Physical Constants of Inorganic Compounds
The compounds in this table were selected on the basis of their
laboratory and industrial importance, as well as their value in illustrating trends in the variation of physical properties with position
in the periodic table. An effort has been made to include the most
frequently encountered inorganic substances; a limited number of
organometallics are also covered. Many, if not most, of the compounds that are solids at ambient temperature can exist in more
than one crystalline modification. In the absence of other information, the data given here can be assumed to apply to the most
stable or common crystalline form. In many cases however, two or
more forms are of practical importance, and separate entries will
be found in the table.
Compounds are arranged primarily in alphabetical order by the
most commonly used name. However, adjustments are made in
many instances so as to bring closely related compounds together. For example, hydrides of elements such as boron, silicon, and
germanium are grouped together immediately following the entry
for the parent element, since they would otherwise be scattered
throughout the table. Likewise, the oxoacids of an element are given in one group whenever a strict alphabetical order would separate them (e.g., sulfuric acid and fluorosulfuric acid). The Formula
Index following the table provides another means of locating a
compound. There is also an index to CAS Registry Numbers.
The following data fields appear in the table:
•
•
•
•
Name: Systematic name for the substance. The valence
state of a metallic element is indicated by a Roman numeral, e.g., copper in the +1 state is written as copper(I) rather
than cuprous, iron in the +3 state is iron(III) rather than
ferric.
Formula: The simplest descriptive formula is given, but
this does not necessarily specify the actual structure of the
compound. For example, aluminum chloride is designated
as AlCl3, even though a more accurate representation of
the structure in the solid phase (and, under some conditions, in the gas phase) is Al2Cl6 A few exceptions are
made, such as the use of Hg2+2 for the mercury(I) ion.
CAS Registry Number: Chemical Abstracts Service
Registry Number. An asterisk* following the CAS RN for a
hydrate indicates that the number refers to the anhydrous
compound. In most cases the generic CAS RN for the
compound is given rather than the number for a specific
crystalline form or mineral.
Mol. Weight: Molecular weight (relative molar mass) as
calculated with the 2005 IUPAC Recommended Atomic
Weights. The number of decimal places corresponds to
the number of places in the atomic weight of the least accurately known element (e.g., one place for lead compounds,
two places for compounds of selenium, germanium, etc.);
Ac - acetyl
ace - acetone
acid - acid solutions
alk - alkaline solutions
amorp - amorphous
anh - anhydrous
aq - aqueous
•
•
•
•
•
•
a maximum of three places is given. For compounds of
radioactive elements for which IUPAC makes no recommendation, the mass number of the isotope with longest
half-life is used.
Physical Form: The crystal system is given, when available,
for compounds that are solid at room temperature, together with color and other descriptive features. Abbreviations
are listed below.
mp: Normal melting point in °C. The notation tp indicates
the temperature where solid, liquid, and gas are in equilibrium at a pressure greater than one atmosphere (i.e., the
normal melting point does not exist). When available, the
triple point pressure is listed.
bp: Normal boiling point in °C (referred to 101.325 kPa
or 760 mmHg pressure). The notation sp following the
number indicates the temperature where the pressure of
the vapor in equilibrium with the solid reaches 101.325
kPa. See Reference 8, p. 23, for further discussion of sublimation points and triple points. A notation “sublimes”
without a temperature being given indicates that there is a
perceptible sublimation pressure above the solid at ambient temperatures.
Density: Density values for solids and liquids are always in
units of grams per cubic centimeter and can be assumed to
refer to temperatures near room temperature unless otherwise stated. Values for gases are the calculated ideal gas
densities in grams per liter at 25°C and 101.325 kPa; the
unit is always specified for a gas value.
Aqueous Solubility: Solubility is expressed as the number
of grams of the compound (excluding any water of hydration) that will dissolve in 100 grams of water. The temperature in °C is given as a superscript. Solubility at other temperatures can be found for many compounds in the table
“Aqueous Solubility of Inorganic Compounds at Various
Temperatures” in Section 8.
Qualitative Solubility: Qualitative information on the
solubility in other solvents (and in water, if quantitative
data are unavailable) is given here. The abbreviations are:
i
insoluble
sl slightly soluble
s
soluble
vs very soluble
reac reacts with the solvent
Data were taken from a wide variety of reliable sources, including monographs, treatises, review articles, evaluated compilations
and databases, and in many cases the primary literature. Some
of the most useful references for the properties covered here are
listed below.
List of Abbreviations
blk - black
brn - brown
bz - benzene
chl - chloroform
col - colorless
conc - concentrated
cry - crystals, crystalline
cub - cubic
cyhex - cyclohexane
dec - decomposes
dil - dilute
diox - dioxane
eth - ethyl ether
EtOH - ethanol
exp - explodes, explosive
extrap - extrapolated
flam - flammable
gl - glass, glassy
grn - green
hc - hydrocarbon solvents
hex - hexagonal, hexane
4-43
Physical Constants of Inorganic Compounds
4-44
hp - heptane
orth - orthorhombic
s - soluble in
hyd - hydrate
peth - petroleum ether
sl - slightly soluble in
HT - high temperature
os - organic solvents
hyg - hygroscopic
silv - silvery
pow - powder
i - insoluble in
soln - solution
prec - precipitate
liq - liquid
sp - sublimation point
pur - purple
LT - low temperature
stab - stable
py - pyridine
MeOH - methanol
subl - sublimes
reac - reacts with
monocl - monoclinic
temp - temperature
refrac - refractory
octahed - octahedral
tetr - tetragonal
rhom - rhombohedral
oran - orange
thf - tetrahydrofuran
r.t. - room temperature
tol - toluene
References
1. Phillips, S. L., and Perry, D.L., Handbook of Inorganic Compounds,
CRC Press, Boca Raton, FL, 1995.
2. Trotman-Dickenson, A. F., Executive Editor, Comprehensive Inorganic
Chemistry, Vol. 1-5, Pergamon Press, Oxford, 1973.
3. Greenwood, N. N., and Earnshaw, A., Chemistry of the Elements,
Second Edition, Butterworth-Heinemann, Oxford, 1997.
4. Wiberg, N., Wiberg, E., and Holleman, H. F., Inorganic Chemistry,
34th Edition, Academic Press, San Diego, 2001.
5. GMELIN Handbook of Inorganic and Organometallic Chemistry,
Springer-Verlag, Heidelberg.
6. Chase, M.W., Davies, C.A., Downey, J.R., Frurip, D. J., McDonald, R.A.,
and Syverud, A.N.; JANAF Thermochemical Tables, Third Edition, J.
Phys. Chem. Ref. Data, Vol. 14, Suppl. 1, 1985; Chase, M. W., NISTJANAF Thermochemical Tables, Fourth Edition, J. Phys. Chem. Ref.
Data, Monograph No. 9, 1998.
7. Landolt-Börnstein, Numerical Data and Functional Relationships
in Science and Technology, New Series, IV/19A, “Thermodynamic
Properties of Inorganic Materials compiled by SGTE”, Springer-Verlag,
Heidelberg; Part 1, 1999; Part 2; 1999; Part 3, 2000; Part 4, 2001.
8. Lide, D. R., and Kehiaian, H.V., CRC Handbook of Thermophysical and
Thermochemical Data, CRC Press, Boca Raton, FL, 1994.
9. Kirk-Othmer Concise Encyclopedia of Chemical Technology, WileyInterscience, New York, 1985.
10. Dictionary of Inorganic Compounds, Chapman & Hall, New York, 1992.
11. Massalski, T. B., ed., Binary Alloy Phase Diagrams, 2nd Edition, ASM
International, Metals Park, Ohio, 1990.
12. Dinsdale, A.T., “SGTE Data for Pure Elements”, CALPHAD, 15, 317425, 1991.
13. Madelung, O., Semiconductors: Group IV Elements and III-IV
Compounds, Springer-Verlag, Heidelberg, 1991.
No.
Name
Formula
CAS Reg
No.
Mol.
weight
1
2
3
4
5
6
7
Actinium
Actinium bromide
Actinium chloride
Actinium fluoride
Actinium iodide
Actinium oxide
Aluminum
Ac
AcBr3
AcCl3
AcF3
AcI3
Ac2O3
Al
7440-34-8
33689-81-5
22986-54-5
33689-80-4
33689-82-6
12002-61-8
7429-90-5
227
467
333
284
608
502
26.982
8
9
10
11
Aluminum acetate
Aluminum diacetate
Aluminum ammonium sulfate
Aluminum ammonium sulfate
dodecahydrate
Aluminum antimonide
Aluminum arsenide
Aluminum borate
Aluminum borohydride
Aluminum bromate nonahydrate
Aluminum bromide
Al(C2H3O2)3
Al(OH)(C2H3O2)2
AlNH4(SO4)2
AlNH4(SO4)2 ∙ 12H2O
139-12-8
142-03-0
7784-25-0
7784-26-1
204.113
162.078
237.146
453.329
AlSb
AlAs
2Al2O3 ∙ B2O3
Al(BH4)3
Al(BrO3)3 ∙ 9H2O
AlBr3
25152-52-7
22831-42-1
11121-16-7
16962-07-5
11126-81-1*
7727-15-3
148.742
101.903
273.543
71.510
572.826
266.694
12
13
14
15
16
17
tp - triple point
trans - transition, transformation
tricl - triclinic
trig - trigonal
unstab - unstable
viol - violet
visc - viscous
vs - very soluble in
wh - white
xyl - xylene
yel - yellow
14. Lidin, R. A., Andreeva, L. L., and Molochko, V. A., Constants of
Inorganic Substances, Begell House, New York, 1995.
15. Gurvich, L. V., Veyts, I. V., and Alcock, C. B., Thermodynamic
Properties of Individual Substances, Fourth Edition, Hemisphere
Publishing Corp., New York, 1989.
16. The Combined Chemical Dictionary on CDROM, Version 9:1,
Chapman & Hall/CRC, Boca Raton, FL, & London, 2005.
17. Macdonald, F., Editor, Chapman & Hall/CRC Combined Chemical
Dictionary, <http://www.chemnetbase.com/scripts/ccdweb.exe>.
18. Sangeeta, G., and LaGraff, J. R., Inorganic Materials Chemistry, Second
Edition, CRC Press, Boca Raton, FL, & London, 2005.
19. Stern, K. H., High Temperature Properties and Thermal Decomposition
of Inorganic Salts with Oxyanions, CRC Press, Boca Raton, FL, &
London, 2001.
20. Donnay, J.D.H., and Ondik, H.M., Crystal Data Determinative
Tables, Third Edition, Volumes 2 and 4, Inorganic Compounds, Joint
Committee on Powder Diffraction Standards, Swarthmore, PA, 1973.
21. Robie, R., Bethke, P. M., and Beardsley, K. M., Selected X-ray
Crystallographic Data, Molar Volumes, and Densities of Minerals and
Related Substances, U.S. Geological Survey Bulletin 1248, 1967.
22. Carmichael, R. S., Practical Handbook of Physical Properties of Rocks
and Minerals, CRC Press, Boca Raton, FL, 1989.
23. Deer, W. A., Howie, R.A., and Zussman, J., An Introduction to the
Rock-Forming Minerals, 2nd Edition, Longman Scientific & Technical,
Harlow, Essex, 1992.
24. Linstrom, P. J., and Mallard, W. G., Editors, NIST Chemistry
WebBook, NIST Standard Reference Database No. 69, June 2005,
National Institute of Standards and Technology, Gaithersburg, MD
20899, <http://webbook.nist.gov>.
25. Phase Diagrams for Ceramists, Volumes 1-8; ACerS-NIST Phase
Equilibrium Diagrams, Volumes 9-13, American Ceramic Society,
Westerville, Ohio, 1964-2001.
Physical form mp/°C
bp/°C
silv metal; cub
wh hex cry
wh hex cry
wh hex cry
wh cry
wh hex cry
silv-wh metal; cub
cry
wh hyg solid
wh amorp powder
wh powder
col cry or powder
1050
3198
800 subl
960 subl
brn cub cry
oran cub cry; hyg
needles
flam liq
wh hyg cry
wh-yel monocl
cry; hyg
1065
1740
≈1050
-64.5
62
97.5
1977
660.32
2519
Density
g cm–3
10
5.85
4.81
7.88
>280 dec
Qualitative
solubility
s H2O
9.19
2.70
i H2O
s H2O
i H2O
i H2O; s acid, alk
1.65
s H2O; sl ace
i H2O
sl H2O; i EtOH
s H2O; i EtOH
dec
94.5
Solubility
g/100 g H20
4.26
3.76
44.5
>100 dec
255
3.2
i H2O
reac H2O
s H2O
reac H2O; s bz, tol
Physical Constants of Inorganic Compounds
4-45
No.
Name
Formula
CAS Reg
No.
Mol.
weight
18
19
20
21
Aluminum bromide hexahydrate
Aluminum carbide
Aluminum chlorate nonahydrate
Aluminum chloride
AlBr3 ∙ 6H2O
Al4C3
Al(ClO3)3 ∙ 9H2O
AlCl3
7784-11-4
1299-86-1
15477-33-5
7446-70-0
374.785
143.958
439.473
133.341
22
23
24
25
26
27
Aluminum chloride hexahydrate
Dichloromethylaluminum
Chlorodiethylaluminum
Chlorodiisobutylaluminum
Aluminum diboride
Aluminum dodecaboride
AlCl3 ∙ 6H2O
AlCl2CH3
AlCl(C2H5)2
AlCl(C4H9)2
AlB2
AlB12
7784-13-6
917-65-7
96-10-6
1779-25-5
12041-50-8
12041-54-2
241.432
112.923
120.557
176.664
48.604
156.714
28
Aluminum ethanolate
Al(C2H5O)3
555-75-9
162.163
29
Aluminum fluoride
AlF3
7784-18-1
30
31
32
AlF3 ∙ H2O
AlF3 ∙ 3H2O
Al2(SiF6)3 ∙ 9H2O
33
34
35
36
37
38
39
40
41
Aluminum fluoride monohydrate
Aluminum fluoride trihydrate
Aluminum hexafluorosilicate
nonahydrate
Aluminum hydride
Aluminum hydroxide
Aluminum hydroxychloride
Aluminum iodide
Aluminum iodide hexahydrate
Aluminum lactate
Aluminum molybdate
Aluminum nitrate
Aluminum nitrate nonahydrate
42
43
44
45
46
Physical form mp/°C
bp/°C
Density
g cm–3
Solubility
g/100 g H20
col-yel hyg cry
yel hex cry
hyg cry
wh hex cry or
powder; hyg
col hyg cry
cry
col liq
hyg col liq
powder
yel-brn prisms
93
2100
>2200 dec
2.54
2.36
192.6
180 sp
2.48
45.125
2.398
45.125
140
83.977
liq, condenses to
wh solid
wh hex cry
32287-65-3
15098-87-0
17099-70-6
101.992
138.023
642.329
orth cry
wh hyg cry
hex prisms
AlH3
Al(OH)3
Al2(OH)5Cl ∙ 2H2O
AlI3
AlI3 ∙ 6H2O
Al(C3H5O3)3
Al2(MoO4)3
Al(NO3)3
Al(NO3)3 ∙ 9H2O
7784-21-6
21645-51-2
1327-41-9
7784-23-8
10090-53-6
18917-91-4
15123-80-5
13473-90-0
7784-27-2
30.006
78.004
210.483
407.695
515.786
294.192
533.78
212.997
375.134
Aluminum nitride
Aluminum oleate
Aluminum oxalate monohydrate
Aluminum oxide (α)
Aluminum oxide (γ)
AlN
Al(C18H33O2)3
Al2(C2O4)3 ∙ H2O
Al2O3
Al2O3
24304-00-5
688-37-9
814-87-9
1344-28-1
1344-28-1
40.989
871.342
336.035
101.961
101.961
col hex cry
wh amorp powder
gl solid
wh leaflets
yel hyg cry powder
powder
wh pow
wh hyg solid
wh hyg monocl
cry
blue-wh hex cry
yel solid
wh pow
wh powder; hex
soft wh pow
47
Aluminum oxyhydroxide
(boehmite)
AlO(OH)
1318-23-6
59.989
wh orth cry
48
49
50
Aluminum oxyhydroxide (diaspore) AlO(OH)
Aluminum palmitate
Al(C15H31COO)3
Aluminum 2,4-pentanedioate
Al(CH3COCHCOCH3)3
14457-84-2
555-35-1
13963-57-0
59.989
793.230
324.306
orth cry
wh-yel powder
pale yel prisms
51
52
53
54
55
Aluminum perchlorate
Aluminum perchlorate nonahydrate
Aluminum phosphate
Aluminum phosphate dihydrate
Aluminum phosphate trihydroxide
Al(ClO4)3
Al(ClO4)3 ∙ 9H2O
AlPO4
AlPO4 ∙ 2H2O
Al2(OH)3PO4
14452-39-2
14452-39-2
7784-30-7
13477-75-3
12004-29-4
325.334
487.471
121.953
157.984
199.957
56
57
58
59
60
61
Aluminum metaphosphate
Aluminum hypophosphite
Aluminum phosphide
Aluminum selenide
Aluminum silicate (andalusite)
Aluminum silicate (kyanite)
Al(PO3)3
Al(H2PO2)3
AlP
Al2Se3
Al2SiO5
Al2SiO5
32823-06-6
7784-22-7
20859-73-8
1302-82-5
12183-80-1
1302-76-7
263.898
221.948
57.956
290.84
162.046
162.046
62
63
64
Aluminum silicate (mullite)
Aluminum silicate (sillimanite)
Aluminum silicate dihydrate
3Al2O3 ∙ 2SiO2
Al2SiO5
Al2O3 ∙ 2SiO2 ∙ 2H2O
1302-93-8
12141-45-6
1332-58-7
426.052
162.046
258.161
65
Aluminum stearate
Al(C18H35O2)3
637-12-7
877.390
wh hyg cry
wh hyg cry
wh rhomb plates
wh rhom cry
wh or yel monocl
cry
col powder; tetr
cry powder
grn or yel cub cry
yel-brown powder
gray-grn cry
blue or gray tricl
cry
col orth cry
wh orth cry
wh-yel powder;
tricl
wh powder
66
67
68
69
70
71
Aluminum monostearate
Aluminum distearate
Aluminum sulfate
Aluminum sulfate octadecahydrate
Aluminum sulfide
Aluminum telluride
Al(OH)2(C18H35O2)
Al(OH)(C18H35O2)2
Al2(SO4)3
Al2(SO4)3 ∙ 18H2O
Al2S3
Al2Te3
7047-84-9
300-92-5
10043-01-3
7784-31-8
1302-81-4
12043-29-7
344.467
610.928
342.151
666.426
150.158
436.76
yel-wh pow
wh pow
wh cry
col monocl cry
yel-gray powder
gray-blk hex cry
100 dec
72.7
-74
-40
>920 dec
2070
2250 tp (220
MPa)
95100
0.96
0.95
3.19
2.55
1276 sp
3.10
0.5025
2.17
1.914
0.5025
0.5025
>500 dec
s EtOH, eth
s bz, eth, hc
reac H2O
s eth, hx
s dil HCl
s hot HNO3; i acid,
alk
reac H2O; sl xyl
reac H2O
i H2O; s alk, acid
s H2O
reac H2O
vs H2O; s EtOH, eth
vs H2O
2.42
188.28
382
3.98
≈950
dec
73
135 dec
1.72
3000
68.925
68.925
3.255
2054
trans to
corundum
1200
trans to
diasphore
227
dec 450
2977
194.6
315
vs EtOH; sl ace
vs EtOH; i pyr
reac H2O
i H2O; s EtOH, bz
i H2O, EtOH; s acid
i H2O, os; sl alk
i H2O; s acid; sl alk
3.99
3.97
3.07
i H2O; s hot acid,
alk
3.38
i H2O; s acid, alk
i H2O, EtOH; s peth
i H20; s bz, EtOH;
sl hex
s H2O, eth; i ctc
1.27
82 dec
>1460
dec 1500
2.0
2.56
2.54
2.7
≈1525
220 dec
2550
960
2.78
1750
1816
s H2O, EtOH, CS2
reac H2O
vs H2O; s EtOH
s bz, ctc, chl
s H2O
>150 dec
dec 1000
Qualitative
solubility
550
182.40
i H2O; sl acid
i H2O
i H2O
i H2O; s alk, acid
reac H2O
reac H2O
2.40
3.437
3.145
3.68
3.17
3.25
2.59
i H2O, acid, HF
115
1.070
155
145
1040 dec
86 dec
1100
≈895
1.02
i H2O, EtOH, eth; s
alk
i H2O
i H2O
i EtOH
1.69
2.02
4.5
i H2O, acid, alk
38.525
38.525
Physical Constants of Inorganic Compounds
4-46
No.
Name
Formula
CAS Reg
No.
Mol.
weight
72
73
74
75
Aluminum thiocyanate
Aluminum titanate
Aluminum zirconium
Americium
Al(SCN)3
Al2TiO5
Al2Zr
Am
538-17-0
12004-39-6
12004-50-1
7440-35-9
201.229
181.827
145.187
243
76
77
78
79
80
81
82
83
84
85
86
87
88
89
Americium(III) oxide
Americium(III) bromide
Americium(III) chloride
Americium(III) fluoride
Americium(III) iodide
Americium(IV) fluoride
Americium(IV) oxide
Ammonia
Ammonium acetate
Ammonium azide
Ammonium benzoate
Ammonium bromate
Ammonium bromide
Ammonium caprylate
Am2O3
AmBr3
AmCl3
AmF3
AmI3
AmF4
AmO2
NH3
NH4C2H3O2
NH4N3
NH4C7H5O2
NH4BrO3
NH4Br
NH4C8H15O2
12254-64-7
14933-38-1
13464-46-5
13708-80-0
13813-47-3
15947-41-8
12005-67-3
7664-41-7
631-61-8
12164-94-2
1863-63-4
13843-59-9
12124-97-9
5972-76-9
534
483
349
300
624
319
275
17.031
77.083
60.059
139.152
145.941
97.943
161.243
yel powder
refrac solid
metallic solid
silv metal; hex or
cub
tan hex cry
wh orth cry
pink hex cry
pink hex cry
yel ortho cry
tan monocl cry
blk cub cry
col gas
wh hyg cry
orth cry; flam
wh cry or powder
col hex cry
wh hyg tetr cry
hyg monocl cry
90
91
92
93
94
Ammonium carbamate
Ammonium carbonate
Ammonium chlorate
Ammonium chloride
Ammonium chromate
NH2COONH4
(NH4)2CO3
NH4ClO3
NH4Cl
(NH4)2CrO4
1111-78-0
506-87-6
10192-29-7
12125-02-9
7788-98-9
78.071
96.086
101.490
53.492
152.071
95
Ammonium chromic sulfate
dodecahydrate
Ammonium cobalt(II) phosphate
NH4Cr(SO4)2 ∙ 12H2O
10022-47-6
CoNH4PO4
Ammonium cobalt(II) phosphate
monohydrate
Ammonium cobalt(II) sulfate
hexahydrate
Ammonium copper(II) chloride
Ammonium copper(II) chloride
dihydrate
Ammonium cyanide
Ammonium dichromate
Physical form mp/°C
1860
1645
1176
bp/°C
2011
500
1393
≈950
>1000 dec
-77.73
114
160
198
exp
542 dec
≈75
-33.33
exp
Density
g cm–3
Solubility
g/100 g H20
Qualitative
solubility
s H2O; i EtOH, eth
12
s acid
11.77
6.85
5.87
9.53
6.9
7.23
11.68
0.696 g/L
1.073
1.346
1.26
s acid
s H2O
1484
20.230
s acid
vs H2O; s EtOH, eth
s EtOH; sl ace
s H2O; sl EtOH
vs H2O
s EtOH, ace; sl eth
reac H2O; s EtOH; i
chl, bz
vs H2O; s EtOH
396 sp
2.429
78.325
cry powder
col cry powder
wh cry
col cub cry
yel cry
58 dec
102 exp
520.1 tp (dec) 338 sp
185 dec
1.80
1.519
1.90
10015
28.70
39.525
3725
478.343
blue-viol cry
94 dec
1.72
14590-13-7
171.943
CoNH4PO4 ∙ H2O
16827-96-6
189.959
(NH4)2Co(SO4)2 ∙ 6H2O
13586-38-4
395.227
red-viol powder
(hyd)
red-purp orth
dec 450
plates
red monocl prisms
1.90
s H2O; i EtOH
CuCl2 ∙ 2NH4Cl
CuCl2 ∙ 2NH4Cl ∙ 2H2O
10060-13-6*
10060-13-6
241.435
277.465
yel hyg orth cry
blue-grn tetr cry
110 dec
1.993
s H2O
s H2O, EtOH
NH4CN
(NH4)2Cr2O7
12211-52-8
7789-09-5
44.056
252.065
dec
180 dec
1.10
2.155
35.620
Ammonium dihydrogen arsenate
Ammonium dihydrogen phosphate
Ammonium O,Odiethyldithiophosphate
Ammonium dithiocarbamate
Ammonium ferricyanide trihydrate
Ammonium ferrocyanide trihydrate
Ammonium fluoride
Ammonium fluorosulfonate
Ammonium formate
Ammonium heptafluorotantalate
Ammonium hexabromoosmate(IV)
NH4H2AsO4
NH4H2PO4
(C2H5O)2P(S)SNH4
13462-93-6
7722-76-1
1068-22-0
158.975
115.026
203.264
col tetr cry
oran-red monocl
cry; hyg
tetr cry
wh tetr cry
cry
300 dec
190
165
2.311
1.80
52.725
40.425
NH4NH2CSS
(NH4)3Fe(CN)6 ∙ 3H2O
(NH4)4Fe(CN)6 ∙ 3H2O
NH4F
NH4SO3F
NH4CHO2
(NH4)2TaF7
(NH4)2OsBr6
513-74-6
14221-48-8*
14481-29-9*
12125-01-8
13446-08-7
540-69-2
12022-02-5
24598-62-7
110.202
320.110
338.149
37.037
117.100
63.057
350.014
705.73
yel ortho cry
red cry
yel cry
wh hex cry; hyg
col needles
hyg cry
hyg cry
small blk cubes
99 dec
1.45
(NH4)2PtBr6
(NH4)3IrCl6
(NH4)2IrCl6
(NH4)2OsCl6
(NH4)2PdCl6
17363-02-9
15752-05-3
16940-92-4
12125-08-5
19168-23-1
710.585
459.050
441.012
439.03
355.22
powder
grn pow
blk cry powder
red cry or powder
red-brn hyg cry
145 dec
(NH4)2PtCl6
(NH4)2RuCl6
16919-58-7
18746-63-9
443.879
349.87
red-oran cub cry
red cry
121
122
123
124
Ammonium hexabromoplatinate(IV)
Ammonium hexachloroiridate(III)
Ammonium hexachloroiridate(IV)
Ammonium hexachloroosmate(IV)
Ammonium
hexachloropalladate(IV)
Ammonium hexachloroplatinate(IV)
Ammonium
hexachlororuthenate(IV)
Ammonium hexafluoroaluminate
Ammonium hexafluorogallate
Ammonium hexafluorogermanate
Ammonium hexafluorophosphate
(NH4)3AlF6
(NH4)3GaF6
(NH4)2GeF6
NH4PF6
7784-19-2
14639-94-2
16962-47-3
16941-11-0
195.087
237.828
222.71
163.003
cub cry
col cub cry
wh cry
wh cub cry
125
126
Ammonium hexafluorosilicate
Ammonium hexafluorotitanate
(NH4)2SiF6
(NH4)2TiF
16919-19-0
16962-40-6
178.153
197.934
wh cub or trig cry
wh solid
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
sl ace, MeOH; i
EtOH
s H2O; sl EtOH
i H2O; s acid
s acid
dec
238
245
116
1.015
83.525
1.27
14320
vs H2O
sl EtOH; i ace
s H2O
s H2O; i EtOH
s H2O; i EtOH
sl EtOH
s H2O, EtOH, MeOH
s EtOH
sl H2O; s glycerol; i
EtOH
0.5920
dec
1.0925
dec
2.856
2.93
2.418
380 dec
3.065
0.520
>200 dec
380
58 dec
1.78
2.10
2.564
2.180
subl
dec
subl
2.011
s H2O, EtOH
i EtOH
s H2O
22.725
s H2O; i EtOH
vs H2O; s ace,
EtOH, MeOH
i EtOH, ace
s H2O
Physical Constants of Inorganic Compounds
4-47
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
127
128
129
130
131
132
133
(NH4)2ZrF6
(NH4)2HAsO4
NH4HCO3
(NH4)2HC6H5O7
NH4HF2
NH4C4H5O5
NH4HC2O4 ∙ H2O
16919-31-6
7784-44-3
1066-33-7
3012-65-5
1341-49-7
5972-71-4
5972-72-5*
241.291
176.004
79.056
226.184
57.044
151.118
125.081
wh hex cry
wh powder
col or wh prisms
col cry
wh orth cry
orth cry
col rhomb cry
(NH4)2HPO4
(NH4)2HPO3 ∙ H2O
7783-28-0
51503-61-8
132.055
134.071
wh cry
hyg cry
155 dec
1.619
69.525
i EtOH, ace
s H2O
136
137
138
139
140
Ammonium hexafluorozirconate(IV)
Ammonium hydrogen arsenate
Ammonium hydrogen carbonate
Ammonium hydrogen citrate
Ammonium hydrogen fluoride
Ammonium hydrogen malate
Ammonium hydrogen oxalate
monohydrate
Ammonium hydrogen phosphate
Ammonium hydrogen phosphite
monohydrate
Ammonium hydrogen selenate
Ammonium hydrogen sulfate
Ammonium hydrogen sulfide
Ammonium hydrogen sulfite
Ammonium hydrogen tartrate
NH4HSeO4
NH4HSO4
NH4HS
NH4HSO3
NH4HC4H4O6
10294-60-7
7803-63-6
12124-99-1
10192-30-0
3095-65-6
162.01
115.110
51.112
99.110
167.117
rhom cry
wh hyg cry
wh tetr or orth cry
col cry
wh cry
dec
147
dec
dec
2.162
1.78
1.17
2.03
1.68
10020
1280
71.80
i EtOH, ace, py
sl ace; i bz, eth
141
142
Ammonium hydroxide
Ammonium hypophosphite
NH4OH
NH4H2PO2
1336-21-6
7803-65-8
35.046
83.028
exists only in soln
wh hyg cry
143
144
145
Ammonium iodate
Ammonium iodide
Ammonium iron(II) sulfate
hexahydrate
Ammonium iron(III) chromate
Ammonium iron(III) oxalate
trihydrate
Ammonium iron(III) sulfate
dodecahydrate
Ammonium lactate
NH4IO3
NH4I
(NH4)2Fe(SO4)2 ∙ 6H2O
13446-09-8
12027-06-4
7783-85-9
192.941
144.943
392.139
150
551 dec
≈100 dec
NH4Fe(CrO4)2
(NH4)3Fe(C2O4)3 ∙ 3H2O
7789-08-4
13268-42-3
305.871
428.063
NH4Fe(SO4)2 ∙ 12H2O
7783-83-7
482.192
wh powder
wh tetr cry; hyg
blue-grn monocl
cry
red powder
grn monocl cry;
hyg
col to viol cry
NH4C3H5O3
52003-58-4
107.108
col cry
92
NH4MgCl3 ∙ 6H2O
39733-35-2
256.794
hyg cry
dec 100
(NH4)2HgCl4 ∙ 2H2O
33445-15-7*
414.51
powder
s H2O; sl EtOH
(NH4)6W7O24 ∙ 6H2O
12028-48-7
1887.19
wh cry
s H2O; i EtOH
NH4VO3
(NH4)6Mo7O24 ∙ 4H2O
7803-55-6
12054-85-2
116.979
1235.86
wh-yel cry
col or grn-yel cry
200 dec
90 dec
155
156
157
Ammonium magnesium chloride
hexahydrate
Ammonium mercuric chloride
dihydrate
Ammonium metatungstate
hexahydrate
Ammonium metavanadate
Ammonium molybdate(VI)
tetrahydrate
Ammonium dimolybdate
Ammonium molybdophosphate
Ammonium nitrate
(NH4)2Mo2O7
(NH4)3PO4 ∙ 12MoO3
NH4NO3
27546-07-2
12026-66-3
6484-52-2
339.95
1876.35
80.043
cry
grn or yel cry
wh hyg cry; orth
dec
169.7
158
159
160
161
162
163
Ammonium nitrite
Ammonium nitroferricyanide
Ammonium oleate
Ammonium oxalate
Ammonium oxalate monohydrate
Ammonium palmitate
NH4NO2
(NH4)2Fe(CN)5NO
NH4C18H33O2
(NH4)2C2O4
(NH4)2C2O4 ∙ H2O
NH4C15H31CO2
13446-48-5
14402-70-1
544-60-5
1113-38-8
6009-70-7
593-26-0
64.044
252.016
299.493
124.096
142.110
273.455
wh-yel cry
red-brn cry
yel-brn paste
col sol
wh orth cry
yel-wh powder
164
NH4B5O8 ∙ 4H2O
12007-89-5
272.150
wh cry
(NH4)2RhCl5 ∙ H2O
63771-33-5
334.262
red cry
dec 210
166
167
Ammonium pentaborate
tetrahydrate
Ammonium pentachlororhodate(III)
monohydrate
Ammonium pentachlorozincate
Ammonium perchlorate
(NH4)3ZnCl5
NH4ClO4
14639-98-6
7790-98-9
296.789
117.490
hyg orth cry
wh orth cry
dec, exp
1.81
1.95
24.525
168
169
Ammonium permanganate
Ammonium peroxydisulfate
NH4MnO4
(NH4)2S2O8
13446-10-1
7727-54-0
136.975
228.202
70 dec
dec
2.22
1.982
7.915
83.525
170
171
172
Ammonium perrhenate
Ammonium phosphate trihydrate
Ammonium phosphomolybdate
monohydrate
Ammonium phosphotungstate
dihydrate
Ammonium picrate
Ammonium polysulfide
Ammonium salicylate
NH4ReO4
(NH4)3PO4 ∙ 3H2O
(NH4)3PO4 ∙ 12MoO3 ∙
H2O
(NH4)3PO4 ∙ 12WO3 ∙
2H2O
NH4C6H2N3O7
(NH4)2Sx
NH4C7H5O3
13598-65-7
10361-65-6*
54723-94-3
268.244
203.133
1894.36
purp rhomb cry
monocl cry or wh
powder
col powder
wh prisms
yel cry or powder
3.97
6.2320
25.025
0.02
1311-90-6
2967.18
cry powder
131-74-8
9080-17-5
528-94-9
246.135
yel orth cry
yel unstab soln
wh cry powder
134
135
146
147
148
149
150
151
152
153
154
165
173
174
175
176
155.151
bp/°C
107 dec
125
160
dec
240 dec
Density
g cm–3
1.154
1.99
1.586
1.48
1.50
1.15
1.56
Solubility
g/100 g H20
24.825
60.220
Qualitative
solubility
s H2O
s H2O
i EtOH, bz
vs H2O; sl EtOH
s H2O; sl EtOH
sl H2O, EtOH
sl H2O; s alk; i
EtOH
dec
vs H2O; sl EtOH; i
ace
405 sp
3.3
2.514
1.86
3.8425
17825
sl EtOH, MeOH
s H2O; i EtOH
≈160 dec
1.780
i H2O
vs H2O; i EtOH
≈37
1.71
vs H2O; i EtOH
60 exp
1.46
dec 200260
17
20
2.326
2.498
4.820
43
i EtOH
1.72
0.0220
21325
s H2O
sl H2O; s alk
sl MeOH
1.69
22125
1.5
1.50
5.2025
5.2025
21
dec
22
s H2O, EtOH; sl
MeOH; i ace, eth
s H2O
i eth
s H2O, EtOH
s H2O; sl ace
sl EtOH
s H2O; sl bz, xyl; i
ace, EtOH, ctc
7.0318
dec
vs H2O
s MeOH; sl EtOH,
ace; i eth
i ace
sl H2O
exp
1.72
sl H2O
reac acids
vs H2O; s EtOH
Physical Constants of Inorganic Compounds
4-48
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
177
178
179
Ammonium selenate
Ammonium selenite
Ammonium stearate
(NH4)2SeO4
(NH4)2SeO3
NH4C18H35O2
7783-21-3
7783-19-9
1002-89-7
179.04
163.04
301.509
wh monocl cry
wh or red hyg cry
yel-wh powder
dec
dec
22
180
181
182
183
184
185
186
187
188
189
Ammonium sulfamate
Ammonium sulfate
Ammonium sulfide
Ammonium sulfite
Ammonium sulfite monohydrate
Ammonium tartrate
Ammonium tellurate
Ammonium tetraborate tetrahydrate
Ammonium tetrachloroaluminate
Ammonium tetrachloropalladate(II)
NH4NH2SO3
(NH4)2SO4
(NH4)2S
(NH4)2SO3
(NH4)2SO3 ∙ H2O
(NH4)2C4H4O6
(NH4)2TeO4
(NH4)2B4O7 ∙ 4H2O
NH4AlCl4
(NH4)2PdCl4
7773-06-0
7783-20-2
12135-76-1
17026-44-7
7783-11-1
3164-29-2
13453-06-0
12228-87-4
7784-14-7
13820-40-1
114.124
132.140
68.142
116.140
134.155
184.147
227.68
263.377
186.833
284.31
131
280 dec
≈0 dec
190
191
Ammonium tetrachloroplatinate(II)
Ammonium tetrachlorozincate
(NH4)2PtCl4
(NH4)2ZnCl4
13820-41-2
14639-97-5
372.973
243.298
192
193
194
Ammonium tetrafluoroantimonate
Ammonium tetrafluoroborate
Ammonium tetrathiocyanodiammo
nochromate(III) monohydrate
Ammonium tetrathiomolybdate
Ammonium tetrathiotungstate
Ammonium tetrathiovandate
Ammonium thiocyanate
NH4SbF4
NH4BF4
NH4[Cr(NH3)2(SCN)4] ∙
H2O
(NH4)2MoS4
(NH4)2WS4
(NH4)3VS4
NH4SCN
14972-90-8
13826-83-0
13573-16-5
215.793
104.844
354.440
wh hyg cry
wh or brn orth cry
yel-oran cry
wh hyg cry
col cry
wh cry
wh powder
wh tetr cry
wh hyg solid
grn cry or red-brn
pow
red cry
wh orth plates;
hyg
col cry
wh powder; orth
red cry
15060-55-6
13862-78-7
14693-56-2
1762-95-4
260.28
348.18
233.317
76.121
red cry
oran cry
dark viol cry
col hyg cry
100 dec
dec
(NH4)2S2O3
(NH4)2TiO(C2O4)2 ∙ H2O
7783-18-8
10580-03-7
148.205
293.996
wh cry
hyg cry
150 dec
(NH4)10W12O41
(NH4)10W12O41 ∙ 5H2O
11120-25-5
1311-93-9
3042.44
3132.52
cry powder
cry pow or plates
203
Ammonium thiosulfate
Ammonium titanium oxalate
monohydrate
Ammonium tungstate(VI)
Ammonium tungstate(VI)
pentahydrate
Ammonium uranate(VI)
(NH4)2U2O7
7783-22-4
624.131
204
Ammonium uranium fluoride
UO2(NH4)3F5
18433-40-4
419.135
205
206
207
208
209
210
211
Ammonium valerate
Antimony (gray)
Antimony (black)
Stibine
Trimethylstibine
Pentamethylstibine
Tetramethyldistibine
NH4C4H9CO2
Sb
Sb
SbH3
Sb(CH3)3
Sb(CH3)5
[Sb(CH3)2]2
42739-38-8
7440-36-0
7440-36-0
7803-52-3
594-10-5
15120-50-0
41422-43-9
119.163
121.760
121.760
124.784
166.863
196.933
303.658
212
213
SbAs
K2(SbC4H2O6)2 ∙ 3H2O
12322-34-8
28300-74-5
196.682
667.873
214
215
Antimony arsenide
Antimony potassium tartrate
trihydrate
Antimony(III) acetate
Antimony(III) bromide
red-yel amorp
powder
grn-yel monocl
cry
hyg cry
silv metal; hex
blk amorp solid
col gas; flam
col flam liq
col hyg liq
yel flam liq or red
solid
hex cry
col cry
Sb(C2H3O2)3
SbBr3
3643-76-3
7789-61-9
298.891
361.472
wh pow
yel orth cry; hyg
97
288
4.35
216
Antimony(III) chloride
SbCl3
10025-91-9
228.119
col orth cry; hyg
73.4
220.3
3.14
98725
217
218
Antimony(III) fluoride
Antimony(III) iodide
SbF3
SbI3
7783-56-4
7790-44-5
178.755
502.473
wh orth cry; hyg
red rhomb cry
287
171
376
400
4.38
4.92
49225
219
Antimony(III) iodide sulfide
SbIS
13816-38-1
280.729
400
220
221
222
Antimony(III) oxide (senarmontite)
Antimony(III) oxide (valentinite)
Antimony(III) oxychloride
Sb2O3
Sb2O3
SbOCl
1309-64-4
1309-64-4
7791-08-4
291.518
291.518
173.212
dark red prisms or
needles
col cub cry
wh orth cry
wh momo cry
1425
1425
5.58
5.7
223
224
SbPO4
K3Sb(C2O4)3 ∙ 3H2O
12036-46-3
5965-33-3*
216.731
557.158
cry pow
cry pow
225
226
Antimony(III) phosphate
Antimony(III) potassium oxalate
trihydrate
Antimony(III) selenide
Antimony(III) sulfate
sl H2O; i os
sl H2O; i os
reac H2O; i EtOH,
eth
reac H2O
s H2O
Sb2Se3
Sb2(SO4)3
1315-05-5
7446-32-4
480.40
531.708
611
dec
5.81
3.62
sl H2O
sl H2O
227
228
Antimony(III) sulfide
Antimony(III) telluride
Sb2S3
Sb2Te3
1345-04-6
1327-50-0
339.715
626.32
grn orth cry
wh cry powder;
hyg
gray-blk orth cry
gray cry
550
620
4.562
6.5
i H2O; s conc HCl
195
196
197
198
199
200
201
202
bp/°C
Density
g cm–3
2.194
11725
12125
0.89
160 dec
1.77
dec
dec
dec
dec 87
304
1.41
1.601
3.024
dec
150 dec
2.936
1.879
487 dec
270 dec
1.871
≈149
Solubility
g/100 g H20
76.425
64.225
64.225
Qualitative
solubility
i EtOH, ace
sl H2O, bz; s EtOH,
MeOH; i ace
vs H2O; sl EtOH
i EtOH, ace
s H2O, EtOH, alk
i EtOH, ace
s H2O
vs H2O; s HNO3
s H2O, eth
s H2O
s H2O; i EtOH
vs H2O
2520
s H2O, EtOH, ace; i
bz
vs H2O
s H2O
2.71
dec
1.30
s H2O
18125
1.678
vs EtOH; s ace; i
chl
vs H2O; i EtOH, eth
vs H2O
2.3
2.3
s H2O; i EtOH
vs H2O; i EtOH
i H2O, alk; s acid
s H2O; i EtOH
108
630.628
trans gray 0
-88
-62
-19
17
1587
6.68
-17
81
127
5.100 g/L
1.52
≈680
570 trans
655
170 dec
vs H2O, EtOH; s eth
i dil acid
sl H2O; s EtOH
reac H2O
6.0
2.6
sl H2O
reac H2O; s ace, bz,
chl
s acid, EtOH, bz,
ace
reac H2O; s EtOH,
ace; i ctc
Physical Constants of Inorganic Compounds
4-49
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
229
230
231
232
233
234
235
Antimony(III,V) oxide
Antimony(V) chloride
Antimony(V) fluoride
Antimony(V) dichlorotrifluoride
Antimony(V) oxide
Antimony(V) sulfide
Argon
Sb2O4
SbCl5
SbF5
SbCl2F3
Sb2O5
Sb2S5
Ar
1332-81-6
7647-18-9
7783-70-2
7791-16-4
1314-60-9
1315-04-4
7440-37-1
307.518
299.025
216.752
249.661
323.517
403.845
39.948
yel orth cry
col or yel liq
hyg visc liq
visc liq
yel powder; cub
oran-yel powder
col gas
236
Arsenic (gray)
As
7440-38-2
74.922
gray metal; rhomb
237
Arsenic (black)
As
7440-38-2
74.922
blk amorp solid
238
Arsenic (yellow)
As
7440-38-2
74.922
soft yel cub cry
239
240
241
242
243
244
245
Arsine
Diarsine
Arsenic acid
Arsenic acid hemihydrate
Arsenious acid
Arsenic diiodide
Arsenic hemiselenide
AsH3
As2H4
H3AsO4
H3AsO4 ∙ 0.5H2O
H3AsO3
As2I4
As2Se
7784-42-1
15942-63-9
7778-39-4
7778-39-4*
13464-58-9
13770-56-4
1303-35-1
77.946
153.875
141.944
150.951
125.944
657.461
228.80
col gas
unstab liq
exists only in soln
wh hyg cry
exists only in soln
red cry
blk cry
246
247
Arsenic sulfide
Arsenic(III) bromide
As4S4
AsBr3
12279-90-2
7784-33-0
427.946
314.634
248
Arsenic(III) chloride
AsCl3
7784-34-1
181.281
red monocl cry
col or yel orth cry;
hyg
col liq
249
250
Arsenic(III) ethoxide
Arsenic(III) fluoride
As(C2H5O)3
AsF3
3141-12-6
7784-35-2
210.103
131.917
251
Arsenic(III) iodide
AsI3
7784-45-4
252
253
Arsenic(III) oxide (arsenolite)
Arsenic(III) oxide (claudetite)
As2O3
As2O3
254
255
Arsenic(III) selenide
Arsenic(III) sulfide
256
257
258
4
8.3
dec
75 dec
-189.36 tp
(69 kPa)
817 tp (3.70
MPa)
trans gray As
270
trans gray As
358
-116
bp/°C
Density
g cm–3
140 dec
141
6.64
2.34
3.10
-185.847
3.78
4.120
1.633 g/L
616 sp
5.75
Solubility
g/100 g H20
0.320
i H2O; s acid, alk
sl H2O
i H2O
-62.5
≈100
1.97
s CS2
3.186 g/L
sl H2O
2.5
vs H2O, EtOH
reac H2O; s os
i H2O, os; dec acid,
alk
i H2O; sl bz; s alk
reac H2O; s hc, ctc;
vs eth, bz
reac H2O; vs chl,
ctc, eth
137
320
31.1
565
221
3.5
3.40
-16
130
2.150
liq
col liq
-5.9
166
57.13
1.21
2.7
455.635
red hex cry
141
424
4.73
1327-53-3
1327-53-3
197.841
197.841
wh cub cry
wh monocl cry
274
314
460
460
3.86
3.74
As2Se3
As2S3
1303-36-2
1303-33-9
386.72
246.038
260
312
707
4.75
3.46
Arsenic(III) telluride
Arsenic(V) chloride
Arsenic(V) fluoride
As2Te3
AsCl5
AsF5
12044-54-1
22441-45-8
7784-36-3
532.64
252.187
169.914
brn-blk solid
yel-oran monocl
cry
blk monocl cry
stab at low temp
col gas
259
260
Arsenic(V) oxide
Arsenic(V) selenide
As2O5
As2Se5
1303-28-2
1303-37-3
229.840
544.64
wh amorp powder
blk solid
315
dec
261
Arsenic(V) sulfide
As2S5
1303-34-0
310.168
dec
262
263
264
265
266
267
268
269
270
271
272
273
Astatine
Barium
Barium acetate
Barium acetate monohydrate
Barium aluminate
Barium aluminide
Barium azide
Barium bismuthate
Barium bromate
Barium bromate monohydrate
Barium bromide
Barium bromide dihydrate
At
Ba
Ba(C2H3O2)2
Ba(C2H3O2)2 ∙ H2O
BaAl2O4
BaAl4
Ba(N3)2
BaBiO3
Ba(BrO3)2
Ba(BrO3)2 ∙ H2O
BaBr2
BaBr2 ∙ 2H2O
7440-68-8
7440-39-3
543-80-6
5908-64-5
12004-04-5
12672-79-6
18810-58-7
12785-50-1
13967-90-3
10326-26-8
10553-31-8
7791-28-8
210
137.327
255.416
273.431
255.288
245.253
221.367
394.305
393.131
411.147
297.135
333.166
brn-yel amorp
solid
cry
silv-yel metal; cub
wh powder
wh cry
hex cry
metallic solid
monocl cry; exp
bronze cry
col monocl cry
wh monocl cry
wh orth cry
wh cry
274
275
276
Barium calcium tungstate
Barium carbide
Barium carbonate
Ba2CaWO6
BaC2
BaCO3
15552-14-4
50813-65-5
513-77-9
594.57
161.348
197.336
cub cry
gray tetr cry
wh orth cry
277
278
279
280
281
282
Barium chlorate
Barium chlorate monohydrate
Barium chloride
Barium chloride dihydrate
Barium chloride fluoride
Barium chromate(V)
Ba(ClO3)2
Ba(ClO3)2 ∙ H2O
BaCl2
BaCl2 ∙ 2H2O
BaClF
Ba3(CrO4)2
13477-00-4
10294-38-9
10361-37-2
10326-27-9
13718-55-3
12345-14-1
304.229
322.245
208.233
244.264
191.778
643.968
wh cry
wh monocl cry
wh orth cry; hyg
wh monocl cry
wh cry
grn-blk hex cry
1420
dec
1380 dec; 1555
(high pres.)
414
120 dec
961
≈120 dec
302
727
reac H2O; s EtOH,
eth, bz
sl H2O, EtOH, eth; s
bz. tol
2.0525
2.0525
s dil acid, alk; i
EtOH
i H2O; s alk
i H2O; s alk
6.50
-52.8
6.945 g/L
4.32
1897
110 dec
1827
1097
≈120 dec
1040 dec
260 dec
857
75 dec
reac H2O; s chl, ctc
reac H2O
reac H2O
4.9
36.1
621
≈-50 dec
-79.8
Qualitative
solubility
1835
1560
65.820
reac H2O; s EtOH,
bz, eth
vs EtOH
i H2O, EtOH, eth; s
alk
i H2O; s alk
s HNO3, os
reac H2O; sl EtOH
3.62
2.47
2.19
79.225
79.225
2.936
17.320
sl EtOH; i eth
3.99
4.781
3.7
0.7925
0.83125
10025
10025
s ace
i EtOH
3.74
4.308
0.001420
3.179
3.9
3.097
37.925
37.925
37.025
37.025
5.25
sl EtOH
s MeOH; i EtOH,
ace, diox
reac H2O
s acid
sl EtOH, ace
s acid; sl EtOH, ace
i EtOH
s H2O
Physical Constants of Inorganic Compounds
4-50
No.
Name
Formula
CAS Reg
No.
Mol.
weight
283
284
285
Barium chromate(VI)
Barium citrate monohydrate
Barium copper yttrium oxide
BaCrO4
Ba3(C6H5O7)2 ∙ H2O
BaCuY2O5
10294-40-3
512-25-4*
82642-06-6
253.321
808.195
458.682
286
Barium copper yttrium oxide
Ba2Cu3YO7
109064-29-1
666.194
287
Barium copper yttrium oxide
Ba2Cu4YO8
114104-80-2
745.739
288
Barium copper yttrium oxide
Ba4Cu7Y2O15
124365-83-9
1411.933
289
290
291
292
293
294
295
296
297
Barium cyanide
Barium dichromate dihydrate
Barium disilicate
Barium dithionate dihydrate
Barium ferrite
Barium ferrocyanide hexahydrate
Barium fluoride
Barium formate
Barium hexaboride
Ba(CN)2
BaCr2O7 ∙ 2H2O
BaSi2O5
BaS2O6 ∙ 2H2O
BaFe12O19
Ba2Fe(CN)6 ∙ 6H2O
BaF2
Ba(CHO2)2
BaB6
542-62-1
10031-16-0
12650-28-1
13845-17-5
11138-11-7
13821-06-2*
7787-32-8
541-43-5
12046-08-1
298
299
300
301
302
303
304
305
306
307
Barium hexafluorogermanate
Barium hexafluorosilicate
Barium hydride
Barium hydrogen phosphate
Barium hydrosulfide
Barium hydrosulfide tetrahydrate
Barium hydroxide
Barium hydroxide monohydrate
Barium hydroxide octahydrate
Barium hypophosphite
monohydrate
Barium iodate
Barium iodate monohydrate
Barium iodide
Barium iodide dihydrate
Barium manganate(VI)
Barium metaborate monohydrate
Barium metaborate dihydrate
Barium metaphosphate
Barium metasilicate
Barium molybdate
Barium niobate
Barium nitrate
Barium nitride
Barium nitrite
Barium nitrite monohydrate
Barium orthovanadate
Barium oxalate
Barium oxalate monohydrate
Barium oxide
BaGeF6
BaSiF6
BaH2
BaHPO4
Ba(HS)2
Ba(HS)2 ∙ 4H2O
Ba(OH)2
Ba(OH)2 ∙ H2O
Ba(OH)2 ∙ 8H2O
Ba(H2PO2)2 ∙ H2O
Physical form mp/°C
bp/°C
Density
g cm–3
1380
189.361
389.346
273.495
333.484
1111.456
594.694
175.324
227.362
202.193
yel orth cry
gray-wh cry
grn cry; not
superconductor
blk solid; HT
superconductor
HT
superconductor
HT
superconductor
wh cry powder
brn-red needles
wh orth cry
wh cry
magnetic solid
yel monocl cry
wh cub cry
cry
blk cub cry
2070
4.893
3.21
4.36
17125-80-3
13477-09-3
10048-98-3
25417-81-6
12230-74-9
17194-00-2
22326-55-2
12230-71-6
14871-79-5*
323.96
279.403
139.343
233.306
203.473
275.534
171.342
189.357
315.464
285.320
wh cry
wh orth needles
gray orth cry
wh cry powder
yel hyg cry
yel rhomb cry
wh powder
wh powder
wh monocl cry
monocl plates
≈665
300 dec
1200
400 dec
4.56
4.29
4.16
4.16
Ba(IO3)2
Ba(IO3)2 ∙ H2O
BaI2
BaI2 ∙ 2H2O
BaMnO4
Ba(BO2)2 ∙ H2O
Ba(BO2)2 ∙ 2H2O
Ba(PO3)2
BaSiO3
BaMoO4
Ba(NbO3)2
Ba(NO3)2
Ba3N2
Ba(NO2)2
Ba(NO2)2 ∙ H2O
Ba3(VO4)2
BaC2O4
BaC2O4 ∙ H2O
BaO
10567-69-8
7787-34-0
13718-50-8
7787-33-9
7787-35-1
26124-86-7
23436-05-7
13466-20-1
13255-26-0
7787-37-3
12009-14-2
10022-31-8
12047-79-9
13465-94-6
7787-38-4
39416-30-3
516-02-9
13463-22-4
1304-28-5
487.132
505.148
391.136
427.167
256.263
240.962
258.977
295.271
213.411
297.27
419.136
261.336
439.994
229.338
247.353
641.859
225.346
243.361
153.326
476 dec
130 dec
711
740 dec
Ba(CH3COCHCOCH3)2 ∙
8H2O
Ba(ClO4)2
Ba(ClO4)2 ∙ 3H2O
12084-29-6*
479.665
328
329
Barium 2,4-pentanedioate
octahydrate
Barium perchlorate
Barium perchlorate trihydrate
wh cry powder
cry
wh orth cry
col cry
grn-gray hyg cry
wh powder
wh prec
wh powder
col rhomb powder
wh powder
yel orth cry
wh cub cry
yel-brn cry
col hex cry
yel-wh hex cry
hex cry
wh powder
wh cry powder
wh-yel powder;
cub and hex
col hyg cry
13465-95-7
10294-39-0
336.228
390.274
col hex cry
col cry
505
3.20
2.74
31225
31225
330
331
332
333
334
335
336
337
338
339
340
341
Barium permanganate
Barium peroxide
Barium plumbate
Barium potassium chromate
Barium pyrophosphate
Barium selenate
Barium selenide
Barium selenite
Barium silicide
Barium sodium niobate
Barium stannate
Barium stannate trihydrate
Ba(MnO4)2
BaO2
BaPbO3
BaK2(CrO4)2
Ba2P2O7
BaSeO4
BaSe
BaSeO3
BaSi2
Ba2Na(NbO3)5
BaSnO3
BaSnO3 ∙ 3H2O
7787-36-2
1304-29-6
12047-25-5
27133-66-0
13466-21-2
7787-41-9
1304-39-8
13718-59-7
1304-40-1
12323-03-4
12009-18-6
12009-18-6*
375.198
169.326
392.5
447.511
448.597
280.29
216.29
264.29
193.498
1002.167
304.035
358.081
brn-viol cry
gray-wh tetr cry
orth cry
yel hex cry
wh powder
wh rhomb cry
cub cry powder
solid
gray lumps
wh orth cry
cub cry
wh cry powder
200 dec
450 dec
3.77
4.96
62.520
0.09120
1430
dec
1780
3.63
3.9
4.75
5.02
0.008820
0.01520
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
4.50
Solubility
g/100 g H20
3.70
4.54
>900
dec
1560
1605
1450
1455
590
>500 dec
267
217 dec
707
400 dec
1973
22.120
sl EtOH
i H2O, EtOH
2260
50 dec
408
78 dec
reac acid
s H2O, acid
vs H2O; s EtOH
reac H2O
dec
1420
140 dec
80 dec
1368
0.0002620
Qualitative
solubility
3.743
2.18
2.90
5.23
5.00
5.15
5.0
4.85
3.3
0.16125
s H2O; i EtOH
i H2O; s acid; i
EtOH
0.01520
i H2O, EtOH; sl acid
reac H2O
s dil acid
s H2O
s H2O
4.9125
4.9125
4.9125
s acid
s H2O; i EtOH
0.039625
0.039625
22125
22125
0.0004120
1.325
4.40
4.975
5.44
3.24
4.78
3.234
3.18
5.14
2.658
2.66
5.72(cub)
0.002120
10.325
79.525
79.525
0.0075
0.007520
1.520
s acid; i EtOH
s EtOH, ace
sl H2O
sl H2O
i H2O; sl acid
i H2O; s acid
i H2O
sl EtOH, ace
reac H2O
i EtOH
s acid
s dil acid, EtOH; i
ace
320 (anh)
1180
1437
5.40
7.24
vs EtOH
s MeOH; sl EtOH,
ace; i eth
reac EtOH
reac dil acid
vs H2O
s acid
reac H2O
i H2O
reac H2O
i H2O
sl H2O
sl H2O; s acid
Physical Constants of Inorganic Compounds
4-51
No.
Name
Formula
CAS Reg
No.
Mol.
weight
342
343
344
345
346
Barium stearate
Barium strontium niobate
Barium strontium tungstate
Barium sulfate
Barium sulfide
Ba(C18H35O2)2
BaSr(NbO3)4
Ba2SrWO6
BaSO4
BaS
6865-35-6
37185-09-4
14871-56-8
7727-43-7
21109-95-5
704.266
788.57
642.11
233.390
169.392
347
348
349
BaSO3
BaC4H4O6
BaPt(CN)4 ∙ 4H2O
7787-39-5
5908-81-6
13755-32-3
217.390
285.398
508.543
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
Barium sulfite
Barium tartrate
Barium tetracyanoplatinate(II)
tetrahydrate
Barium tetraiodomercurate(II)
Barium thiocyanate
Barium thiocyanate dihydrate
Barium thiocyanate trihydrate
Barium thiosulfate
Barium thiosulfate monohydrate
Barium titanate (BaTiO3)
Barium titanate (BaTi2O5)
Barium titanate (BaTi4O9)
Barium titanium silicate
Barium tungstate
Barium uranium oxide
Barium yttrium tungsten oxide
Barium zirconate
Barium zirconium silicate
Berkelium (α form)
Berkelium (β form)
Beryllium
Beryllium acetate
Beryllium basic acetate
Beryllium aluminate
Beryllium aluminum metasilicate
BaHgI4
Ba(SCN)2
Ba(SCN)2 ∙ 2H2O
Ba(SCN)2 ∙ 3H2O
BaS2O3
BaS2O3 ∙ H2O
BaTiO3
BaTi2O5
BaTi4O9
BaTi(SiO3)3
BaWO4
BaU2O7
Ba3Y3WO9
BaZrO3
BaO ∙ ZrO2 ∙ SiO2
Bk
Bk
Be
Be(C2H3O2)2
Be4O(C2H3O2)6
BeAl2O4
Be3Al2(SiO3)6
10048-99-4
2092-17-3
2092-17-3*
68016-36-4
35112-53-9
7787-40-8
12047-27-7
12009-27-7
12009-31-3
15491-35-7
7787-42-0
10380-31-1
37265-86-4
12009-21-1
7440-40-6
7440-40-6
7440-41-7
543-81-7
1332-52-1
12004-06-7
1302-52-9
845.54
253.491
289.522
307.537
249.455
267.471
233.192
313.058
472.790
413.446
385.17
725.381
1006.53
276.549
336.634
247
247
9.012
127.101
406.312
126.973
537.502
372
373
374
375
376
377
378
379
380
381
Beryllium boride (BeB2)
Beryllium boride (BeB6)
Beryllium boride (Be2B)
Beryllium boride (Be4B)
Beryllium borohydride
Beryllium bromide
Beryllium carbide
Beryllium carbonate tetrahydrate
Beryllium basic carbonate
Beryllium chloride
BeB2
BeB6
Be2B
Be4B
Be(BH4)2
BeBr2
Be2C
BeCO3 ∙ 4H2O
Be3(OH)2(CO3)2
BeCl2
12228-40-9
12429-94-6
12536-51-5
12536-52-6
17440-85-6
7787-46-4
506-66-1
60883-64-9
66104-24-3
7787-47-5
30.634
73.878
28.835
46.860
36.682
168.820
30.035
93.085
181.069
79.918
382
383
384
385
386
387
388
389
390
Beryllium fluoride
Beryllium formate
Beryllium hydride
Beryllium hydrogen phosphate
Beryllium hydroxide (α)
Beryllium hydroxide (β)
Beryllium iodide
Beryllium nitrate trihydrate
Beryllium nitride
BeF2
Be(CHO2)2
BeH2
BeHPO4
Be(OH)2
Be(OH)2
BeI2
Be(NO3)2 ∙ 3H2O
Be3N2
7787-49-7
1111-71-3
7787-52-2
13598-15-7
13327-32-7
13327-32-7
7787-53-3
13597-99-4
1304-54-7
47.009
99.047
11.028
104.991
43.027
43.027
262.821
187.068
55.050
391
392
393
Beryllium oxalate trihydrate
Beryllium oxide
Beryllium 2,4-pentanedioate
BeC2O4 ∙ 3H2O
BeO
Be(CH3COCHCOCH3)2
15771-43-4
1304-56-9
10210-64-7
151.077
25.011
207.228
394
395
396
397
398
399
400
401
402
403
Beryllium perchlorate tetrahydrate
Beryllium selenate tetrahydrate
Beryllium sulfate
Beryllium sulfate dihydrate
Beryllium sulfate tetrahydrate
Beryllium sulfide
Bismuth
Bismuth acetate
Bismuth subacetate
Bismuth antimonide
Be(ClO4)2 ∙ 4H2O
BeSeO4 ∙ 4H2O
BeSO4
BeSO4 ∙ 2H2O
BeSO4 ∙ 4H2O
BeS
Bi
Bi(C2H3O2)3
BiOC2H3O2
BiSb
7787-48-6
10039-31-3
13510-49-1
14215-00-0
7787-56-6
13598-22-6
7440-69-9
22306-37-2
5142-76-7
12323-19-2
279.975
224.03
105.075
141.105
177.136
41.077
208.980
386.111
284.023
330.740
Physical form mp/°C
wh powder
pale yel solid
hyg pow
wh orth cry
col cub cry or gray
powder
wh monocl cry
wh cry
yel powder or cry
yel-red hyg cry
hyg cry
hyg wh cry
wh needles; hyg
wh cry powder
wh cry powder
wh tetr cry
wh solid
wh solid
rhom blue-pur cry
wh tetr cry
oran-yel powder
cub cry
gray-wh cub cry
wh pow
hex cry
cub cry
hex cry
wh cry
wh cry
orth cry
col or grn-yel cry;
hex
refrac solid
red solid
pink cry
refrac solid
solid
orth cry; hyg
red cub cry
wh solid
wh powder
wh-yel orth cry;
hyg
tetr cry or gl; hyg
powder
wh amorp solid
cry
wh powder or cry
col tetr cry
hyg needles
yel-wh hyg cry
gray refrac cry;
cub
rhom cry
wh hex cry
monocl cry
powder
hyg cry
orth cry
col tetr cry; hyg
col cry
col tetr cry
col cub cry
gray-wh soft metal
col tablets
thin cry plates
cry
bp/°C
Density
g cm–3
Solubility
g/100 g H20
Qualitative
solubility
160
1.145
1400
1580
2227
4.49
4.3
0.0003120
8.9425
i EtOH
4.44
2.98
2.076
0.001125
i EtOH
s H2O; i EtOH
sl H2O; i EtOH
dec
2.286
220 dec
dec
1625
1475
3.5
6.02
1730
>1970
2070
1520
1160
125 dec
508
2127
100 dec
2471
330
subl
473 sp
3.465
1.90
0.360
2.71
3.01
1.168
vs H2O
i H2O; sl acid, alk
i H2O; vs EtOH, eth
1283
2.1
71.525
0.65
1.92
590
dec
270
reac H2O
vs H2O; s EtOH, pyr
reac H2O
i H2O; s acid, alk
s EtOH, eth, py; i
bz, tol
vs H2O; sl EtOH
reac H2O; i os
reac H2O; i eth, tol
i H2O
sl H2O, alk; s acid
i H2O; s, acid, alk
reac H2O; s EtOH
s EtOH
reac acid, alk
552
>250 dec
250 dec
475
s acid, alk
i H2O, EtOH
i H2O; s eth, os
1.25
3.65
2.64
1.90
250 dec
100 dec
1127
dec 92
≈100 dec
dec
271.406
250
i H2O, alk; sl acid
14.78
13.25
1.85
482
dec 320
2578
108
0.001620
5.52
415
≈200 dec
dec 138
480
≈30
2200
vs H2O, EtOH
s ace, MeOH, EtOH
s EtOH
s EtOH
i EtOH
i EtOH
i H2O
i H2O; s acid
1470
2500
trans to · 930
986
1287
60 dec
285
5.04
16725
16725
16725
0.220
0.2
i H2O, EtOH
4.32
10720
19825
2.03
2.5
1564
1.71
2.36
9.79
vs H2O
41.325
41.325
i EtOH
reac hot H2O
s acid
i H2O
i H2O; s dil acid
Physical Constants of Inorganic Compounds
4-52
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
404
Bismuth arsenate
BiAsO4
13702-38-0
347.900
wh monocl cry
7.14
405
406
Bismuth basic carbonate
Bismuth basic dichromate
(BiO)2CO3
Bi2O3 ∙ 2CrO3
5892-10-4
509.969
665.948
6.86
407
408
409
Bismuth citrate
Bismuth hydride
Bismuth hydroxide
BiC6H5O7
BiH3
Bi(OH)3
813-93-4
18288-22-7
10361-43-0
398.080
212.004
260.002
410
411
2Bi2O3 ∙ 3GeO2
Bi(CF3COCHCOCF3)3
12233-56-6
142617-56-9
1245.84
830.132
412
413
414
Bismuth germanium oxide
Bismuth hexafluoro-2,4pentanedioate
Bismuth molybdate
Bismuth molybdate
Bismuth nitrate pentahydrate
wh powder
red-oran amorp
pow
wh powder
col gas; unstab
wh-yel amorp
powder
wh pow
powder
Bi2MoO6
Bi2(MoO4)3
Bi(NO3)3 ∙ 5H2O
13565-96-3
51898-99-8
10035-06-0
609.90
897.77
485.071
yel solid
monocl cry
col tricl cry; hyg
≈75 dec
9.32
5.95
2.83
415
Bismuth subnitrate
Bi5O(OH)9(NO3)4
1304-85-4
1461.987
hyg cry powder
260 dec
4.928
416
417
Bismuth oleate
Bismuth oxalate
Bi(C18H33O2)3
Bi2(C2O4)3
52951-38-9
6591-55-5
1053.340
682.018
soft yel-brn solid
wh powder
418
Bismuth oxide
Bi2O3
1304-76-3
465.959
825
419
420
421
422
Bismuth tetroxide
Bismuth oxybromide
Bismuth oxychloride
Bismuth oxyiodide
Bi2O4
BiOBr
BiOCl
BiOI
12048-50-9
7787-57-7
7787-59-9
7787-63-5
481.959
304.883
260.432
351.883
yel monocl cry or
powder
red-oran powder
col tetr cry
wh tetr cry
red tetr cry
305
560 dec
575 dec
300 dec
5.6
8.08
7.72
7.92
423
424
Bismuth oxynitrate
Bismuth phosphate
BiONO3
BiPO4
10361-46-3
10049-01-1
286.985
303.951
wh powder
monocl cry
260 dec
4.93
6.32
425
Bismuth potassium iodide
BiK4I7
41944-01-8
1253.704
red cry
426
427
428
Bismuth selenide
Bismuth stannate pentahydrate
Bismuth sulfate
Bi2Se3
Bi2(SnO3)3 ∙ 5H2O
Bi2(SO4)3
12068-69-8
12777-45-6
7787-68-0
654.84
1008.162
706.149
710 dec
7.5
405 dec
5.08
429
430
431
Bismuth sulfide
Bismuth telluride
Bismuth tribromide
Bi2S3
Bi2Te3
BiBr3
1345-07-9
1304-82-1
7787-58-8
514.156
800.76
448.692
blk hex cry
wh cry
wh needles or
powder
blk-brn orth cry
gray hex plates
yel cub cry
850
580
219
462
6.78
7.74
5.72
432
Bismuth trichloride
BiCl3
7787-60-2
315.339
234
441
4.75
433
434
Bismuth trifluoride
Bismuth pentafluoride
BiF3
BiF5
7787-61-3
7787-62-4
265.975
303.972
727
151.4
900
230
8.3
5.55
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
Bismuth triiodide
Bismuth trimethyl
Bismuth titanate
Bismuth tungstate
Bismuth vanadate
Bismuth zirconate
Boron
Diborane
Tetraborane(10)
Pentaborane(9)
Pentaborane(11)
Hexaborane(10)
Hexaborane(12)
Nonaborane(15)
Decaborane(14)
BiI3
Bi(CH3)3
Bi4(TiO4)3
Bi2(WO4)3
BiVO4
2Bi2O3 ∙ 3ZrO2
B
B2H6
B4H10
B5H9
B5H11
B6H10
B6H12
B9H15
B10H14
7787-64-6
593-91-9
12048-51-0
13595-87-4
14059-33-7
37306-42-6
7440-42-8
19287-45-7
18283-93-7
19624-22-7
18433-84-6
23777-80-2
12008-19-4
19465-30-6
17702-41-9
589.693
254.083
1171.516
1161.47
323.920
1301.587
10.811
27.670
53.323
63.126
65.142
74.945
76.961
112.418
122.221
col or yel cub cry;
hyg
wh-gray cub cry
wh tetr needles;
hyg
blk-brn hex cry
col flam liq
wh orth cry
wh powder
orth cry
wh pow
blk rhomb cry
col gas; flam
unstab col gas
flam col liq
col liq; unstab
col liq
col liq
col liq
wh orth cry
408.6
-86
542
110
5.778
2.3
7.85
2075
-164.85
-120
-46.74
-122
-62.3
-82.3
2.7
98.78
450
451
452
453
454
455
456
457
Decaborane(16)
Dodecaborane(16)
Tridecaborane(19)
Tetradecaborane(18)
Hexadecaborane(20)
Octadecaborane(22)
Tetrabromodiborane
Tetrachlorodiborane
B10H16
B12H16
B13H19
B14H18
B16H20
B18H22
B2Br4
B2Cl4
71595-75-0
89711-39-7
43093-20-5
55606-55-8
28265-11-4
11071-61-7
14355-29-4
13701-67-2
124.237
145.859
159.694
169.497
193.135
216.773
341.238
163.434
col cry
col cry
yel cry
visc yel oil
col cry
yel cry
col liq
col liq; flam
≈81
65
44
-67
bp/°C
≈17
Density
g cm–3
Solubility
g/100 g H20
3.458
8.665 g/L
4.962
Qualitative
solubility
i H2O; sl conc
HNO3
i H2O; s acid
i H2O; s acid, alk
i H2O; sl EtOH
i H2O; s acid
1044
96
1890
trans 500
8.9
reac H2O
i H2O, EtOH; s acid
i H2O
i H2O, EtOH, chl; s
HCl
i H2O, EtOH; s acid
sl H2O, dil acid; i
EtOH
reac H2O; s alk
iodide soln
i H2O
i H2O
reac H2O, EtOH
i H2O; s acid
i H2O; s EtOH
reac H2O; s dil
acid, ace; i EtOH
reac H2O; s acid,
EtOH, ace
i H2O
reac H2O
0.0007820
s EtOH
6.25
i H2O; s acid
4000
-92.49
18
60.10
65
108 dec
≈85
2.34
1.131 g/L
2.180 g/L
0.60
i H2O
reac H2O
reac H2O
reac hot H2O
reac H2O
reac hot H2O
reac H2O
213
0.94
dec 170
subl
dec 100
≈110
180
≈1
-92.6
reac H2O; s ace; i
EtOH
i H2O, EtOH; s dil
acid
i H2O; s eth; sl bz
i H2O, EtOH; s dil
acid
i H2O; s acid
dec 20
66.5
0.67
sl H2O; s EtOH, bz,
CS2, ctc
s bz, hx
s hx, CH2Cl2
s cyhex, CS2
s ctc, cyhex, thf
s os
reac H2O
Physical Constants of Inorganic Compounds
4-53
No.
Name
Formula
CAS Reg
No.
Mol.
weight
458
459
460
461
462
463
Tetrafluorodiborane
Borane carbonyl
Borazine
Boric acid
Metaboric acid (α form)
Metaboric acid (β form)
B2F4
BH3CO
B3N3H6
H3BO3
HBO2
HBO2
13965-73-6
13205-44-2
6569-51-3
10043-35-3
13460-50-9
13460-50-9
97.616
41.845
80.501
61.833
43.818
43.818
464
465
466
467
468
Metaboric acid (γ form)
Tetrafluoroboric acid
Boron arsenide
Boron carbide
Boron nitride
HBO2
HBF4
BAs
B4C
BN
13460-50-9
16872-11-0
12005-69-5
12069-32-8
10043-11-5
43.818
87.813
85.733
55.255
24.818
469
Boron oxide
B2O3
1303-86-2
69.620
470
Boron phosphide
BP
20205-91-8
41.785
471
472
473
474
475
476
Boron silicide
Boron sulfide
Boron tribromide
Boron trichloride
Boron trifluoride
Boron trifluoride etherate
B6Si
B2S3
BBr3
BCl3
BF3
BF3(C2H5)2O
12008-29-6
12007-33-9
10294-33-4
10294-34-5
7637-07-2
109-63-7
92.952
117.817
250.523
117.170
67.806
141.927
477
478
479
Boron triiodide
Bromine
Bromic acid
BI3
Br2
HBrO3
13517-10-7
7726-95-6
7789-31-3
391.524
159.808
128.910
480
481
482
483
484
485
486
Hypobromous acid
Bromine dioxide
Bromine monoxide
Dibromine trioxide
Dibromine pentoxide
Bromine azide
Bromine chloride
HOBr
BrO2
Br2O
Br2O3
Br2O5
BrN3
BrCl
13517-11-8
21255-83-4
21308-80-5
53809-75-9
58572-43-3
13973-87-0
13863-41-7
96.911
111.903
175.807
207.806
239.805
121.924
115.357
487
Bromine fluoride
BrF
13863-59-7
98.902
488
489
490
491
492
493
494
495
496
497
498
Bromine trifluoride
Bromine pentafluoride
Bromosyl trifluoride
Bromyl fluoride
Perbromyl fluoride
Cadmium
Cadmium acetate
Cadmium acetate dihydrate
Cadmium antimonide
Cadmium arsenide
Cadmium azide
BrF3
BrF5
BrOF3
BrO2F
BrO3F
Cd
Cd(C2H3O2)2
Cd(C2H3O2)2 ∙ 2H2O
CdSb
Cd3As2
Cd(N3)2
7787-71-5
7789-30-2
61519-37-7
22585-64-4
37265-91-1
7440-43-9
543-90-8
5743-04-4
12014-29-8
12006-15-4
14215-29-3
136.899
174.896
152.898
130.901
146.900
112.411
230.500
266.529
234.171
487.076
196.451
499
Cadmium borotungstate
octadecahydrate
Cadmium bromide
Cd5(BW12O40) ∙ 18H2O
1306-26-9
3743.20
CdBr2
7789-42-6
272.219
Cadmium bromide tetrahydrate
Cadmium carbonate
Cadmium chlorate dihydrate
Cadmium chloride
Cadmium chloride monohydrate
Cadmium chloride
hemipentahydrate
Cadmium chromate
Cadmium cyanide
Cadmium dichromate monohydrate
Cadmium 2-ethylhexanoate
Cadmium fluoride
Cadmium hydroxide
Cadmium iodate
CdBr2 ∙ 4H2O
CdCO3
Cd(ClO3)2 ∙ 2H2O
CdCl2
CdCl2 ∙ H2O
CdCl2 ∙ 2.5H2O
13464-92-1
513-78-0
22750-54-5*
10108-64-2
34330-64-8
7790-78-5
CdCrO4
Cd(CN)2
CdCr2O7 ∙ H2O
Cd(C8H15O2)2
CdF2
Cd(OH)2
Cd(IO3)2
14312-00-6
542-83-6
69239-51-6
2420-98-6
7790-79-6
21041-95-2
7790-81-0
500
501
502
503
504
505
506
507
508
509
510
511
512
513
Density
g cm–3
Physical form mp/°C
bp/°C
col gas; flam
col gas
col liq
col tricl cry
col orth cry; hyg
col monocl cry;
hyg
col cub cry
col liq
brn cub cry
hard blk cry
wh powder; hex or
cub cry
col gl or hex cry;
hyg
red cub cry or
powder
blk cry
yel amorp solid
col liq; hyg
col liq or gas
col gas
liq
-56
-137
-58
170.9
176
201
-34.0
-64
53
1980
563
-46
-107.3
-126.8
-60.4
91.3
12.5
-99.9
125.5
≈1.7
2.6
4.789 g/L
2.772 g/L
1.12525
wh needles
red liq
stab only in aq
soln
exists aq soln
unstab yel cry
unstab brn solid
oran needles (LT)
col cry (low temp)
red cry; exp
dark red liq (<5¯C)
49.7
-7.2
209.5
58.8
3.35
3.1028
≈0 dec
-17.5 dec
dec -40
-20 dec
≈45
-66
exp
5 dec
unstab red-brn
gas
col hyg liq
col liq
col liq
col liq
col gas
silv-wh metal
col cry
wh cry
orth cry
gray tetr cry
yel-wh orth cry;
exp
yel cry
≈-33
≈20 dec
4.043 g/L
8.77
-60.5
-5
-9
-110
321.069
255
130 dec
456
721
exp
125.8
41.3
dec >20
dec 55
dec 20
767
2.803
2.460
568
344.281
172.420
315.344
183.317
201.332
228.354
wh-yel hex cry;
hyg
wh-yel cry
wh hex cry
col hyg cry
rhom cry; hyg
wh cry
wh rhomb leaflets
228.405
164.445
346.414
398.818
150.408
146.426
462.216
yel orth cry
wh cub cry
oran solid
powder
cub cry
wh trig or hex cry
wh powder
236
130 dec
1100 dec
2350
2967
>3500
450
3.990 g/L
1.710 g/L
0.824
1.5
1.784
2.045
Solubility
g/100 g H20
5.8025
2.487
≈1.8
5.22
2.50
2.18
2.55
Qualitative
solubility
reac H2O
reac H2O
reac H2O
sl EtOH
s H2O
s H2O
s H2O
vs H2O, EtOH
i H2O, acid
i H2O, acid
2.220
1125 dec
s EtOH
reac H2O, acid
reac H2O, EtOH
reac H2O, EtOH
s H2O
reac H2O; vs eth,
EtOH
i H2O
sl H2O
s H2O
s H2O
reac H2O; s eth,
CS2
reac H2O
reac H2O (exp)
reac H2O
reac H2O
reac H2O
i H2O; reac acid
s H2O, EtOH
vs H2O; s EtOH
8.69
2.34
2.01
6.92
6.25
3.24
vs H2O
500 dec
80 dec
568
863
5.19
964
5.026
2.28
4.08
11525
sl ace, eth
11525
s ace, EtOH
i H2O; s acid
3.327
2.640
12025
12025
12025
4.5
2.23
1.715
s ace; sl EtOH; i eth
s ace
i H2O
s H2O
1075
130 dec
1750
6.33
4.79
6.48
4.3625
0.0001520
0.09125
s acid; i EtOH
s dil acid
s HNO3
Physical Constants of Inorganic Compounds
4-54
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
Density
g cm–3
514
Cadmium iodide
CdI2
7790-80-9
366.220
col hex flakes
388
744
5.64
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
Cadmium metasilicate
Cadmium molybdate
Cadmium niobate
Cadmium nitrate
Cadmium nitrate tetrahydrate
Cadmium oxalate
Cadmium oxalate trihydrate
Cadmium oxide
Cadmium 2,4-pentanedioate
Cadmium perchlorate hexahydrate
Cadmium phosphate
Cadmium phosphide
Cadmium selenate dihydrate
Cadmium selenide
Cadmium selenite
Cadmium stearate
Cadmium succinate
Cadmium sulfate
Cadmium sulfate monohydrate
Cadmium sulfate octahydrate
Cadmium sulfide
Cadmium sulfite
Cadmium telluride
Cadmium tellurite
Cadmium tetrafluoroborate
Cadmium titanate
Cadmium tungstate
CdSiO3
CdMoO4
Cd2Nb2O7
Cd(NO3)2
Cd(NO3)2 ∙ 4H2O
CdC2O4
CdC2O4 ∙ 3H2O
CdO
Cd(CH3COCHCOCH3)2
Cd(ClO4)2 ∙ 6H2O
Cd3(PO4)2
Cd3P2
CdSeO4 ∙ 2H2O
CdSe
CdSeO3
Cd(C18H35O2)2
CdC4H4O4
CdSO4
CdSO4 ∙ H2O
CdSO4 ∙ 8H2O
CdS
CdSO3
CdTe
CdTeO3
Cd(BF4)2
CdTiO3
CdWO4
13477-19-5
13972-68-4
12187-14-3
10325-94-7
10022-68-1
814-88-0
20712-42-9
1306-19-0
14689-45-3
10326-28-0
13477-17-3
12014-28-7
10060-09-0
1306-24-7
13814-59-0
2223-93-0
141-00-4
10124-36-4
7790-84-3
15244-35-6
1306-23-6
13477-23-1
1306-25-8
15851-44-2
14486-19-2
12014-14-1
7790-85-4
188.495
272.35
522.631
236.420
308.482
200.430
254.476
128.410
310.627
419.404
527.176
399.181
291.40
191.37
239.37
679.350
228.484
208.474
226.489
352.596
144.476
192.474
240.01
288.01
286.020
208.276
360.25
grn monocl cry
col tetr cry
cub cry
wh cub cry; hyg
col orth cry; hyg
wh solid
wh amorp powder
brn cub cry
wh solid or red cry
wh hex cry
powder
grn tetr needles
orth cry
wh cub cry
col prisms
wh cry pow
wh pow or needles
col orth cry
monocl cry
col monocl cry
yel-oran hex cry
col prisms
brn-blk cub cry
col monocl cry
col hyg liq
orth cry
wh monocl cry
1252
≈900 dec
≈1410
360
59.5
542
543
544
Calcium
Calcium acetate
Calcium acetate monohydrate
Ca
Ca(C2H3O2)2
Ca(C2H3O2)2 ∙ H2O
7440-70-2
62-54-4
5743-26-0
40.078
158.167
176.182
842
160 dec
≈150 dec
545
546
547
548
549
550
551
552
553
554
555
556
557
558
Calcium acetate dihydrate
Calcium aluminate
Calcium aluminate (β form)
Calcium arsenate
Calcium arsenite (1:1)
Calcium borate hexahydrate
Calcium boride
Calcium bromate
Calcium bromate monohydrate
Calcium bromide
Calcium bromide dihydrate
Calcium bromide hexahydrate
Calcium carbide
Calcium carbonate (aragonite)
Ca(C2H3O2)2 ∙ 2H2O
CaAl2O4
Ca3Al2O6
Ca3(AsO4)2
CaAsO3
CaB4O7 ∙ 6H2O
CaB6
Ca(BrO3)2
Ca(BrO3)2 ∙ H2O
CaBr2
CaBr2 ∙ 2H2O
CaBr2 ∙ 6H2O
CaC2
CaCO3
14977-17-4
12042-68-1
12042-78-3
7778-44-1
52740-16-6
13701-64-9*
12007-99-7
10102-75-7
10102-75-7*
7789-41-5
22208-73-7
13477-28-6
75-20-7
471-34-1
194.196
158.039
270.193
398.072
162.998
303.409
104.944
295.882
313.898
199.886
235.917
307.977
64.099
100.087
559
Calcium carbonate (calcite)
CaCO3
471-34-1
100.087
560
561
562
Calcium carbonate (vaterite)
Calcium chlorate
Calcium chlorate dihydrate
CaCO3
Ca(ClO3)2
Ca(ClO3)2 ∙ 2H2O
471-34-1
10137-74-3
10035-05-9
100.087
206.980
243.011
563
Calcium chloride
CaCl2
10043-52-4
110.984
564
565
Calcium chloride monohydrate
Calcium chloride dihydrate
CaCl2 ∙ H2O
CaCl2 ∙ 2H2O
13477-29-7
10035-04-8
128.999
147.015
566
567
568
569
570
571
572
573
Calcium chloride tetrahydrate
Calcium chloride hexahydrate
Calcium chlorite
Calcium chromate
Calcium chromate dihydrate
Calcium citrate tetrahydrate
Calcium cyanamide
Calcium cyanide
CaCl2 ∙ 4H2O
CaCl2 ∙ 6H2O
Ca(ClO2)2
CaCrO4
CaCrO4 ∙ 2H2O
Ca3(C6H5O7)2 ∙ 4H2O
CaCN2
Ca(CN)2
25094-02-4
7774-34-7
14674-72-7
13765-19-0
10060-08-9
5785-44-4
156-62-7
592-01-8
183.046
219.075
174.982
156.072
192.102
570.494
80.102
92.112
silv-wh metal
wh hyg cry
wh needles or
powder
long col needles
wh monocl cry
wh cub cry; refr
wh powder
wh powder
wh cry pow
refrac solid
wh pow
wh monocl cry
rhom cry; hyg
wh cry pow
wh hyg powder
gray-blk orth cry
wh orth cry or
powder
wh hex cry or
powder
col hex cry
wh cry
wh monocl cry;
hyg
wh cub cry or
powder; hyg
wh hyg cry
hyg flakes or
powder
col tricl cry
wh hex cry; hyg
wh cub cry
yel cry
yel orth cry
wh needles or pow
col hex cry
wh rhomb cry; hyg
5.10
5.4
6.28
3.6
2.45
3.32
340 dec
1559 sp
Solubility
g/100 g H20
86.225
15625
15625
0.006025
0.006025
8.15
235
2.37
≈1500
700
100 dec
1240
5.96
3.62
5.81
134
1.21
1000
105
40 dec
≈1480
dec ≈400
1042
695
4.69
3.79
3.08
4.826
i EtOH; s dil acid
i H2O; s dil acid
70.525
i H2O
0.3740
76.725
76.725
76.725
6.2
1.6
6.5
8.0
1162 (anh)
2235
180
dec 180
742
i H2O; s acid
i H2O
s EtOH
s EtOH, ace
i H2O
s dil HCl
dec 1050
1605
1535
dec
vs H2O; s EtOH,
eth, ace
191.525
0.0520
1484
Qualitative
solubility
sl H2O; i EtOH
i EtOH
i H2O; s acid
sl H2O
i H2O, dil acid
vs H2O, EtOH
1.54
1.50
i H2O, acid; s
NH4OH
reac H2O; i bz
s H2O; sl EtOH
s H2O; sl EtOH
2.98
3.04
3.6
s H2O
reac H2O
i H2O
s dil acid
sl H2O; s acid
0.003620
2.49
1815
3.33
3.38
15625
vs H2O
s EtOH, ace
vs H2O
38 dec
2300
825 dec
2.29
2.22
2.930
15625
0.0006620
reac H2O
s dil acid
1330
2.710
0.0006620
s dil acid
2.653
s dil acid
2.711
0.001125
19725
19725
2.15
81.325
vs EtOH
260 dec
175 dec
2.24
1.85
81.325
81.325
s EtOH
vs EtOH
30 dec
1.83
1.71
2.71
81.325
340
100 dec
775
1000 dec
dec 200
dec 100
≈1340
1935
2.50
subl
2.29
13.220
0.09623
s EtOH
reac H2O
sl H2O; i EtOH, ace
s dil acids
i eth
reac H2O
s H2O, EtOH
Physical Constants of Inorganic Compounds
4-55
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
574
Calcium dichromate trihydrate
CaCr2O7 ∙ 3H2O
14307-33-6*
310.112
red-oran cry
100 dec
2.37
575
Calcium dihydrogen phosphate
monohydrate
Calcium 2-ethylhexanoate
Calcium ferrocyanide
dodecahydrate
Calcium fluoride
Ca(H2PO4)2 ∙ H2O
10031-30-8
252.068
col tricl plates
100 dec
2.220
Ca(C8H15O2)2
Ca2Fe(CN)6 ∙ 12H2O
136-51-6
326.485
508.289
powder
yel tricl cry
dec
CaF2
7789-75-5
78.075
Calcium fluorophosphate
Calcium fluorophosphate dihydrate
Calcium formate
Calcium hexaborate pentahydrate
Calcium hexafluoro-2,4pentanedioate
Calcium hexafluorosilicate
dihydrate
Calcium hydride
Ca5(PO4)3F
CaPO3F ∙ 2H2O
Ca(CHO2)2
2CaO ∙ 3B2O3 ∙ 5H2O
Ca(CF3COCHCOCF3)2
12015-73-5
37809-19-1
544-17-2
12291-65-5
121012-90-6
504.302
174.079
130.113
411.091
454.180
wh cub cry or
powder
col hex cry
col monocl cry
orth cry
col monocl cry
powder
CaSiF6 ∙ 2H2O
16925-39-6
218.185
col tetr cry
CaH2
7789-78-8
42.094
1000
1.7
CaHPO4
CaHPO4 ∙ 2H2O
7757-93-9
7789-77-7
136.057
172.088
dec
≈100 dec
2.92
2.31
588
589
590
591
592
593
594
595
Calcium hydrogen phosphate
Calcium hydrogen phosphate
dihydrate
Calcium hydrogen sulfite
Calcium hydrosulfide hexahydrate
Calcium hydroxide
Calcium hydroxide phosphate
Calcium hypochlorite
Calcium hypophosphite
Calcium iodate
Calcium iodide
gray orth cry or
powder
wh tricl cry
monocl cry
CaH2(SO3)2
Ca(HS)2 ∙ 6H2O
Ca(OH)2
Ca5(OH)(PO4)3
Ca(OCl)2
Ca(H2PO2)2
Ca(IO3)2
CaI2
13780-03-5
col cry
soft hex cry
col hex cry
powder
wh monocl cry
wh monocl cry
hyg hex cry
dec
1305-62-0
12167-74-7
7778-54-3
7789-79-9
7789-80-2
10102-68-8
202.220
214.315
74.093
502.311
142.983
170.055
389.883
293.887
596
Calcium iodide hexahydrate
CaI2 ∙ 6H2O
71626-98-7
401.978
597
598
599
600
601
602
603
Calcium metaborate
Calcium metasilicate
Calcium molybdate
Calcium nitrate
Calcium nitrate tetrahydrate
Calcium nitride
Calcium nitrite
Ca(BO2)2
CaSiO3
CaMoO4
Ca(NO3)2
Ca(NO3)2 ∙ 4H2O
Ca3N2
Ca(NO2)2
13701-64-9
1344-95-2
7789-82-4
10124-37-5
13477-34-4
12013-82-0
13780-06-8
125.698
116.162
200.02
164.087
236.149
148.247
132.089
604
605
Calcium nitrite monohydrate
Calcium oleate
Ca(NO2)2 ∙ H2O
Ca(C18H33O2)2
10031-34-2
142-17-6
150.104
602.985
wh hex needles or
powder
powder
wh monocl cry
wh tetr cry
wh cub cry; hyg
wh cry
red-brn cub cry
wh-yel hex cry;
hyg
col or yel cry
pale yel solid
606
607
608
609
610
Calcium oxalate
Calcium oxalate monohydrate
Calcium oxide
Calcium oxide silicate
Calcium palmitate
CaC2O4
CaC2O4 ∙ H2O
CaO
Ca3OSiO4
Ca(C16H31O2)2
563-72-4
5794-28-5
1305-78-8
12168-85-3
542-42-7
128.097
146.112
56.077
228.317
550.910
wh cry powder
cub cry
gray-wh cub cry
refrac solid
wh-yel pow
611
612
613
614
615
616
Calcium perborate heptahydrate
Calcium 2,4-pentanedioate
Calcium perchlorate
Calcium perchlorate tetrahydrate
Calcium permanganate
Calcium peroxide
Ca(BO3)2 ∙ 7H2O
Ca(CH3COCHCOCH3)2
Ca(ClO4)2
Ca(ClO4)2 ∙ 4H2O
Ca(MnO4)2
CaO2
19372-44-2
13477-36-6
15627-86-8
10118-76-0
1305-79-9
283.803
238.294
238.979
311.041
277.949
72.077
617
618
Calcium phosphate
Calcium phosphide
Ca3(PO4)2
Ca3P2
7758-87-4
1305-99-3
310.177
182.182
gray-wh pow
cry
wh cry
wh cry
purp hyg cry
wh-yel tetr cry;
hyg
wh amorp powder
red-brn hyg cry
619
CaHPO3 ∙ H2O
25232-60-4
138.073
col monocl cry
dec 150
620
621
Calcium phosphonate
monohydrate
Calcium plumbate
Calcium propanoate
Ca2PbO4
Ca(C3H5O2)2
12013-69-3
4075-81-4
351.4
186.219
dec
5.71
622
623
624
625
Calcium pyrophosphate
Calcium selenate dihydrate
Calcium selenide
Calcium silicide (CaSi)
Ca2P2O7
CaSeO4 ∙ 2H2O
CaSe
CaSi
7790-76-3
7790-74-1
1305-84-6
12013-55-7
254.099
219.07
119.04
68.164
oran-brn orth cry
monocl cry,
powder
wh powder
wh monocl cry
wh-brn cub cry
orth cry
1353
3.09
2.75
3.8
2.39
576
577
578
579
580
581
582
583
584
585
586
587
1418
bp/°C
2500
1650
Density
g cm–3
Solubility
g/100 g H20
Qualitative
solubility
1.68
8725
vs H2O; i EtOH
3.18
0.001625
sl acid
2.02
2.42
0.4227
16.620
125
i H2O
i os
i EtOH
sl acid
2.25
0.5220
i ace; reac hot H2O
3.201
300 dec
dec 375 (exp)
135
reac H2O, EtOH
0.0225
0.0225
1.06
≈2.2
3.155
2.350
0.16020
4.52
3.96
0.30625
21525
42 dec
2.55
21525
1540
1520
561
≈40 dec
1195
392
2.92
4.35
2.5
1.82
2.67
2.23
dec >900
100
300 dec
783
1100
vs H2O; reac EtOH;
i eth, ctc
sl H2O; s dil acid
i EtOH
i EtOH; s dil acid
s H2O
s H2O, EtOH
s acid
i H2O
s H2O; i EtOH
s HNO3; i EtOH
s MeOH, EtOH,
ace; i eth
vs EtOH
0.1320
dec 100
dec 140
200 dec
2613
2150
dec 155
0.001120
14425
14425
94.625
0.0425
2.2
2.2
3.34
0.0006120
0.0006120
vs H2O; sl EtOH
sl H2O; s bz; i
EtOH, ace, eth
s dil acid
reac H2O; s acid
i H2O, EtOH, eth,
ace; sl bz
s H2O, acid
dec 175
270 dec
2.65
18825
2.4
2.9
33120
≈200 dec
1670
≈1600
3.14
2.51
0.0001220
1400 dec
1324
i H2O
i EtOH; s conc acid
s EtOH, MeOH, ace
s EtOH, ace
s H2O, acid; i EtOH
sl EtOH
8.318
s EtOH, MeOH
vs H2O
reac EtOH
sl H2O; s acid
i EtOH; s dil acid
reac H2O; i EtOH,
eth
sl H2O; i EtOH
i H2O; s acid
s H2O; sl MeOH,
EtOH; i ace, bz
i H2O; s dil acid
reac H2O
Physical Constants of Inorganic Compounds
4-56
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
626
Calcium silicide (CaSi2)
CaSi2
12013-56-8
96.249
gray hex cry
1040
627
628
629
Calcium stannate trihydrate
Calcium stearate
Calcium succinate trihydrate
CaSnO3 ∙ 3H2O
Ca(C18H35O2)2
CaC4H4O4 ∙ 3H2O
12013-46-6*
1592-23-0
140-99-8
260.832
607.017
210.196
wh cry pow
granular powder
needles
dec ≈350
180
630
631
632
Calcium sulfate
Calcium sulfate hemihydrate
Calcium sulfate dihydrate
CaSO4
CaSO4 ∙ 0.5H2O
CaSO4 ∙ 2H2O
7778-18-9
10034-76-1
10101-41-4
136.141
145.149
172.171
1460
2.96
150 dec
2.32
633
Calcium sulfide
CaS
20548-54-3
72.143
2524
2.59
634
635
636
637
Calcium sulfite dihydrate
Calcium tartrate tetrahydrate
Calcium telluride
Calcium tetrahydroaluminate
CaSO3 ∙ 2H2O
CaC4H4O6 ∙ 4H2O
CaTe
Ca(AlH4)2
10257-55-3
3164-34-9*
12013-57-9
16941-10-9
156.172
260.210
167.68
102.105
orth cry
wh powder
monocl cry or
powder
wh-yel cub cry;
hyg
wh powder
wh pow
wh cub cry
gray powder; flam
638
639
640
641
642
643
644
Calcium thiocyanate tetrahydrate
Calcium thiosulfate hexahydrate
Calcium titanate
Calcium tungstate
Calcium zirconate
Californium
Carbon (diamond)
Ca(SCN)2 ∙ 4H2O
CaS2O3 ∙ 6H2O
CaTiO3
CaWO4
CaZrO3
Cf
C
2092-16-2
10124-41-1
12049-50-2
7790-75-2
12013-47-7
7440-71-3
7782-40-3
228.304
260.298
135.943
287.92
179.300
251
12.011
hyg cry
tricl cry
cub cry
wh tetr cry
powder
hex or cub metal
col cub cry
645
Carbon (graphite)
C
7782-42-5
12.011
soft blk hex cry
160 dec
45 dec
1980
1620
2550
900
4440 (12.4
GPa)
4489 tp (10.3
MPa)
646
647
Carbon black
Carbon (fullerene-C60)
C
C60
1333-86-4
99685-96-8
12.011
720.642
648
649
650
651
652
653
Carbon (fullerene-C70)
Fullerene fluoride
Carbon monoxide
Carbon dioxide
Carbon suboxide
Carbon disulfide
C70
C60F60
CO
CO2
C3O2
CS2
115383-22-7
134929-59-2
630-08-0
124-38-9
504-64-3
75-15-0
840.749
1860.546
28.010
44.010
68.031
76.141
fine blk pow
yel needles or
plates
red-brn solid
col plates
col gas
col gas
col gas
col or yel liq
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
Carbon subsulfide
Carbon diselenide
Carbon oxysulfide
Carbon oxyselenide
Carbon sulfide selenide
Carbon sulfide telluride
Carbonyl bromide
Carbonyl chloride
Carbonyl fluoride
Cyanogen
Cyanogen azide
Cyanogen bromide
Cyanogen chloride
Cyanogen fluoride
Cyanogen iodide
Cerium
C3S2
CSe2
COS
COSe
CSSe
CSTe
COBr2
COCl2
COF2
C2N2
N3CN
BrCN
ClCN
FCN
ICN
Ce
627-34-9
506-80-9
463-58-1
1603-84-5
5951-19-9
10340-06-4
593-95-3
75-44-5
353-50-4
460-19-5
764-05-6
506-68-3
506-77-4
1495-50-7
506-78-5
7440-45-1
100.162
169.93
60.075
106.97
123.04
171.68
187.818
98.916
66.007
52.034
68.038
105.922
61.471
45.016
152.922
140.116
670
Cerium boride
CeB6
12008-02-5
204.982
671
672
673
674
675
676
677
678
679
Cerium carbide
Cerium carbide
Cerium nitride
Cerium silicide
Cerium(II) hydride
Cerium(II) iodide
Cerium(II) sulfide
Cerium(III) acetate sesqihydrate
Cerium(III) ammonium nitrate
tetrahydrate
Cerium(III) ammonium sulfate
tetrahydrate
Cerium(III) bromide
CeC2
Ce2C3
CeN
CeSi2
CeH2
CeI2
CeS
Ce(C2H3O2)3 ∙ 1.5H2O
(NH4)2Ce(NO3)5 ∙ 4H2O
12012-32-7
12115-63-8
25764-08-3
12014-85-6
13569-50-1
19139-47-0
12014-82-3
17829-82-2
13083-04-0
164.137
316.264
154.123
196.287
142.132
393.925
172.181
558.279
red liq
yel liq
col gas
col gas; unstab
yel liq
red-yel liq; unstab
col liq
col gas
col gas
col gas
col oily liq
wh hyg needles
col vol liq or gas
col gas
col needles
silv metal; cub or
hex
blue refrac solid;
hex
red hex cry
yel-brn cub cry
refrac cub cry
tetr cry
cub cry
bronze cry
yel cub cry
col cry
col monocl cry
NH4Ce(SO4)2 ∙ 4H2O
21995-38-0*
422.341
monocl cry
CeBr3
14457-87-5
379.828
wh hex cry; hyg
680
681
bp/°C
Density
g cm–3
2.50
Solubility
g/100 g H20
Qualitative
solubility
0.20525
0.20525
0.20520
i os
sl H2O; i EtOH
0.0070
0.0410
25
1600 dec
sl EtOH; s acid
s dil acid; sl EtOH
4.87
1.87
3.98
6.06
3825 sp
reac H2O; s thf; i
eth, bz
vs H2O; s EtOH, ace
s H2O; i EtOH
0.218
s hot acid
15.1
3.513
i H2O
2.2
i H2O
i H2O
s os
>280
>280
287
-205.02
-56.558 tp
-112.5
-112.1
i cold H2O; reac hot
H2O; s acid
i H2O
i H2O, EtOH
sl H2O; s dil acid; i
EtOH
s bz, tol
vs ace; s thf; i chl
sl H2O; s chl, EtOH
s H2O
reac H2O
i H2O; vs EtOH, bz,
os
reac H2O
i H2O; vs ctc, tol
s H2O, EtOH
reac H2O
i H2O
reac H2O
reac H2O
sl H2O; s bz, tol
reac H2O
sl H2O, eth; s EtOH
-191.5
-78.464 sp
6.8
46
1.145 g/L
1.799 g/L
2.781 g/L
1.263220
90 dec
125.5
-50
-21.7
84.5
20 dec
64.5
8
-84.57
-21.1
1.27
2.682320
2.456 g/L
4.372 g/L
1.99
61.5
13
-46
2.015
2.513 g/L
1.840 g/L
2.84
6.770
s H2O, EtOH, eth
s H2O, EtOH, eth
2550
4.87
i H2O, HCl
2250
1505
2557
1420
5.47
6.9
7.89
5.31
5.45
reac H2O
-1
-43.7
-138.8
-124.4
-85
-54
-127.78
-111.26
-27.83
exp
52
-6.55
-82
146.7
799
3443
808
2445
dec 115
74
2.5
4.043 g/L
2.698 g/L
2.127 g/L
s H2O, EtOH, eth
s dil acid
i H2O
reac H2O
5.9
2615
s H2O
vs H2O
s H2O
732
1457
s H2O
Physical Constants of Inorganic Compounds
4-57
No.
Name
Formula
CAS Reg
No.
Mol.
weight
682
683
684
685
686
687
688
Cerium(III) bromide heptahydrate
Cerium(III) carbonate
Cerium(III) carbonate pentahydrate
Cerium(III) chloride
Cerium(III) chloride heptahydrate
Cerium(III) fluoride
Cerium(III) hydride
CeBr3 ∙ 7H2O
Ce2(CO3)3
Ce2(CO3)3 ∙ 5H2O
CeCl3
CeCl3 ∙ 7H2O
CeF3
CeH3
7789-56-2
537-01-9
72520-94-6
7790-86-5
18618-55-8
7758-88-5
13864-02-3
505.935
460.259
550.335
246.475
372.582
197.111
143.140
689
690
691
692
693
694
695
Cerium(III) hydroxide
Cerium(III) iodide
Cerium(III) iodide nonahydrate
Cerium(III) nitrate hexahydrate
Cerium(III) oxalate nonahydrate
Cerium(III) oxide
Cerium(III) 2,4-pentanedioate
trihydrate
Cerium(III) perchlorate hexahydrate
Cerium(III) selenate
Cerium(III) sulfate
Cerium(III) sulfate octahydrate
Cerium(III) sulfide
Cerium(III) tungstate
Cerium(IV) ammonium nitrate
Cerium(IV) ammonium nitrate
dihydrate
Cerium(IV) fluoride
Cerium(IV) hydroxide
Cerium(IV) oxide
Ce(OH)3
CeI3
CeI3 ∙ 9H2O
Ce(NO3)3 ∙ 6H2O
Ce(C2O4)3 ∙ 9H2O
Ce2O3
Ce(CH3COCHCOCH3)3 ∙
3H2O
Ce(ClO4)3 ∙ 6H2O
Ce2(SeO4)3
Ce2(SO4)3
Ce2(SO4)3 ∙ 8H2O
Ce2S3
Ce2(WO4)3
(NH4)2Ce(NO3)6
(NH4)4Ce(SO4)4 ∙ 2H2O
15785-09-8
7790-87-6
7790-87-6*
10108-73-3*
13266-83-6
1345-13-7
15653-01-7
36907-38-7
Physical form mp/°C
bp/°C
Density
g cm–3
732
dec 500
191.138
520.829
682.967
434.222
706.426
328.230
491.486
col hyg needles
wh pow
wh powder
wh hex cry
yel orth cry; hyg
wh hex cry; hyg
blk pow or blueblk cry
wh solid
yel orth cry; hyg
wh-red cry
col-red cry
wh pow
yel-grn cub cry
yel hyg cry
hyg col cry
rhom cry
col hyg cry
wh orth cry
red cub cry
yel tetr cry
red-oran cry
cry pow
dec 200
13454-94-9
13454-94-9
12014-93-6
13454-74-5
16774-21-3
10378-47-9
546.559
709.11
568.420
712.542
376.427
1023.75
548.223
632.551
CeF4
Ce(OH)4
CeO2
10060-10-3
12014-56-1
1306-38-3
216.110
208.146
172.115
≈600 dec
4.77
2480
7.216
Ce(SO4)2 ∙ 4H2O
Cs
CsC2H3O2
CsAl(SO4)2 ∙ 12H2O
10294-42-5
7440-46-2
3396-11-0
7784-17-0
404.303
132.905
191.949
568.196
711
712
713
714
715
Cerium(IV) sulfate tetrahydrate
Cesium
Cesium acetate
Cesium aluminum sulfate
dodecahydrate
Cesium amide
Cesium azide
Cesium bromate
Cesium bromide
Cesium carbonate
wh hyg powder
yel-wh pow
wh-yel powder;
cub
yel-oran orth cry
silv-wh metal
hyg lumps
col cub cry
CsNH2
CsN3
CsBrO3
CsBr
Cs2CO3
22205-57-8
22750-57-8
13454-75-6
7787-69-1
534-17-8
148.928
174.925
260.807
212.809
325.820
716
717
718
719
720
721
722
723
724
Cesium chlorate
Cesium chloride
Cesium chromate(IV)
Cesium cyanide
Cesium dibromoiodate
Cesium fluoride
Cesium fluoroborate
Cesium formate
Cesium hexafluorogermanate
CsClO3
CsCl
Cs4CrO4
CsCN
CsIBr2
CsF
CsBF4
CsCHO2
Cs2GeF6
13763-67-2
7647-17-8
56320-90-2
21159-32-0
18278-82-5
13400-13-0
18909-69-8
3495-36-1
216.356
168.358
647.616
158.923
419.617
151.903
219.710
177.923
452.44
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
Cesium hydride
Cesium hydrogen carbonate
Cesium hydrogen fluoride
Cesium hydrogen sulfate
Cesium hydroxide
Cesium iodate
Cesium iodide
Cesium metaborate
Cesium molybdate
Cesium nitrate
Cesium nitrite
Cesium oxide
Cesium superoxide
Cesium trioxide
Cesium perchlorate
Cesium periodate
Cesium sulfate
CsH
CsHCO3
CsHF2
CsHSO4
CsOH
CsIO3
CsI
CsBO2
Cs2MoO4
CsNO3
CsNO2
Cs2O
CsO2
Cs2O3
CsClO4
CsIO4
Cs2SO4
58724-12-2
15519-28-5
12280-52-3
7789-16-4
21351-79-1
13454-81-4
7789-17-5
92141-86-1
13597-64-3
7789-18-6
13454-83-6
20281-00-9
12018-61-0
12134-22-4
13454-84-7
13478-04-1
10294-54-9
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
133.913
193.922
171.910
229.976
149.912
307.807
259.809
175.715
425.75
194.910
178.911
281.810
164.904
313.809
232.356
323.807
361.874
wh tetr cry
hyg tetr cry; exp
col hex cry
wh cub cry; hyg
wh monocl cry;
hyg
col hex cry
wh cub cry; hyg
yel hex cry
wh cub cry; hyg
dark oran cry
wh cub cry; hyg
wh orth cry
wh cry
wh cry
wh cub cry; flam
rhom cry
tetr cry
col rhom prisms
wh-yel hyg cry
wh monocl cry
col cub cry; hyg
cub cry
wh cry
wh hex or cub cry
yel cry
yel-oran hex cry
yel tetr cry
brn cry
wh orth cry; hyg
wh rhom prisms
wh orth cry or hex
prisms; hyg
807
90 dec
1430
dec (flam)
Solubility
g/100 g H20
Qualitative
solubility
17625
i H2O; s acid
s H2O
vs H2O; s EtOH
s ace
i H2O, EtOH; s acid
i H2O; s acid
vs EtOH
3.97
2180
6.157
760
150 dec
dec
2210
≈150
3730
6.2
s H2O, EtOH
s H2O
s H2O
s H2O
i H2O
i H2O
vs H2O
4.46
920 dec
≈250 dec
2450
1089
2.87
5.02
6.77
dec 450
180 dec
28.5
194
117 dec
671
342
646
982
350
dec
703
555 dec
≈1300
1297
528
175 dec
170
dec
342.3
1005
9.6620
1.97
≈675
632
732
956.3
409
406
495
432
≈400
≈600 dec
i H2O
i H2O; s conc acid
i H2O, dil acid
1011
326
636
793
3.91
1.873
3.70
≈3.5
4.11
4.43
4.24
2240
3.8325
12325
26115
7.7825
19125
4.64
3.2
1.017
4.10
57325
1.617
3.42
20915
≈1280
reac H2O
s H2O; i EtOH
3.57
3.988
4.24
3.34
3.86
3.352
3.68
4.85
4.51
≈3.7
s H2O, EtOH
i H2O; s acid
i H2O; s dil acid
s H2O, EtOH
vs H2O, EtOH
i H2O
reac H2O
30030
2.625
84.825
3.66
6718
27.925
4.65
3.77
4.25
3.327
4.26
4.24
2.0025
2.215
18225
s EtOH; i ace
s EtOH, eth
sl H2O
s EtOH
vs H2O
vs H2O
s H2O
s MeOH; i diox, py
sl H2O
vs H2O
sl cold H2O; s hot
H2O
reac H2O
s EtOH
s H2O
s EtOH
s EtOH, MeOH, ace
s H2O
s ace; sl EtOH
s H2O
vs H2O
reac H2O
reac H2O
i EtOH, ace, py
Physical Constants of Inorganic Compounds
4-58
No.
Name
Formula
CAS Reg
No.
Mol.
weight
742
743
744
745
Cesium sulfide
Cesium trifluoroacetate
Chlorine
Hypochlorous acid
Cs2S
Cs(C2F3O2)
Cl2
HOCl
12214-16-3
21907-50-6
7782-50-5
7790-92-3
297.876
245.920
70.906
52.460
746
Chloric acid
HClO3
7790-93-4
84.459
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
Perchloric acid
Chlorine monoxide
Chlorine dioxide
Dichlorine trioxide
Dichlorine hexoxide
Dichlorine heptoxide
Chlorine fluoride
Chlorine trifluoride
Chlorine pentafluoride
Chlorosyl trifluoride
Chloryl fluoride
Chloryl trifluoride
Perchloryl fluoride
Chlorine perchlorate
Chromium
HClO4
Cl2O
ClO2
Cl2O3
Cl2O6
Cl2O7
ClF
ClF3
ClF5
ClOF3
ClO2F
ClO2F3
ClO3F
ClOClO3
Cr
7601-90-3
7791-21-1
10049-04-4
17496-59-2
12442-63-6
10294-48-1
7790-89-8
7790-91-2
13637-63-3
30708-80-6
13637-83-7
38680-84-1
7616-94-6
27218-16-2
7440-47-3
100.459
86.905
67.452
118.904
166.902
182.902
54.451
92.448
130.445
108.447
86.450
124.447
102.449
134.904
51.996
762
763
764
765
766
767
768
769
770
Chromic acid
Chromium antimonide
Chromium arsenide
Chromium boride (CrB)
Chromium boride (CrB2)
Chromium boride (Cr2B)
Chromium boride (Cr5B3)
Chromium carbide
Chromium carbonyl
H2CrO4
CrSb
Cr2As
CrB
CrB2
Cr2B
Cr5B3
Cr3C2
Cr(CO)6
7738-94-5
12053-12-2
12254-85-2
12006-79-0
12007-16-8
12006-80-3
12007-38-4
12012-35-0
13007-92-6
118.010
173.756
178.914
62.807
73.618
114.803
292.414
180.009
220.056
771
772
773
774
775
776
777
778
Chromium nitride (CrN)
Chromium nitride (Cr2N)
Chromium phosphide
Chromium selenide
Chromium silicide (CrSi2)
Chromium silicide (Cr3Si)
Chromium(II) acetate monohydrate
Chromium(II) bromide
CrN
Cr2N
CrP
CrSe
CrSi2
Cr3Si
Cr(C2H3O2)2 ∙ H2O
CrBr2
24094-93-7
12053-27-9
26342-61-0
12053-13-3
12018-09-6
12018-36-9
628-52-4*
10049-25-9
66.003
117.999
82.970
130.96
108.167
184.074
188.100
211.804
779
Chromium(II) chloride
CrCl2
10049-05-5
122.902
780
781
Chromium(II) chloride tetrahydrate
Chromium(II) fluoride
Cr(H2O)4Cl2 ∙ 4H2O
CrF2
13931-94-7
10049-10-2
267.024
89.993
782
783
784
785
Chromium(II) formate monohydrate
Chromium(II) iodide
Chromium(II) oxalate monohydrate
Chromium(II) sulfate pentahydrate
Cr(CHOO)2 ∙ H2O
CrI2
CrC2O4 ∙ H2O
CrSO4 ∙ 5H2O
4493-37-2
13478-28-9
814-90-4*
13825-86-0
786
787
788
789
790
791
792
Chromium(II,III) oxide
Chromium(III) acetate
Chromium(III) acetate monohydrate
Chromium(III) acetate hexahydrate
Chromium(III) acetate hydroxide
Chromium(III) bromide
Chromium(III) bromide
hexahydrate (α)
Chromium(III) bromide
hexahydrate (β)
Chromium(III) chloride
Chromium(III) chloride
hexahydrate
Chromium(III) fluoride
Chromium(III) fluoride trihydrate
Chromium(III) hydroxide sulfate
Chromium(III) fluoride nonahydrate
Cr3O4
Cr(C2H3O2)3
Cr(C2H3O2)3 ∙ H2O
Cr(C2H3O2)3 ∙ 6H2O
Cr(C2H3O2)2(OH)
CrBr3
CrBr3(H2O)4 ∙ 2H2O
793
794
795
796
797
798
799
Physical form mp/°C
yel orth hyg cry
hyg solid
grn-yel gas
grn-yel; stable
only in aq soln
exists only in aq
soln
col hyg liq
yel-brn gas
oran-grn gas
dark brn solid
red liq
col oily liq; exp
col gas
gas
col gas
col liq
col gas
col gas
col gas
unstab yel liq
blue-wh metal;
cub
aq soln only
hex cry
tetr cry
refrac orth cry
refrac solid; hex
refrac solid
tetr cry
gray orth cry
col orth cry
520
115
-101.5
1080 dec
1650
160.046
305.805
158.030
238.135
gray cub cry
hex cry
orth cry
hex cry
gray hex cry
cub cry
red monocl cry
wh monocl cry; aq
soln blue
wh hyg needles;
aq soln blue
blue hyg cry
blue-grn monocl
cry
red needles
red-brn cry; hyg
yel-grn powder
blue cry
12018-34-7
1066-30-4
25013-82-5
1066-30-4*
39430-51-8
10031-25-1
18721-05-6
219.986
229.127
247.143
337.220
187.092
291.708
399.799
cub cry
blue-grn pwd
gray-grn pow
blue needles
viol cry pow
dark grn hex cry
grn hyg cry
Cr(H2O)6Br3
10031-25-1*
399.799
viol hyg cry
CrCl3
[CrCl2(H2O)4]Cl ∙ 2H2O
10025-73-7
10060-12-5
158.355
266.446
CrF3
CrF3 ∙ 3H2O
Cr(OH)SO4
Cr(H2O)6F3 ∙ 3H2O
7788-97-8
16671-27-5
12336-95-7
102430-09-1
108.991
163.037
165.066
271.129
red-viol cry
grn monocl cry;
hyg
grn needles
grn hex cry
grn cry
rhom viol cry
bp/°C
-34.04
Density
g cm–3
Solubility
g/100 g H20
2.898 g/L
Qualitative
solubility
vs H2O
vs H2O
sl H2O
s H2O
vs H2O
-112
-120.6
-59
exp <25
3.5
-91.5
-155.6
-76.34
-103
-42
-115
-81.2
-147
-117
1907
≈90 dec
2.2
11
≈200
82
-101.1
11.75
-13.1
27
-6
-21.6
-46.75
≈45 dec
2671
1110
2100
2200
1875
1900
1895
130 dec
s H2O
vs H2O
sl H2O
reac H2O
reac H2O
reac H2O
reac H2O
1.9
2.226 g/L
3.779 g/L
5.332 g/L
reac H2O
reac H2O
reac H2O
3.534 g/L
5.087 g/L
4.187 g/L
1.810
7.15
reac dil acid
s H2O
7.11
7.04
6.1
5.22
subl
≈1500
1490
1770
842
824
1.77
3.552 g/L
2.757 g/L
1120
51 dec
894
867
6.10
6.68
1.77
i H2O, EtOH; s eth,
chl
5.9
6.8
5.25
6.1
4.91
6.4
1.79
4.236
sl H2O
s H2O, EtOH
2.88
s H2O
3.79
s H2O
sl H2O; i EtOH
5.1
2.468
210
s H2O
s H2O
sl H2O
s dil acid; sl EtOH;
i ace
6.1
812
4.68
sl H2O
sl H2O; i EtOH
s H2O
vs H2O
s hot H2O, bz
s H2O, EtOH
s H2O; i EtOH, eth
1152
1425
1300 dec
2.76
3.8
2.2
sl H2O
s H2O, EtOH; sl
ace; i eth
i H2O, EtOH
sl H2O
sl H2O
Physical Constants of Inorganic Compounds
4-59
No.
Name
Formula
CAS Reg
No.
Mol.
weight
800
801
802
803
Chromium(III) hydroxide trihydrate
Chromium(III) iodide
Chromium(III) nitrate
Chromium(III) nitrate nonahydrate
Cr(OH)3 ∙ 3H2O
CrI3
Cr(NO3)3
Cr(NO3)3 ∙ 9H2O
1308-14-1
13569-75-0
13548-38-4
7789-02-8
157.063
432.709
238.011
400.148
804
Chromium(III) oxide
Cr2O3
1308-38-9
151.990
blue-grn powder
dark grn hex cry
grn hyg powder
grn-blk monocl
cry
grn hex cry
805
806
807
Chromium(III) 2,4-pentanedioate
Chromium(III) perchlorate
Chromium(III) phosphate
Cr(CH3COCHCOCH3)3
Cr(ClO4)3
CrPO4
21679-31-2
27535-70-2
7789-04-0
349.320
350.348
146.967
red monocl cry
grn-blue cry
blue orth cry
808
CrPO4 ∙ 3.5H2O
84359-31-9
210.021
blue-grn powder
CrPO4 ∙ 6H2O
84359-31-9
255.059
viol cry
K3Cr(C2O4)3 ∙ 3H2O
15275-09-9
487.394
CrK(SO4)2 ∙ 12H2O
7788-99-0
499.403
blue-grn monocl
cry
viol-blk cub cry
89 dec
1.83
Cr2(SO4)3
Cr2(SO4)3 ∙ 18H2O
10101-53-8
10101-53-8*
392.180
716.455
red pow
viol cry
dec >700
dec 115
3.1
1.7
814
815
816
817
818
Chromium(III) phosphate
hemiheptahydrate
Chromium(III) phosphate
hexahydrate
Chromium(III) potassium oxalate
trihydrate
Chromium(III) potassium sulfate
dodecahydrate
Chromium(III) sulfate
Chromium(III) sulfate
octadecahydrate
Chromium(III) sulfide
Chromium(III) telluride
Chromium(IV) chloride
Chromium(IV) fluoride
Chromium(IV) oxide
Cr2S3
Cr2Te3
CrCl4
CrF4
CrO2
12018-22-3
12053-39-3
15597-88-3
10049-11-3
12018-01-8
200.187
486.79
193.808
127.990
83.995
819
820
821
Chromium(V) fluoride
Chromium(V) oxide
Chromium(VI) fluoride
CrF5
Cr2O5
CrF6
14884-42-5
12218-36-9
13843-28-2
146.988
183.989
165.986
822
823
Chromium(VI) oxide
Chromium(VI) tetrafluoride oxide
CrO3
CrOF4
1333-82-0
23276-90-6
99.994
143.989
brn-blk hex cry
hex cry
gas, stable at HT
grn cry
brn-blk tetr
powder
red orth cry
blk needles
yel solid; stable at
low temp
red orth cry
dark red solid
824
Chromium(VI) dichloride dioxide
CrO2Cl2
14977-61-8
154.901
825
826
Chromium(VI) difluoride dioxide
Cobalt
CrO2F2
Co
7788-96-7
7440-48-4
121.992
58.933
827
828
829
830
831
832
833
834
835
Cobaltocene
Cobalt antimonide
Cobalt arsenic sulfide
Cobalt arsenide (CoAs)
Cobalt arsenide (CoAs2)
Cobalt arsenide (CoAs3)
Cobalt boride (CoB)
Cobalt boride (Co2B)
Cobalt carbonyl
Co(C5H5)2
CoSb
CoAsS
CoAs
CoAs2
CoAs3
CoB
Co2B
Co2(CO)8
1277-43-6
12052-42-5
12254-82-9
27016-73-5
12044-42-7
12256-04-1
12006-77-8
12045-01-1
10210-68-1
836
837
838
839
840
841
Cobalt disulfide
Cobalt dodecacarbonyl
Cobalt phosphide
Cobalt silicide
Cobalt(II) acetate
Cobalt(II) acetate tetrahydrate
CoS2
Co4(CO)12
Co2P
CoSi2
Co(C2H3O2)2
Co(C2H3O2)2 ∙ 4H2O
842
843
Cobalt(II) aluminate
Cobalt(II) arsenate octahydrate
844
845
846
847
848
Cobalt(II) bromate hexahydrate
Cobalt(II) bromide
Cobalt(II) bromide hexahydrate
Cobalt(II) carbonate
Cobalt(II) basic carbonate
849
850
851
Cobalt(II) chlorate hexahydrate
Cobalt(II) chloride
Cobalt(II) chloride dihydrate
809
810
811
812
813
Physical form mp/°C
bp/°C
Density
g cm–3
Solubility
g/100 g H20
Qualitative
solubility
5825
2.15
i H2O, EtOH; sl
acid, alk
i H2O; s bz
vs H2O
i H2O, acid, aqua
regia
i H2O; s acid
2.121
i H2O; s acid, alk
500 dec
>60 dec
66.3
5.32
>100 dec
1.80
2320
≈3000
5.22
208
345
1.34
>1800
4.6
>500 dec
i H2O; s acid
sl H2O
vs H2O
vs H2O
s H2O
≈1300
>600 dec
277
≈400 dec
117
197
55
≈250 dec
red liq
-96.5
117
1.91
30
1495
subl
2927
8.86
189.119
180.693
165.920
133.855
208.776
283.698
69.744
128.677
341.947
red-viol cry
gray metal; hex or
cub
blk-purp cry
hex cry
silv-wh solid
orth cry
monocl cry
cub cry
refrac solid
refrac solid
oran cry
12013-10-4
17786-31-1
12134-02-0
12017-12-8
71-48-7
6147-53-1
123.063
571.854
148.840
115.104
177.022
249.082
cub cry
blk cry
gray needles
gray cub cry
pink cry
red monocl cry
CoAl2O4
Co3(AsO4)2 ∙ 8H2O
13820-62-7
24719-19-5
176.894
598.760
Co(BrO3)2 ∙ 6H2O
CoBr2
CoBr2 ∙ 6H2O
CoCO3
2CoCO3 ∙ 3Co(OH)2 ∙
H2O
Co(ClO3)2 ∙ 6H2O
CoCl2
CoCl2 ∙ 2H2O
13476-01-2
7789-43-7
13762-12-4
513-79-1
7542-09-8
422.829
218.741
326.832
118.942
534.743
blue cub cry
red monocl
needles
viol cry
grn hex cry; hyg
red hyg cry
pink rhomb cry
red-viol cry
7646-79-9
16544-92-6
333.927
129.839
165.870
dark red hyg cry
blue hyg leaflets
viol-blue cry
2.7
942
1460
1280
51 dec
60 dec
1386
1326
4.3
2.09
6.4
4.9
reac H2O
i H2O; s acid
16925
reac H2O, ace,
dmso
reac H2O; s ctc, chl,
bz
reac H2O
s dil acid
reac H2O, HNO3
i H2O; s EtOH, eth,
CS2
i H2O; s HNO3
s hot HCl
vs H2O; s EtOH
s H2O, EtOH, dil
acid
i H2O
i H2O; s dil acid
1.705
400 dec
678
47 dec
dec 280
dec
dec 61
737
1000 dec
100 dec
1049
s H2O; vs acid
reac H2O
reac H2O
8.8
≈6.1
8.22
7.2
6.84
7.25
8.1
1.78
1180
6425
3.8
7.0
7.922 g/L
2.89
4.89
34
dec 200
-100 dec
173
1202
s H2O; i EtOH
4.37
3.0
≈2.5
4.91
2.46
4.2
113.220
113.2
0.0001420
3.36
2.477
56.225
56.225
vs H2O
s MeOH, EtOH, ace
i EtOH
i H2O; s acid
s H2O
s EtOH, eth, ace, py
Physical Constants of Inorganic Compounds
4-60
No.
Name
Formula
CAS Reg
No.
Mol.
weight
852
Cobalt(II) chloride hexahydrate
CoCl2 ∙ 6H2O
7791-13-1
237.930
853
854
855
856
857
858
859
Cobalt(II) chromate
Cobalt(II) chromite
Cobalt(II) citrate dihydrate
Cobalt(II) cyanide
Cobalt(II) cyanide dihydrate
Cobalt(II) diiron tetroxide
Cobalt(II) ferricyanide
CoCrO4
CoCr2O4
Co3(C6H5O7)2 ∙ 2H2O
Co(CN)2
Co(CN)2 ∙ 2H2O
CoFe2O4
Co3[Fe(CN)6]2
24613-38-5
13455-25-9
18727-04-3
542-84-7
20427-11-6
12052-28-7
14049-81-1
860
861
862
863
CoF2
CoF2 ∙ 4H2O
Co(CHO2)2 ∙ 2H2O
Co(CF3COCHCOCF3)2
865
866
867
868
869
870
871
872
873
874
Cobalt(II) fluoride
Cobalt(II) fluoride tetrahydrate
Cobalt(II) formate dihydrate
Cobalt(II) hexafluoro-2,4pentanedioate
Cobalt(II) hexafluorosilicate
hexahydrate
Cobalt(II) hydroxide
Cobalt(II) hydroxide monohydrate
Cobalt(II) iodate
Cobalt(II) iodide
Cobalt(II) iodide dihydrate
Cobalt(II) iodide hexahydrate
Cobalt(II) molybdate
Cobalt(II) molybdate monohydrate
Cobalt(II) nitrate
Cobalt(II) nitrate hexahydrate
875
876
877
878
879
880
881
882
883
884
885
Physical form mp/°C
bp/°C
Density
g cm–3
87 dec
174.927
226.923
265.170
110.967
146.998
234.621
600.698
pink-red monocl
cry
yel-brn orth cry
blue-grn cub cry
rose red cry
blue hyg cry
pink-brn needles
blk solid
red needles
10026-17-2
13817-37-3
6424-20-0
19648-83-0
96.930
168.992
184.998
473.035
red tetr cry
red orth cry
red cry powder
powder
1127
dec
140 dec
197
CoSiF6 ∙ 6H2O
12021-68-0
309.100
pale red cry
Co(OH)2
Co(OH)2 ∙ H2O
Co(IO3)2
CoI2
CoI2 ∙ 2H2O
CoI2 ∙ 6H2O
CoMoO4
CoMoO4 ∙ H2O
Co(NO3)2
Co(NO3)2 ∙ 6H2O
21041-93-0
35340-84-2
13455-28-2
15238-00-3
13455-29-3
15238-00-3*
13762-14-6
18601-87-1
10141-05-6
10026-22-9
92.948
110.963
408.738
312.742
348.773
420.833
218.87
236.89
182.942
291.034
blue-grn cry
blue solid
blk-viol needles
blk hex cry; hyg
hyg grn cry
red hex prisms
blk monocl cry
blk pow
pale red powder
red monocl cry;
hyg
Cobalt(II) nitrite
Cobalt(II) oleate
Cobalt(II) orthosilicate
Cobalt(II) oxalate
Cobalt(II) oxalate dihydrate
Cobalt(II) oxide
Cobalt(II) 2,4-pentanedioate
Cobalt(II) perchlorate
Cobalt(II) perchlorate hexahydrate
Cobalt(II) phosphate octahydrate
Co(NO2)2
Co(C18H33O2)2
Co2SiO4
CoC2O4
CoC2O4 ∙ 2H2O
CoO
Co(CH3COCHCOCH3)2
Co(ClO4)2
Co(ClO4)2 ∙ 6H2O
Co3(PO4)2 ∙ 8H2O
18488-96-5
14666-94-5
12017-08-2
814-89-1
5965-38-8
1307-96-6
14024-48-7
13455-31-7
13478-33-6
10294-50-5
150.944
621.840
209.950
146.952
182.982
74.932
257.149
257.834
365.926
510.865
CoK2(SO4)2 ∙ 6H2O
10026-20-7
437.347
886
887
Cobalt(II) potassium sulfate
hexahydrate
Cobalt(II) selenate pentahydrate
Cobalt(II) selenide
brn amorp pow
red-viol orth cry
pink powder
pink needles
gray cub cry
bl-viol cry
red needles
dark red cry
pink amorp
powder
red monocl cry
CoSeO4 ∙ 5H2O
CoSe
14590-19-3
1307-99-9
291.97
137.89
red tricl cry
yel hex cry
888
889
890
891
892
893
894
895
896
Cobalt(II) selenite dihydrate
Cobalt(II) stannate
Cobalt(II) stearate
Cobalt(II) sulfate
Cobalt(II) sulfate monohydrate
Cobalt(II) sulfate heptahydrate
Cobalt(II) sulfide
Cobalt(II) telluride
Cobalt(II) thiocyanate
CoSeO3 ∙ 2H2O
Co2SnO4
Co(C18H35O2)2
CoSO4
CoSO4 ∙ H2O
CoSO4 ∙ 7H2O
CoS
CoTe
Co(SCN)2
19034-13-0
12139-93-4
1002-88-6
10124-43-3
13455-34-0
10026-24-1
1317-42-6
12017-13-9
3017-60-5
221.92
300.574
625.872
154.996
173.011
281.102
90.998
186.53
175.097
blue-red powder
grn-blue cub cry
purp solid
red orth cry
red monocl cry
pink monocl cry
blk amorp powder
hex cry
yel-brn powder
897
898
899
Cobalt(II) thiocyanate trihydrate
Cobalt(II) titanate
Cobalt(II) tungstate
Co(SCN)2 ∙ 3H2O
CoTiO3
CoWO4
97126-35-7
12017-01-5
12640-47-0
229.143
154.798
306.77
viol rhomb cry
grn rhomb cry
blue monocl cry
900
901
902
Co3O4
Co(C2H3O2)3
NH4[Co(NH3)2(NO2)4]
1308-06-1
917-69-1
13600-89-0
240.798
236.064
295.054
blk cub cry
grn hyg cry
red-brn orth cry
900 dec
100 dec
903
Cobalt(II,III) oxide
Cobalt(III) acetate
Cobalt(III) ammonium
tetranitrodiammine
Cobalt(III) fluoride
CoF3
10026-18-3
115.928
brn hex cry
927
3.88
904
905
906
907
908
Cobalt(III) fluoride dihydrate
Cobalt(III) hexammine chloride
Cobalt(III) hydroxide
Cobalt(III) nitrate
Cobalt(III) oxide
Co2F6 ∙ 2H2O
Co(NH3)6Cl3
Co(OH)3
Co(NO3)3
Co2O3
54496-71-8
10534-89-1
1307-86-4
15520-84-0
1308-04-9
267.887
267.475
109.955
244.948
165.864
red rhomb cry
red monocl cry
brn powder
grn cub cry; hyg
gray-blk powder
dec
2.19
1.71
≈4
≈3.0
5.18
864
1.924
Solubility
g/100 g H20
56.225
≈4.0
5.14
dec 150
0.815
1.872
≈1400
4.46
2.22
2.13
1.425
1.425
5.0320
2.087
76.822
≈160 dec
136 dec
200 dec
520
dec 100
130 dec
1040
3.60
100 dec
≈55
Qualitative
solubility
s EtOH, ace, eth
i H2O; s acid
i H2O, conc acid
i H2O
i H2O, acid
s hot HCl
i H2O, HCl; s
NH4OH
s acid
i EtOH
sl H2O; s acid
5.09
5.60
0.4620
20325
2.90
4.7
20325
s EtOH, eth, ace
2.49
1.88
10325
10325
s EtOH
0.4925
1345
250 dec
dec
1830
167
4.63
3.02
6.44
dec 170
3.33
3.33
2.77
75 dec
2.22
dec
1055
2.51
7.65
74
>700
41 dec
1117
0.003720
0.0037
6.30
1.13
3.71
3.08
2.03
5.45
≈8.8
11325
5515
i H2O, alk; s aqua
regia
i H2O
i H2O; s alk
38.325
38.325
38.325
10325
6.11
1.97
895 dec
i EtOH, ace
vs H2O
i H2O; s acid
vs H2O
10325
5.0
≈7.8
i H2O; s EtOH, eth
i H2O; s dil HCl
s acid, NH4OH
sl acid; s NH4OH
i H2O; s acid
sl EtOH, MeOH
i H2O; s acid
s EtOH, MeOH,
ace, eth
s EtOH, eth, ace
i H2O; s hot conc
acid
i H2O; s acid, alk
s H2O, EtOH
s H2O
reac H2O; s EtOH,
eth, bz
s H2O; i EtOH
s H2O; i EtOH
i H2O; s acid
s H2O; reac os
i H2O; s conc acid
Physical Constants of Inorganic Compounds
4-61
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
909
910
911
Co2O3 ∙ H2O
Co(CH3COCHCOCH3)3
CoK3(NO2)6 ∙ 1.5H2O
12016-80-7
21679-46-9
13782-01-9*
183.880
356.257
479.284
brn-blk hex cry
dark grn cry
yel cub cry
912
913
914
915
916
917
918
919
920
Cobalt(III) oxide monohydrate
Cobalt(III) 2,4-pentanedioate
Cobalt(III) potassium nitrite
sesquihydrate
Cobalt(III) sulfide
Cobalt(III) titanate
Copper
Copper arsenide
Copper nitride
Copper phosphide
Copper silicide
Copper(I) acetate
Copper(I) acetylide
Co2S3
Co2TiO4
Cu
Cu3As
Cu3N
CuP2
Cu5Si
CuC2H3O2
Cu2C2
1332-71-4
12017-38-8
7440-50-8
12005-75-3
1308-80-1
12019-11-3
12159-07-8
598-54-9
1117-94-8
214.061
229.731
63.546
265.560
204.645
125.494
345.816
122.590
151.113
921
922
923
924
Copper(I) azide
Copper(I) bromide
Copper(I) chloride
Copper(I) cyanide
CuN3
CuBr
CuCl
CuCN
14336-80-2
7787-70-4
7758-89-6
544-92-3
105.566
143.450
98.999
89.564
925
926
927
928
Copper(I) fluoride
Copper(I) hydride
Copper(I) iodide
Copper(I) mercury iodide
CuF
CuH
CuI
Cu2HgI4
13478-41-6
13517-00-5
7681-65-4
13876-85-2
82.544
64.554
190.450
835.30
blk cub cry
grn-blk cub cry
red metal; cub
dark gray solid
cub cry
monocl cry
solid
col cry
red amorp powder;
exp
tetr cry; exp
wh cub cry; hyg
wh cub cry
wh powder or grn
orth cry
cub cry
red-brn solid
wh cub cry
red cry powder
929
930
931
932
Copper(I) oxide
Copper(I) selenide
Copper(I) sulfide
Copper(I) sulfite hemihydrate
Cu2O
Cu2Se
Cu2S
Cu2SO3 ∙ 0.5H2O
1317-39-1
20405-64-5
22205-45-4
13982-53-1*
143.091
206.05
159.157
216.164
red-brn cub cry
blue-blk tetr cry
blue-blk orth cry
wh-yel hex cry
933
934
935
Copper(I) sulfite monohydrate
Copper(I) telluride
Copper(I) thiocyanate
Cu2SO3 ∙ H2O
Cu2Te
CuSCN
35788-00-2
12019-52-2
1111-67-7
225.171
254.69
121.629
936
Copper(I,II) sulfite dihydrate
Cu2SO3 ∙ CuSO3 ∙ 2H2O
13814-81-8
386.795
937
Copper(II) acetate
Cu(C2H3O2)2
142-71-2
181.635
938
939
940
Copper(II) acetate monohydrate
Copper(II) acetate metaarsenite
Copper(II) basic acetate
6046-93-1
12002-03-8
52503-64-7
199.650
1013.795
369.271
941
942
Copper(II) acetylide
Copper(II) arsenate
Cu(C2H3O2)2 ∙ H2O
Cu(C2H3O2)2 ∙ 3Cu(AsO2)2
Cu(C2H3O2)2 ∙ CuO ∙
6H2O
CuC2
Cu3(AsO4)2
12540-13-5
7778-41-8
87.567
468.476
cry
blue hex cry
wh-yel amorp
powder
red prisms or
powder
blue-grn hyg
powder
grn monocl cry
grn cry powder
blue-grn cry or
powder
brn-blk solid; exp
blue-grn cry
943
944
945
946
Copper(II) arsenite
Copper(II) azide
Copper(II) borate
Copper(II) bromide
CuHAsO3
Cu(N3)2
Cu(BO2)2
CuBr2
10290-12-7
14215-30-6
39290-85-2
7789-45-9
187.474
147.586
149.166
223.354
947
Copper(II) butanoate monohydrate
Cu(C4H7O2)2 ∙ H2O
540-16-9
255.756
yel-grn powder
brn orth cry; exp
blue-grn powder
blk monocl cry;
hyg
grn monocl plates
948
949
Copper(II) carbonate
Copper(II) carbonate hydroxide
CuCO3
CuCO3 ∙ Cu(OH)2
1184-64-1
12069-69-1
123.555
221.116
cry
grn monocl cry
950
951
Copper(II) chlorate hexahydrate
Copper(II) chloride
Cu(ClO3)2 ∙ 6H2O
CuCl2
14721-21-2
7447-39-4
338.540
134.452
952
Copper(II) chloride dihydrate
CuCl2 ∙ 2H2O
10125-13-0
170.483
953
954
955
956
957
958
959
960
961
962
Copper(II) chloride hydroxide
Copper(II) chromate
Copper(II) basic chromate
Copper(II) chromite
Copper(II) citrate hemipentahydrate
Copper(II) cyanide
Copper(II) cyclohexanebutanoate
Copper(II) dichromate dihydrate
Copper(II) ethanolate
Copper(II) ethylacetoacetate
Cu2(OH)3Cl
CuCrO4
CuCrO4 ∙ 2Cu(OH)2
CuCr2O4
Cu2C6H4O7 ∙ 2.5H2O
Cu(CN)2
Cu(C10H17O2)2
CuCr2O7 ∙ 2H2O
Cu(C2H5O)2
Cu(C2H5CO2CHCOCH3)2
1332-65-6
13548-42-0
12433-14-6
12018-10-9
10402-15-0
14763-77-0
2218-80-6
13675-47-3
2850-65-9
14284-06-1
213.567
179.540
374.661
231.536
360.221
115.580
402.028
315.565
153.667
321.813
blue-grn hyg cry
yel-brn monocl
cry; hyg
grn-blue orth cry;
hyg
pale grn cry
red-brn cry
brn pow
gray-blk tetr cry
blue-grn cry
grn powder
powder
red-brn tricl cry
blue hyg solid
grn cry
bp/°C
Density
g cm–3
150 dec
213
Solubility
g/100 g H20
2.6
1084.62
827
300 dec
≈900
825
dec
2562
483
423
474
1345
1490
dec
4.8
5.1
8.96
Qualitative
solubility
i H2O; s acid
s bz, ace
sl H2O; reac acid; i
EtOH
reac acid
s conc HCl
sl dil acid
5.84
4.20
subl
reac H2O
4.98
4.14
2.9
0.001220
0.004720
i ace
i EtOH, ace
i H2O, EtOH; s KCN
soln
0.00002020
i dil acid
i H2O, EtOH
7.1
60 dec
591
trans ≈60
(brn)
1244
1113
1129
≈1290
5.67
1800 dec
6.0
6.84
5.6
3.83
4.6
2.85
1127
1084
115
i H2O
i H2O; s acid
i H2O; sl acid
sl H2O; s acid, alk; i
EtOH, eth
sl H2O; s HCl
240 dec
i H2O, dil acid,
EtOH, ace; s eth
i H2O, EtOH; s HCl
1.88
s H2O, EtOH; sl eth
i H2O; reac acid
sl H2O, EtOH; s dil
acid, NH4OH
exp 100
498
900
200 dec
65
598
100 dec
≈2.6
3.859
4.710
12625
4.0
100 dec
993
3.4
16418
75.725
2.51
75.720
dec 260
5.4
100 dec
126 dec
2.286
120 dec
192
i H2O, EtOH; s dil
acid
i H2O, EtOH; s acid
i H2O; s acid
vs H2O; s EtOH,
ace; i bz, eth
s H2O, diox, bz; sl
EtOH
i H2O
i H2O, EtOH; s dil
acid
vs EtOH
s EtOH, ace
vs EtOH, MeOH; s
ace; i eth
i H2O; s acid
i H2O; s EtOH
i H2O; s HNO3
i H2O, dil acid
sl H2O; s dil acid
i H2O; s acid, alk
vs H2O
i os
s EtOH, chl
Physical Constants of Inorganic Compounds
4-62
No.
Name
Formula
CAS Reg
No.
Mol.
weight
963
964
965
Copper(II) 2-ethylhexanoate
Copper(II) ferrate
Copper(II) ferrocyanide
Cu(C8H15O2)2
CuFe2O4
Cu2Fe(CN)6
149-11-1
12018-79-0
13601-13-3
349.953
239.234
339.041
966
967
968
969
970
971
972
CuFeS2
CuF2
CuF2 ∙ 2H2O
Cu(CHO2)2
Cu(CHO2)2 ∙ 4H2O
CuC12H22O14
Cu(CF3COCHCOCF3)2
1308-56-1
7789-19-7
13454-88-1
544-19-4
5893-61-8
527-09-3
14781-45-4
CuSiF6 ∙ 4H2O
974
Copper(II) ferrous sulfide
Copper(II) fluoride
Copper(II) fluoride dihydrate
Copper(II) formate
Copper(II) formate tetrahydrate
Copper(II) gluconate
Copper(II) hexafluoro-2,4pentanedioate
Copper(II) hexafluorosilicate
tetrahydrate
Copper(II) hydroxide
975
976
977
978
Physical form mp/°C
bp/°C
252 dec
183.521
101.543
137.574
153.581
225.641
453.841
477.648
powder
blk cry
red-br cub cry or
powder
yel tetr cry
wh monocl cry
blue monocl cry
blue cry
blue monocl cry
bl-grn cry
cry
12062-24-7
277.684
blue monocl cry
dec
Cu(OH)2
20427-59-2
97.561
blue-grn powder
Copper(II) iodate
Copper(II) iodate monohydrate
Copper(II) molybdate
Copper(II) nitrate
Cu(IO3)2
Cu(IO3)2 ∙ H2O
CuMoO4
Cu(NO3)2
13454-89-2
13454-90-5
13767-34-5
3251-23-8
413.351
431.367
223.48
187.555
dec
248 dec
≈500
255
subl
979
980
Copper(II) nitrate trihydrate
Copper(II) nitrate hexahydrate
Cu(NO3)2 ∙ 3H2O
Cu(NO3)2 ∙ 6H2O
10031-43-3
13478-38-1
241.602
295.647
114
170 dec
981
Copper(II) oleate
Cu(C18H33O2)2
1120-44-1
626.453
grn monocl cry
blue tricl cry
grn cry
blue-grn orth cry;
hyg
blue rhomb cry
blue rhomb cry;
hyg
blue-grn solid
982
Copper(II) oxalate
CuC2O4
814-91-5
151.565
blue-wh powder
310 dec
983
984
Copper(II) oxalate hemihydrate
Copper(II) oxide
CuC2O4 ∙ 0.5H2O
CuO
814-91-5*
1317-38-0
144.573
79.545
200 dec
1227
985
986
Cu(CH3COCHCOCH3)2
CuCl2 ∙ 3CuO ∙ 3.5H2O
13395-16-9
1332-40-7
261.762
987
988
Copper(II) 2,4-pentanedioate
Copper(II) oxychloride
hemiheptahydrate
Copper(II) perchlorate
Copper(II) perchlorate hexahydrate
blue-wh cry
blk powder or
monocl cry
blue powder
blue-grn pow
Cu(ClO4)2
Cu(ClO4)2 ∙ 6H2O
13770-18-8
10294-46-9
262.447
370.539
130 dec
82
989
Copper(II) phosphate
Cu3(PO4)2
7798-23-4
380.581
grn hyg cry
blue monocl cry;
hyg
blue-grn tricl cry
990
Copper(II) phosphate trihydrate
Cu3(PO4)2 ∙ 3H2O
10031-48-8
434.627
blue-grn orth cry
991
Copper(II) phthalocyanine
CuC32H16N8
147-14-8
576.069
bl-purp cry
992
Copper(II) selenate pentahydrate
CuSeO4 ∙ 5H2O
10031-45-5
296.58
blue tricl cry
993
Copper(II) selenide
CuSe
1317-41-5
142.51
994
Copper(II) selenite dihydrate
CuSeO3 ∙ 2H2O
15168-20-4
226.54
blue-blk needles
or plates
blue orth cry
995
996
997
Copper(II) silicate dihydrate
Copper(II) stannate
Copper(II) stearate
CuSiO3 ∙ 2H2O
CuSnO3
Cu(C18H35O2)2
26318-99-0
12019-07-7
660-60-6
175.661
230.254
630.485
998
Copper(II) sulfate
CuSO4
7758-98-7
159.609
999
1000
1001
Copper(II) sulfate pentahydrate
Copper(II) sulfate, basic
Copper(II) sulfide
CuSO4 ∙ 5H2O
Cu3(OH)4SO4
CuS
7758-99-8
1332-14-5
1317-40-4
249.685
354.730
95.611
grn-blue orth cry
blue pow
blue-grn amorp
powder
wh-grn amorp
powder or
rhomb cry
blue tricl cry
grn rhomb cry
blk hex cry
1002
1003
1004
1005
1006
1007
CuC4H4O6 ∙ 3H2O
CuTe
CuTeO3
Cu(BF4)2
CuTiO3
Cu(CF3COCHCOCH3)2
815-82-7
12019-23-7
13812-58-3
14735-84-3
12019-08-8
14324-82-4
265.663
191.15
239.14
237.155
159.411
369.705
blue-grn powder
yel orth cry
blk glassy solid
solid
gray pow
blue-purp cry
1008
1009
Copper(II) tartrate trihydrate
Copper(II) telluride
Copper(II) tellurite
Copper(II) tetrafluoroborate
Copper(II) titanate
Copper(II) 1,1,1-trifluoro-2,4pentanedioate
Copper(II) tungstate
Copper(II) tungstate dihydrate
CuWO4
CuWO4 ∙ 2H2O
13587-35-4
13587-35-4*
311.38
347.41
yel-brn powder
grn powder
1010
Copper(II) vanadate
Cu(VO3)2
12789-09-2
261.425
powder
973
Density
g cm–3
Solubility
g/100 g H20
2.2
950
836
130 dec
156
98
1676
4.2
4.23
2.934
i H2O, acid, os
0.07525
0.07525
12.520
12.5
220 dec
2.56
99.717
3.37
284 dec
dec 140
5.241
4.872
3.4
2.32
2.07
0.1520
0.1520
0.038
14525
14525
14525
0.002620
0.002620
6.31
subl
2.22
14630
14630
80 dec
2.56
27.425
550 dec
5.99
120 dec
Qualitative
solubility
3.31
i H2O, HCl; s HNO3
i os
sl EtOH; i os
sl EtOH; i os
s MeOH, ace, tol
sl EtOH
i H2O; s acid, conc
alk
s dil acid
s dil H2SO4
s diox; reac eth
vs EtOH
s EtOH
i H2O; sl EtOH; s
eth
i EtOH, eth; s
NH4OH
s NH4OH
i H2O, EtOH; s dil
acid
sl H2O; s chl
i H2O; s acid,
NH4OH
s eth, diox; i bz, ctc
vs EtOH, HOAc,
ace; sl eth
i H2O; s acid,
NH4OH
i H2O; s acid,
NH4OH
i H2O, EtOH; s conc
H2SO4
s acid, NH4OH; sl
ace; i EtOH
reac acid
i H2O; s acid,
NH4OH
≈250
560 dec
3.60
22.025
110 dec
22.025
trans 507
2.286
3.88
4.76
trans ≈400
7.09
i H2O, EtOH, eth; s
py
i EtOH
s MeOH; sl EtOH
i H2O
i H2O, EtOH, dil
acid, alk
sl H2O; s acid, alk
i H2O
s H2O
197
dec 260
s EtOH, tol
7.5
i H2O; sl HOAc;
reac conc acid
Physical Constants of Inorganic Compounds
4-63
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
Density
g cm–3
1011
Curium
Cm
7440-51-9
247
1345
≈3100
13.51
162.500
205.744
176.507
218.671
322.308
233.406
416.309
411.693
402.212
577.088
silv metal; hex or
cub
silv metal; hex
tetr cry
cub cry
orth cry
blk solid
blk cry
purp cry
yel needles
wh hyg cry
wh cry pow
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
Dy
DyB4
DyN
DySi2
DyBr2
DyCl2
DyI2
Dy(C2H3O2)3 ∙ 4H2O
DyBr3
Dy2(CO3)3 ∙ 4H2O
7429-91-6
12310-43-9
12019-88-4
12133-07-2
83229-05-4
13767-31-2
36377-94-3
15280-55-4
14456-48-5
38245-35-1
DyCl3
DyCl3 ∙ 6H2O
1029
1030
1031
Dysprosium
Dysprosium boride
Dysprosium nitride
Dysprosium silicide
Dysprosium(II) bromide
Dysprosium(II) chloride
Dysprosium(II) iodide
Dysprosium(III) acetate tetrahydrate
Dysprosium(III) bromide
Dysprosium(III) carbonate
tetrahydrate
Dysprosium(III) chloride
Dysprosium(III) chloride
hexahydrate
Dysprosium(III) fluoride
Dysprosium(III) hydride
Dysprosium(III) hydroxide
Dysprosium(III) iodide
Dysprosium(III) nitrate
pentahydrate
Dysprosium(III) oxide
Dysprosium(III) sulfate octahydrate
Dysprosium(III) sulfide
1412
2500
2567
8.55
6.98
9.93
5.2
10025-74-8
15059-52-6
268.859
376.950
wh or yel cry
bright yel cry
718
dec 162
DyF3
DyH3
Dy(OH)3
DyI3
Dy(NO3)3 ∙ 5H2O
13569-80-7
13537-09-2
1308-85-6
15474-63-2
10143-38-1*
219.495
165.524
213.522
543.213
438.591
grn cry
hex cry
yel or wh needles
grn cry
yel cry
1157
Dy2O3
Dy2(SO4)3 ∙ 8H2O
Dy2S3
1308-87-8
10031-50-2
12133-10-7
372.998
757.310
421.195
2228
110
Dysprosium(III) telluride
Einsteinium
Erbium
Erbium boride
Erbium acetate tetrahydrate
Erbium bromide
Erbium bromide hexahydrate
Erbium chloride
Dy2Te3
Es
Er
ErB4
Er(C2H3O2)3 ∙ 4H2O
ErBr3
ErBr3 ∙ 6H2O
ErCl3
12159-43-2
7429-92-7
7440-52-0
12310-44-0
15280-57-6
13536-73-7
14890-44-9
10138-41-7
707.80
252
167.259
210.503
416.452
406.971
515.062
273.618
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
Erbium chloride hexahydrate
Erbium fluoride
Erbium hydride
Erbium hydroxide
Erbium iodide
Erbium nitrate pentahydrate
Erbium nitride
Erbium oxide
Erbium silicide
Erbium sulfate
Erbium sulfate octahydrate
Erbium sulfide
ErCl3 ∙ 6H2O
ErF3
ErH3
Er(OH)3
ErI3
Er(NO3)3 ∙ 5H2O
ErN
Er2O3
ErSi2
Er2(SO4)3
Er2(SO4)3 ∙ 8H2O
Er2S3
10025-75-9
13760-83-3
13550-53-3
14646-16-3
13813-42-8
10168-80-6*
12020-21-2
12061-16-4
12020-28-9
13478-49-4
10031-52-4
12159-66-9
381.709
224.254
170.283
218.281
547.972
443.350
181.266
382.516
223.430
622.706
766.828
430.713
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
Erbium telluride
Europium
Europium boride
Europium nitride
Europium silicide
Europium(II) bromide
Europium(II) chloride
Europium(II) fluoride
Europium(II) iodide
Europium(II) selenide
Europium(II) sulfate
Europium(II) sulfide
Europium(II) telluride
Europium(III) bromide
Europium(III) chloride
Europium(III) chloride hexahydrate
Europium(III) fluoride
Europium(III) iodide
Europium(III) nitrate hexahydrate
Europium(III) oxalate
Er2Te3
Eu
EuB6
EuN
EuSi2
EuBr2
EuCl2
EuF2
EuI2
EuSe
EuSO4
EuS
EuTe
EuBr3
EuCl3
EuCl3 ∙ 6H2O
EuF3
EuI3
Eu(NO3)3 ∙ 6H2O
Eu2(C2O4)3
12020-39-2
7440-53-1
12008-05-8
12020-58-5
12434-24-1
13780-48-8
13769-20-5
14077-39-5
22015-35-6
12020-66-5
10031-54-6
12020-65-4
12020-69-8
13759-88-1
10025-76-0
13759-92-7
13765-25-8
13759-90-5
10031-53-5
3269-12-3
717.32
151.964
216.830
165.971
208.135
311.772
222.870
189.961
405.773
230.92
248.027
184.029
279.56
391.676
258.323
366.414
208.959
532.677
446.070
567.985
wh cub cry
pale yel cry
red-brn monocl
cry
solid
metal; cub
silv metal; hex
tetr cry
pink or wh cry
viol hyg cry
pink cry
viol monocl cry;
hyg
pink hyg cry
pink orth cry
hex cry
pink solid
viol hex cry; hyg
red cry
cub cry
pink powder
orth cry
hyg powder
pink monocl cry
red-brn monocl
cry
orth cry
soft silv metal; cub
cub cry
cub cry
tetr cry
wh cry
wh orth cry
grn-yel cub cry
grn cry
brn cub cry
col orth cry
cub cry
blk cub cry
gray cry
grn-yel needles
wh-yel hyg cry
wh hyg cry
col cry; unstab
wh-pink hyg cry
wh solid
1032
1033
1034
1035
1036
1037
1038
1039
1022
1023
1024
1025
1026
1027
1028
1550
Solubility
g/100 g H20
Qualitative
solubility
s dil acid
721 dec
659
dec 120
879
reac H2O
reac H2O
s H2O; sl EtOH
s H2O
i H2O
1530
3.67
s H2O, MeOH
7.1
205 dec
978
88.6
i H2O
208.425
3900
7.81
s acid
sl H2O
6.08
≈1550
860
1529
2450
950
2868
≈5.5
240.825
3920
dec
dec
1730
1526
dec
623
850
1276
≈875
85 dec
s H2O; sl EtOH
i H2O
7.8
≈7.6
1014
130 dec
1500
683
731
≈1380
580
s H2O
s H2O, thf
s H2O
s H2O
4.1
dec
1146
1213
822
≈2600
i H2O; s acid
≈1460
776
2344
9.07
7.0
2.11
1529
10.6
8.64
7.26
3.68
3.20
6.07
i H2O
s H2O
s EtOH, ace
i H2O; s acid
1320
1320
7.11
5.24
4.91
8.7
5.46
reac H2O
s H2O
s H2O
4.9
6.5
s H2O
6.45
4.99
5.7
6.48
i H2O
s H2O
4.89
4.89
s H2O
i H2O
19325
i H2O; s acid
Physical Constants of Inorganic Compounds
4-64
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
Density
g cm–3
1072
1073
Eu2O3
Eu(ClO4)3 ∙ 6H2O
1308-96-9
36907-40-1
351.926
558.407
pink powder
wh or pink cry
3790
7.42
1074
1075
1076
1077
1078
1079
Europium(III) oxide
Europium(III) perchlorate
hexahydrate
Europium(III) sulfate
Europium(III) sulfate octahydrate
Fermium
Fluorine
Fluorine monoxide
Difluorine dioxide
Eu2(SO4)3
Eu2(SO4)3 ∙ 8H2O
Fm
F2
F2O
F2O2
13537-15-0
10031-52-4
7440-72-4
7782-41-4
7783-41-7
7783-44-0
592.116
736.238
257
37.997
53.996
69.996
1080
1081
Fluorine tetroxide
Fluorine nitrate
F2O4
FNO3
107782-11-6
7789-26-6
101.995
81.003
pale pink cry
pink cry
metal
pale yel gas
col gas
red-oran solid,
unstab gas
red-brn solid
col gas
1082
1083
Fluorine perchlorate
Francium
FOClO3
Fr
10049-03-3
7440-73-5
118.449
223.000
1084
1085
1086
1087
1088
1089
1090
1091
Gadolinium
Gadolinium boride
Gadolinium nitride
Gadolinium silicide
Gadolinium(II) iodide
Gadolinium(II) selenide
Gadolinium(III) acetate tetrahydrate
Gadolinium(III) bromide
Gd
GdB6
GdN
GdSi2
GdI2
GdSe
Gd(C2H3O2)2 ∙ 4H2O
GdBr3
7440-54-2
12008-06-9
25764-15-2
12134-75-7
13814-72-7
12024-81-6
15280-53-2
13818-75-2
157.25
222.12
171.26
213.42
411.06
236.21
406.44
396.96
1092
Gadolinium(III) chloride
GdCl3
10138-52-0
263.61
1093
GdCl3 ∙ 6H2O
19423-81-5
371.70
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
Gadolinium(III) chloride
hexahydrate
Gadolinium(III) fluoride
Gadolinium(III) iodide
Gadolinium(III) nitrate pentahydrate
Gadolinium(III) nitrate hexahydrate
Gadolinium(III) oxalate decahydrate
Gadolinium(III) oxide
Gadolinium(III) sulfate
Gadolinium(III) sulfate octahydrate
Gadolinium(III) sulfide
Gadolinium(III) telluride
Gallium
GdF3
GdI3
Gd(NO3)3 ∙ 5H2O
Gd(NO3)3 ∙ 6H2O
Gd2(C2O4)3 ∙ 10H2O
Gd2O3
Gd2(SO4)3
Gd2(SO4)3 ∙ 8H2O
Gd2S3
Gd2Te3
Ga
13765-26-9
13572-98-0
52788-53-1
19598-90-4
22992-15-0
12064-62-9
13628-54-1
13450-87-8
12134-77-9
12160-99-5
7440-55-3
214.25
537.96
433.34
451.36
758.71
362.50
602.69
746.81
410.70
697.30
69.723
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
Gallium antimonide
Gallium arsenide
Gallium nitride
Gallium phosphide
Gallium suboxide
Gallium(II) chloride
Gallium(II) selenide
Gallium(II) sulfide
Gallium(II) telluride
Gallium(III) bromide
Gallium(III) chloride
GaSb
GaAs
GaN
GaP
Ga2O
GaCl2
GaSe
GaS
GaTe
GaBr3
GaCl3
12064-03-8
1303-00-0
25617-97-4
12063-98-8
12024-20-3
24597-12-4
12024-11-2
12024-10-1
12024-14-5
13450-88-9
13450-90-3
191.483
144.645
83.730
100.697
155.445
140.629
148.68
101.788
197.32
309.435
176.082
1116
Gallium(III) fluoride
GaF3
7783-51-9
126.718
1117
1118
1119
1120
1121
1122
1123
1124
1125
Gallium(III) fluoride trihydrate
Gallium(III) hydride
Gallium(III) hydroxide
Gallium(III) iodide
Gallium(III) nitrate
Gallium(III) oxide
Gallium(III) oxide hydroxide
Gallium(III) 2,4-pentanedioate
Gallium(III) perchlorate
hexahydrate
Gallium(III) selenide
Gallium(III) sulfate
Gallium(III) sulfate octadecahydrate
Gallium(III) sulfide
GaF3 ∙ 3H2O
GaH3
Ga(OH)3
GaI3
Ga(NO3)3
Ga2O3
GaOOH
Ga(CH3COCHCOCH3)3
Ga(ClO4)3 ∙ 6H2O
22886-66-4
13572-93-5
12023-99-3
13450-91-4
13494-90-1
12024-21-4
20665-52-5
14405-43-7
17835-81-3
Ga2Se3
Ga2(SO4)3
Ga2(SO4)3 ∙ 18H2O
Ga2S3
12024-24-7
13494-91-2
13780-42-2
12024-22-5
1126
1127
1128
1129
2291
4.99
375 dec
1527
-219.67 tp
-223.8
-163.5
-191
-175
2.120
2.120
reac H2O
sl H2O
3.311 g/L
reac H2O, EtOH,
eth; s ace
reac H2O
-16
4.841 g/L
1313
2510
3273
7.90
5.31
9.10
5.9
1232
930
92 dec
91 dec
dec 110
2339
500 dec
400 dec
180.764
72.747
120.745
450.436
255.738
187.444
102.730
367.047
476.166
wh cry
yel cry
wh cry
hyg tricl cry
wh monocl pow
wh hyg powder
col cry
col monocl cry
yel cub cry
orth cry
silv liq or gray
orth cry
brn cub cry
gray cub cry
gray hex cry
yel cub cry
brn powder
wh orth cry
hex cry
hex cry
monocl cry
wh orth cry
col needles or gl
solid
wh powder or col
needles
wh cry
visc liq
unstab prec
monocl cry
wh cry powder
wh cry
orth cry
wh powder
cry
376.33
427.634
751.909
235.641
cub cry
hex cry
octahed cry
monocl cry
937
4.92
1090
3.7
1540
831
2170
dec
770
602
3900
2204
>800 dec
535
279
201
s dil acid
8.1
1.61
4.56
s H2O
4.52
s H2O
2.424
s H2O
2.41
2.33
>1000
7.41
4.1
4.14
6.1
7.7
5.91
19025
19025
2.6020
2.320
s EtOH
i H2O; sl acid
i H2O; s acid
sl H2O
sl H2O
reac alk
5.6137
5.3176
6.1
4.138
4.77
2.74
5.03
3.86
5.44
3.69
2.47
4.47
>140 dec
-15
≈0 dec
212
340
4.5
subl
≈6.0
5.23
1.42
i H2O
sl H2O
1807
193
dec 175
i H2O; s acid
s H2O, EtOH
1.553 g/L
2.207 g/L
2.861 g/L
-167.3
27
712
1238
>2500
1457
>660
172.4
960
965
824
123
77.9
Qualitative
solubility
-188.12
-144.3
-57
(extrap)
dec -185
-46
col gas; exp
short-lived alkali
metal
silv metal; hex
blk-brn cub cry
cub cry
orth cry
bronze cry
cub cry
wh tricl cry
wh monocl cry;
hyg
wh monocl cry;
hyg
col hyg cry
1255
29.7666 tp
Solubility
g/100 g H20
s H2O, EtOH, eth
s hot acid
s H2O, EtOH
Physical Constants of Inorganic Compounds
4-65
No.
Name
Formula
CAS Reg
No.
Mol.
weight
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
Gallium(III) telluride
Germanium
Germane
Digermane
Trigermane
Tetragermane
Pentagermane
Bromogermane
Chlorogermane
Chlorotrifluorogermane
Dibromogermane
Dichlorogermane
Dichlorodifluorogermane
Dichlorodimethylgermane
Fluorogermane
Iodogermane
Methylgermane
Tribromogermane
Trichlorogermane
Trichlorofluorogermane
Germanium(II) bromide
Germanium(II) chloride
Ga2Te3
Ge
GeH4
Ge2H6
Ge3H8
Ge4H10
Ge5H12
GeH3Br
GeH3Cl
GeF3Cl
GeH2Br2
GeH2Cl2
GeF2Cl2
Ge(CH3)2Cl2
GeH3F
GeH3I
GeH3CH3
GeHBr3
GeHCl3
GeCl3F
GeBr2
GeCl2
12024-27-0
7440-56-4
7782-65-2
13818-89-8
14691-44-2
14691-47-5
15587-39-0
13569-43-2
13637-65-5
14188-40-0
13769-36-3
15230-48-5
24422-21-7
1529-48-2
13537-30-9
13573-02-9
1449-65-6
14779-70-5
1184-65-2
24422-20-6
24415-00-7
10060-11-4
522.25
72.64
76.67
151.33
225.98
300.64
375.30
155.57
111.12
165.09
234.46
145.56
181.54
173.62
94.66
202.57
90.70
313.36
180.01
198.00
232.45
143.55
1152
1153
1154
1155
Germanium(II) fluoride
Germanium(II) iodide
Germanium(II) oxide
Germanium(II) selenide
GeF2
GeI2
GeO
GeSe
13940-63-1
13573-08-5
20619-16-3
12065-10-0
110.64
326.45
88.64
151.60
1156
1157
1158
1159
Germanium(II) sulfide
Germanium(II) telluride
Germanium(IV) bromide
Germanium(IV) chloride
GeS
GeTe
GeBr4
GeCl4
12025-32-0
12025-39-7
13450-92-5
10038-98-9
1160
1161
1162
Germanium(IV) fluoride
Germanium(IV) iodide
Germanium(IV) nitride
GeF4
GeI4
Ge3N4
1163
1164
1165
1166
1167
1168
Germanium(IV) oxide
Germanium(IV) selenide
Germanium(IV) sulfide
Gold
Bromoauric(III) acid pentahydrate
Chloroauric(III) acid tetrahydrate
1169
1170
1171
Physical form mp/°C
bp/°C
Density
g cm–3
790
938.25
-165
-109
-105.6
104.71
200.24
392.26
214.45
cub cry
gray-wh cub cry
col gas; flam
col liq; flam
col liq
col liq
col liq
col liq
col liq
gas
col liq
col liq
col gas
liq
col gas
liq
col gas
col liq
liq
liq
yel monocl cry
wh-yel hyg
powder
wh orth cry; hyg
oran-yel hex cry
blk solid
gray orth cry or
brn powder
gray orth cry
cub cry
wh cry
col liq
7783-58-6
13450-95-8
12065-36-0
148.63
580.26
273.95
col gas
red-oran cub cry
orth cry
-15 tp
146
900 dec
GeO2
GeSe2
GeS2
Au
HAuBr4 ∙ 5H2O
HAuCl4 ∙ 4H2O
1310-53-8
12065-11-1
12025-34-2
7440-57-5
17083-68-0
16903-35-8
104.64
230.56
136.77
196.967
607.667
411.848
1116
707 dec
530
1064.18
27
Gold(I) bromide
Gold(I) chloride
Gold(I) cyanide
AuBr
AuCl
AuCN
10294-27-6
10294-29-8
506-65-0
276.871
232.420
222.985
wh hex cry
yel-oran orth cry
blk orth cry
soft yel metal
red-brn hyg cry
yel monocl cry;
hyg
yel-gray tetr cry
yel orth cry
yel hex cry
165 dec
289 dec
dec
8.20
7.6
7.2
1172
Gold(I) iodide
AuI
10294-31-2
323.871
120 dec
8.25
1173
Gold(I) sulfide
Au2S
1303-60-2
425.998
240 dec
≈11
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
Gold(III) bromide
Gold(III) chloride
Gold(III) cyanide trihydrate
Gold(III) fluoride
Gold(III) hydroxide
Gold(III) iodide
Gold(III) oxide
Gold(III) selenate
Gold(III) selenide
Gold(III) sulfide
Hafnium
Hafnium boride
Hafnium carbide
Hafnium hydride
Hafnium nitride
Hafnium phosphide
AuBr3
AuCl3
Au(CN)3 ∙ 3H2O
AuF3
Au(OH)3
AuI3
Au2O3
Au2(SeO4)3
Au2Se3
Au2S3
Hf
HfB2
HfC
HfH2
HfN
HfP
10294-28-7
13453-07-1
535-37-5*
14720-21-9
1303-52-2
31032-13-0
1303-58-8
10294-32-3
1303-62-4
1303-61-3
7440-58-6
12007-23-7
12069-85-1
12770-26-2
25817-87-2
12325-59-6
436.679
303.326
329.065
253.962
247.989
577.680
441.931
822.81
630.81
490.128
178.49
200.11
190.50
180.51
192.50
209.46
yel-grn powder;
tetr
brn-blk cub cry;
unstab
red-br monocl cry
red monocl cry
wh hyg cry
oran-yel hex cry
brn powder
unstab grn powder
brn powder
yel cry
blk amorp solid
unstab blk powder
gray metal; hex
gray hex cry
refrac cub cry
refrac tetr cry
yel-brn cub cry
hex cry
-32
-52
-66.2
-15
-68
-51.8
-22
2833
-88.1
29
110.5
176.9
234
52
28
-20.3
89
69.5
-2.8
124
-15
-158
-25
-71
-49.8
122
dec
≈90
-23
dec
75.3
37.5
150 dec
110
428
700 dec
675
130 dec
550 dec
658
724
26.1
-51.50
5.57
5.3234
3.133 g/L
1.98-109
2.20-105
Solubility
g/100 g H20
i H2O, dil acid, alk
i H2O
i H2O
i H2O
i H2O
reac H2O
reac H2O
2.34
1.75
6.747 g/L
2.80
1.90
7.419 g/L
1.49
3.868 g/L
reac H2O
reac H2O
reac H2O
reac H2O
3.706 g/L
reac H2O
reac H2O
1.93
reac H2O
reac H2O; s eth, bz
3.64
5.4
reac H2O
reac H2O
5.6
186.35
86.55
4.1
6.16
3.132
1.88
-36.5 sp
348
6.074 g/L
4.322
2856
4.25
4.56
3.01
19.3
i H2O; s conc HNO3
reac H2O
reac H2O; s bz, eth,
EtOH, ctc
reac H2O
reac H2O
i H2O, acid, aqua
regia
i H2O
s aqua regia
s H2O, EtOH
vs H2O, EtOH; s eth
≈3.9
≈160 dec
>160 dec
50 dec
>300
≈100 dec
20 dec
≈150 dec
dec
200 dec
2233
3100
≈3000
3310
Qualitative
solubility
4.7
0.00003120
i H2O
i H2O, EtOH, eth,
dil acid
i H2O; s CN soln
6820
i H2O, acid; s aqua
regia
s H2O, EtOH
vs H2O; sl EtOH
subl
6.75
i H2O; s acid
4.65
4603
13.3
10.5
12.2
11.4
13.8
9.78
i H2O; s acid
i H2O; s acid
s aqua regia
s HF
Physical Constants of Inorganic Compounds
4-66
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
1190
1191
Hafnium silicide
Hafnocene dichloride
HfSi2
Hf(C5H5)2Cl2
12401-56-8
12116-66-4
234.66
379.58
gray orth cry
col hyg cry
≈1700
235
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
HfBr2
HfCl2
HfBr3
HfCl3
HfI3
HfBr4
HfCl4
HfF4
HfI4
HfO2
HfOCl2 ∙ 8H2O
13782-95-1
13782-92-8
13782-96-2
13782-93-9
13779-73-2
13777-22-5
13499-05-3
13709-52-9
13777-23-6
12055-23-1
14456-34-9
338.30
249.40
418.20
284.85
559.20
498.11
320.30
254.48
686.11
210.49
409.52
blue-blk cry
blk solid
blue-blk cry
blk solid
blk cry
wh cub cry
wh monocl cry
wh monocl cry
yel-oran cub cry
wh cub cry
wh tetr cry
dec 400
dec 400
dec 350
dec
dec
424 tp
432 tp
1025
449 tp
2800
dec
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
Hafnium(II) bromide
Hafnium(II) chloride
Hafnium(III) bromide
Hafnium(III) chloride
Hafnium(III) iodide
Hafnium(IV) bromide
Hafnium(IV) chloride
Hafnium(IV) fluoride
Hafnium(IV) iodide
Hafnium(IV) oxide
Hafnium(IV) oxychloride
octahydrate
Hafnium(IV) selenide
Hafnium(IV) silicate
Hafnium(IV) sulfate
Hafnium(IV) sulfide
Hafnium(IV) titanate
Helium
Holmium
Holmium acetate
Holmium bromide
Holmium chloride
HfSe2
HfSiO4
Hf(SO4)2
HfS2
HfTiO4
He
Ho
Ho(C2H3O2)3
HoBr3
HoCl3
12162-21-9
13870-13-8
15823-43-5
18855-94-2
12055-24-2
7440-59-7
7440-60-0
25519-09-9
13825-76-8
10138-62-2
336.41
270.57
370.62
242.62
290.36
4.003
164.930
342.062
404.642
271.289
1213
1214
Holmium chloride hexahydrate
Holmium fluoride
HoCl3 ∙ 6H2O
HoF3
14914-84-2
13760-78-6
379.381
221.925
1215
1216
1217
1218
1219
1220
1221
Holmium iodide
Holmium nitrate pentahydrate
Holmium nitride
Holmium oxalate decahydrate
Holmium oxide
Holmium silicide
Holmium sulfide
HoI3
Ho(NO3)3 ∙ 5H2O
HoN
Ho2(C2O4)2 ∙ 10H2O
Ho2O3
HoSi2
Ho2S3
13813-41-7
14483-18-2
12029-81-1
28965-57-3
12055-62-8
12136-24-2
12162-59-3
545.643
441.022
178.937
774.070
377.859
221.101
426.056
1222
Hydrazine
N2H4
302-01-2
32.045
brn hex cry
tetr cry
wh cry
purp-brn hex cry
wh pow
col gas
silv metal; hex
yel cry
yel hyg cry
yel monocl cry;
hyg
hyg yel cry
pink-yel orth cry;
hyg
yel hex cry
hyg oran cry
cub cry
yel solid
yel cub cry
hex cry
yel-oran monocl
cry
col oily liq
1223
1224
1225
Hydrazine acetate
Hydrazine azide
Hydrazine monohydrate
N2H4 ∙ CH3COOH
N2H4 ∙ HN3
N2H4 ∙ H2O
13255-48-6
14662-04-5
7803-57-8
92.097
75.074
50.060
1226
Hydrazine hydrobromide
N2H4 ∙ HBr
13775-80-9
112.957
1227
1228
1229
1230
1231
1232
Hydrazine hydrochloride
Hydrazine dihydrochloride
Hydrazine hydroiodide
Hydrazine nitrate
Hydrazine dinitrate
Hydrazine perchlorate hemihydrate
N2H4 ∙ HCl
N2H4 ∙ 2HCl
N2H4 ∙ HI
N2H4 ∙ HNO3
N2H4 ∙ 2HNO3
N2H4 ∙ HClO4 ∙ 0.5H2O
2644-70-4
5341-61-7
10039-55-1
13464-97-6
13464-98-7
13762-65-7
68.506
104.967
159.957
95.058
158.071
1233
1234
1235
1236
Hydrazine sulfate
Dihydrazine sulfate
Hydrazoic acid
Hydroxylamine
N2H4 ∙ H2SO4
(N2H4)2 ∙ H2SO4
HN3
H2NOH
10034-93-2
13464-80-7
7782-79-8
7803-49-8
130.124
162.169
43.028
33.030
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
Hydroxylamine hydrobromide
Hydroxylamine hydrochloride
Hydroxylamine perchlorate
Hydroxylamine sulfate
Hydrogen
Hydrogen-d2
Hydrogen-t2
Hydrogen-d1
Hydrogen-t1
Hydrogen-d1,t1
Hydrogen bromide
Hydrogen bromide-d
H2NOH ∙ HBr
H2NOH ∙ HCl
H2NOH ∙ HClO4
2(H2NOH) ∙ H2SO4
H2
D2
T2
HD
HT
DT
HBr
DBr
41591-55-3
5470-11-1
113.942
69.491
133.489
164.138
2.016
4.028
6.032
3.022
4.024
5.030
80.912
81.918
10039-54-0
1333-74-0
7782-39-0
10028-17-8
13983-20-5
14885-60-0
14885-61-1
10035-10-6
13536-59-9
bp/°C
Density
g cm–3
7.6
Solubility
g/100 g H20
Qualitative
solubility
s bz, chl; sl thf, eth;
i hex
323 sp
317 sp
970 sp
394 sp
≈5400
4.90
reac H2O
reac H2O
reac H2O
reac H2O
i H2O
s H2O
7.1
5.6
9.68
7.46
7.0
2758
>500 dec
6.03
1980 dec
1472
dec 327
919
720
160 dec
1143
-268.93
2700
0.164 g/L
8.80
1470
1500
sl H2O; i EtOH
s dil acid
s H2O
3.7
s H2O
>2200
7.664
s H2O
s H2O
994
5.4
s H2O, EtOH, ace
10.6
dec 40
2330
3900
8.41
7.1
5.92
s acid
1.54
113.55
1.0036
vs H2O, EtOH,
MeOH
cry
hyg wh prism
fuming liq
100
75 exp
-51.7
119
1.030
wh monocl cry
flakes
wh orth cry
wh orth cry
hyg cry
monocl cry; exp
needles
solid
84
≈190 dec
2.3
89
198 dec
125
70
104 dec
137
240 dec
1.5
1.42
exp
1.94
col orth cry
hyg wh cry flakes
col liq; exp
wh orth flakes or
needles
monocl cry
col monocl cry
orth cry
cry
col gas; flam
col gas
col gas
col gas
col gas
col gas
col gas
col gas
254
104
-80
33.1
159 dec
88
170
-259.198 tp
-254.42
-252.53
-256.55
-254.7
-253.5
-86.80
-87.54
vs H2O
vs H2O, EtOH; i chl,
eth
s H2O, EtOH
2035
1.378
dec >180
35.7
58
exp
dec 120
-252.762
-249.48
-248.11
-251.02
-249.6
-238.9
-66.38
-66.9
20025
1.21
2.35
1.68
0.082 g/L
0.164 g/L
0.246 g/L
0.123 g/L
3.307 g/L
9425
s H2O; i os
s H2O; sl EtOH
s H2O
vs H2O
s H2O
reac H2O, s EtOH; i
eth, bz
sl H2O; i EtOH
vs H2O; i os
s H2O
vs H2O, MeOH
s H2O
vs H2O
vs H2O
sl H2O
vs H2O; s EtOH
s H2O
Physical Constants of Inorganic Compounds
4-67
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
Density
g cm–3
1249
1250
1251
1252
Hydrogen chloride
Hydrogen chloride dihydrate
Hydrogen chloride-d
Hydrogen cyanide
HCl
HCl ∙ 2H2O
DCl
HCN
7647-01-0
13465-05-9
7698-05-7
74-90-8
36.461
72.492
37.467
27.026
col gas
col liq
col gas
col liq or gas
-114.17
-17.7
-114.72
-13.29
-85
-84.4
26
0.687620
1253
Hydrogen fluoride
HF
7664-39-3
20.006
col gas
-83.36
20
0.818 g/L
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
Hydrogen iodide
Hydrogen iodide-d
Hydrogen peroxide
Hydrogen selenide
Hydrogen sulfide
Hydrogen disulfide
Hydrogen telluride
Indium
Indium antimonide
Indium arsenide
Indium nitride
Indium phosphide
Indium(I) bromide
Indium(I) chloride
Indium(I) iodide
Indium(II) bromide
Indium(II) chloride
Indium(II) sulfide
Indium(III) bromide
HI
DI
H2O2
H2Se
H2S
H2S2
H2Te
In
InSb
InAs
InN
InP
InBr
InCl
InI
InBr2
InCl2
InS
InBr3
10034-85-2
14104-45-1
7722-84-1
7783-07-5
7783-06-4
13465-07-1
7783-09-7
7440-74-6
1312-41-0
1303-11-3
25617-98-5
22398-80-7
14280-53-6
13465-10-6
13966-94-4
21264-43-7
13465-11-7
12030-14-7
13465-09-3
127.912
128.918
34.015
80.98
34.081
66.146
129.62
114.818
236.578
189.740
128.825
145.792
194.722
150.271
241.722
274.626
185.724
146.883
354.530
-50.76
-51.93
-0.43
-65.73
-85.5
-35.55
-36.2
150.2
-41.25
-59.55
70.7
-2
2072
5.228 g/L
1273
Indium(III) chloride
InCl3
10025-82-8
221.177
1274
1275
1276
1277
1278
Indium(III) chloride tetrahydrate
Indium(III) fluoride
Indium(III) fluoride trihydrate
Indium(III) hydroxide
Indium(III) iodide
InCl3 ∙ 4H2O
InF3
InF3 ∙ 3H2O
In(OH)3
InI3
22519-64-8
7783-52-0
14166-78-0
20661-21-6
13510-35-5
293.239
171.813
225.859
165.840
495.531
1279
1280
1281
1282
1283
1284
1285
1286
1287
Indium(III) nitrate trihydrate
Indium(III) oxide
Indium(III) perchlorate octahydrate
Indium(III) phosphate
Indium(III) selenide
Indium(III) sulfate
Indium(III) sulfide
Indium(III) telluride
Iodine
In(NO3)3 ∙ 3H2O
In2O3
In(ClO4)3 ∙ 8H2O
InPO4
In2Se3
In2(SO4)3
In2S3
In2Te3
I2
13770-61-1
1312-43-2
13465-15-1
14693-82-4
1312-42-1
13464-82-9
12030-24-9
1312-45-4
7553-56-2
354.879
277.634
557.292
209.789
466.52
517.824
325.831
612.44
253.809
col or yel gas
col gas
col liq
col gas; flam
col gas; flam
col liq
col gas
soft wh metal
blk cub cry
gray cub cry
brn hex cry
blk cub cry
oran-red orth cry
yel cub cry
orth cry
orth cry
col orth cry
red-brn orth cry
hyg yel-wh
monocl cry
yel monocl cry;
hyg
wh cry
wh hex cry; hyg
wh cry
cub cry
yel-red monocl
cry; hyg
col cry
yel cub cry
wh cry
wh orth cry
blk hex cry
hyg wh powder
oran cub cry
blk cub cry
blue-blk plates
1288
1289
1290
1291
1292
1293
1294
1295
1296
Iodic acid
Periodic acid dihydrate
Iodine tetroxide
Iodine pentoxide
Iodine hexoxide
Iodine nonaoxide
Iodine bromide
Iodine chloride
Iodine trichloride
HIO3
HIO4 ∙ 2H2O
I2O4
I2O5
I2O6
I4O9
IBr
ICl
ICl3
7782-68-5
10450-60-9
12399-08-5
12029-98-0
65355-99-9
73560-00-6
7789-33-5
7790-99-0
865-44-1
175.910
227.940
317.807
333.806
349.805
651.613
206.808
162.357
233.263
col orth cry
monocl hyg cry
yel cry
hyg wh cry
yel solid
hyg yel powder
blk orth cry
red cry or oily liq
yel tricl cry; hyg
1297
1298
Iodine fluoride
Iodine trifluoride
IF
IF3
13873-84-2
22520-96-3
145.902
183.899
1299
1300
1301
1302
1303
1304
1305
1306
1307
Iodine pentafluoride
Iodine heptafluoride
Iodosyl trifluoride
Iodosyl pentafluoride
Iodyl trifluoride
Periodyl fluoride
Iridium
Iridium carbonyl
Iridium(III) bromide
IF5
IF7
IOF3
IOF5
IO2F3
IO3F
Ir
Ir4(CO)12
IrBr3
7783-66-6
16921-96-3
19058-78-7
16056-61-4
25402-50-0
30708-86-2
7439-88-5
11065-24-0
10049-24-8
221.896
259.893
199.898
237.895
215.898
193.900
192.217
1104.989
431.929
wh pow (-78¯C)
yel solid, stable at
low temp
yel liq
col gas
hyg col needles
col liq
yel solid
col cry
silv-wh metal; cub
yel cry
red-brn monocl
cry
110 dec
122 dec
130
≈300 dec
dec 150
75 dec
40
27.38
101 tp (16
atm)
-14 dec
-28 dec
1.490 g/L
1.46
Solubility
g/100 g H20
235
692
420
41420
583
4.0
195.122
1172
100 dec
656
608
712
>1200
dec 100
1912
≈80
9.43
6.5 tp
dec >110
4.5
41
dec >100
2446
210 dec
i acid
sl acid
reac H2O
reac H2O
reac H2O
reac H2O
184.4
dec >85
s EtOH
s H2O
sl H2O; s dil acid
s H2O
130822
7.18
i H2O; s hot acid
4.9
5.8
3.44
4.45
5.75
4.933
i H2O
200 dec
660
1050
667
113.7
s H2O, EtOH, alk
s acid
4.39
4.4
4.69
207
vs H2O
s H2O
vs H2O, EtOH; sl
eth
vs H2O, EtOH; sl
eth
vs H2O; s os
s H2O
vs H2O
s H2O
s H2O
1.44
3.310 g/L
1.393 g/L
1.334
5.298 g/L
7.31
5.7747
5.67
6.88
4.81
4.96
4.19
5.32
4.22
3.64
5.2
4.74
-49
156.60
524
942
1100
1062
285
225
364.4
Qualitative
solubility
11720
0.0320
4.63
30825
4.2
4.98
253.420
s bz, EtOH, eth, ctc,
chl
i EtOH, eth
s H2O, EtOH; sl eth
sl H2O
i EtOH, eth, CS2
reac H2O
116 dec
94.4 dec
64 sp dec
4.3
3.24
3.2
s H2O, EtOH, eth
reac H2O; s EtOH
reac H2O; s EtOH,
bz
100.5
4.8 sp
3.19
10.62 g/L
reac H2O
s H2O
reac H2O
22.56220
s aqua regia
6.82
i H2O, acid, alk
subl
4428
Physical Constants of Inorganic Compounds
4-68
No.
Name
Formula
CAS Reg
No.
Mol.
weight
1308
1309
1310
1311
Iridium(III) bromide tetrahydrate
Iridium(III) chloride
Iridium(III) fluoride
Iridium(III) iodide
IrBr3 ∙ 4H2O
IrCl3
IrF3
IrI3
10049-24-8*
10025-83-9
23370-59-4
7790-41-2
503.991
298.576
249.212
572.930
1312
1313
Iridium(III) oxide
Iridium(III) 2,4-pentanedioate
Ir2O3
Ir(CH3COCHCOCH3)3
1312-46-5
15635-87-7
432.432
489.541
1314
1315
1316
1317
1318
1319
Iridium(III) sulfide
Iridium(IV) chloride
Iridium(IV) oxide
Iridium(IV) sulfide
Iridium(VI) fluoride
Iron
Ir2S3
IrCl4
IrO2
IrS2
IrF6
Fe
12136-42-4
10025-97-5
12030-49-8
12030-51-2
7783-75-7
7439-89-6
480.629
334.029
224.216
256.347
306.207
55.845
1320
Ferrocene
Fe(C5H5)2
102-54-5
186.031
1321
Tetracarbonyldihydroiron
Fe(CO)4H2
12002-28-7
169.902
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
Iron pentacarbonyl
Iron nonacarbonyl
Iron dodecacarbonyl
Iron arsenide
Iron boride (FeB)
Iron boride (Fe2B)
Iron carbide
Iron phosphide (FeP)
Iron phosphide (Fe2P)
Iron phosphide (Fe3P)
Iron disulfide
Iron silicide
Iron disilicide
Iron(II) acetate
Iron(II) acetate tetrahydrate
Iron(II) aluminate
Iron(II) arsenate
Iron(II) arsenate hexahydrate
Iron(II) bromide
Fe(CO)5
Fe2(CO)9
Fe3(CO)12
FeAs
FeB
Fe2B
Fe3C
FeP
Fe2P
Fe3P
FeS2
FeSi
FeSi2
Fe(C2H3O2)2
Fe(C2H3O2)2 ∙ 4H2O
Fe(AlO2)2
Fe3(AsO4)2
Fe3(AsO4)2 ∙ 6H2O
FeBr2
13463-40-6
15321-51-4
12088-65-2
12044-16-5
12006-84-7
12006-86-9
12011-67-5
26508-33-8
1310-43-6
12023-53-9
1317-66-4
12022-95-6
12022-99-0
3094-87-9
3094-87-9*
12068-49-4
10102-50-8
10102-50-8*
7789-46-0
195.896
363.781
503.656
130.767
66.656
122.501
179.546
86.819
142.664
198.509
119.975
83.931
112.016
173.934
245.994
173.806
445.373
553.465
215.653
1341
1342
1343
1344
Iron(II) bromide hexahydrate
Iron(II) carbonate
Iron(II) chloride
Iron(II) chloride dihydrate
FeBr2 ∙ 6H2O
FeCO3
FeCl2
FeCl2 ∙ 2H2O
13463-12-2
563-71-3
7758-94-3
16399-77-2
323.744
115.854
126.751
162.782
1345
1346
1347
Iron(II) chloride tetrahydrate
Iron(II) chromite
Iron(II) fluoride
FeCl2 ∙ 4H2O
FeCr2O4
FeF2
13478-10-9
1308-31-2
7789-28-8
198.813
223.835
93.842
1348
1349
1350
Iron(II) fluoride tetrahydrate
Iron(II) hydroxide
Iron(II) iodide
FeF2 ∙ 4H2O
Fe(OH)2
FeI2
13940-89-1
18624-44-7
7783-86-0
165.904
89.860
309.654
1351
1352
Iron(II) iodide tetrahydrate
Iron(II) molybdate
FeI2 ∙ 4H2O
FeMoO4
7783-86-0*
13718-70-2
381.716
215.78
1353
1354
1355
1356
1357
1358
1359
Iron(II) nitrate
Iron(II) nitrate hexahydrate
Iron(II) orthosilicate
Iron(II) oxalate dihydrate
Iron(II) oxide
Iron(II) 2,4-pentanedioate
Iron(II) perchlorate
Fe(NO3)2
Fe(NO3)2 ∙ 6H2O
Fe2SiO4
FeC2O4 ∙ 2H2O
FeO
Fe(CH3COCHCOCH3)2
Fe(ClO4)2
14013-86-6
14013-86-6*
10179-73-4
6047-25-2
1345-25-1
14024-17-0
13933-23-8
179.854
287.946
203.774
179.894
71.844
254.061
254.746
1360
Iron(II) phosphate octahydrate
Fe3(PO4)2 ∙ 8H2O
14940-41-1
501.600
1361
1362
1363
Iron(II) selenide
Iron(II) sulfate
Iron(II) sulfate monohydrate
FeSe
FeSO4
FeSO4 ∙ H2O
1310-32-3
7720-78-7
17375-41-6
134.81
151.908
169.923
Physical form mp/°C
grn-brn cry
brn monocl cry
blk hex cry
dark brn monocl
cry
blue-blk cry
oran-yel cry
orth cry
brn hyg solid
brn tetr cry
orth cry
yel cub cry; hyg
silv-wh or gray
met
oran needles
col liq, stab low
temp
yel oily liq; flam
oran-yel cry
dark grn cry
gray orth cry
refrac solid; orth
refrac solid; tetr
gray cub cry
rhom cry
gray hex needles
gray solid
blk cub cry
gray cub cry
gray tetr cry
wh cry
grn cry
blk cub cry
grn powder
grn amorp powder
yel-brn hex cry;
hyg
grn hyg cry
gray-brn hex cry
wh hex cry; hyg
wh-grn monocl
cry
grn monocl cry
blk cub cry
wh tetr cry
col hex cry
wh-grn hex cry
red-viol hex cry;
hyg
blk hyg leaflets
brn-yel monocl
cry
grn solid
grn solid
brn orth cry
yel cry
blk cub cry
oran-brn cry
grn-wh hyg
needles
gray-blue monocl
cry; hyg
blk hex cry
wh orth cry; hyg
wh-yel monocl cry
bp/°C
763 dec
250 dec
1000 dec
270
Density
g cm–3
Solubility
g/100 g H20
5.30
≈8.0
≈7.4
subl
Qualitative
solubility
s H2O; i EtOH
i H2O, acid, alk
i H2O, dil acid
i H2O, acid, bz, chl;
s alk
i H2O; sl hot HCl
sl H2O; s tol, chl,
ace, MeOH
10.2
≈700 dec
1100 dec
44
1538
53.6
2861
172.5
249
-70
dec -20
-20.5
100 dec
140
1030
1658
1389
1227
103
1370
1100
>600 dec
1410
1220
190 dec
dec
s H2O, EtOH
11.7
9.3
4.8
7.87
reac H2O
s dil acid
i H2O; s EtOH, eth,
bz, dil HNO3
s alk
1.46
2.85
2.00
7.85
≈7
7.3
7.694
6.07
6.8
6.74
5.02
6.1
4.74
i H2O; s eth, bz, ace
i H2O, dil acid, alk
i H2O
i H2O
s H2O
s H2O, EtOH
4.3
dec
691
dec
i H2O
i H2O; s acid
vs EtOH
4.636
12025
4.64
3.944
3.16
2.39
12025
0.00006220
65.025
65.025
s EtOH
65.025
s EtOH
1100
1.93
5.0
4.09
594
2.20
3.4
5.3
90 dec
1115
2.87
5.6
27 dec
677
120 dec
1023
105 dec
sl H2O; s dil HF; i
EtOH, eth
0.00005220
s H2O, EtOH, eth
s H2O, EtOH
i H2O
87.525
87.525
60 dec
150 dec
1377
170
>100 dec
4.30
2.28
6.0
0.07825
subl
s acid
i H2O, alk; s acid
sl bz, tol
21025
2.58
300 dec
vs EtOH, ace; sl bz
6.7
3.65
3.0
i H2O; s acid
29.525
29.525
i H2O
Physical Constants of Inorganic Compounds
4-69
No.
Name
Formula
CAS Reg
No.
Mol.
weight
1364
Iron(II) sulfate heptahydrate
FeSO4 ∙ 7H2O
7782-63-0
278.014
1365
Iron(II) sulfide
FeS
1317-37-9
87.910
1366
1367
1368
1369
1370
1371
1372
Iron(II) tantalate
Iron(II) tartrate
Iron(II) telluride
Iron(II) thiocyanate trihydrate
Iron(II) titanate
Iron(II) tungstate
Iron(II,III) oxide
Fe(TaO3)2
FeC4H4O6
FeTe
Fe(SCN)2 ∙ 3H2O
FeTiO3
FeWO4
Fe3O4
12140-41-9
12125-63-2
6010-09-9
12168-52-4
13870-24-1
1317-61-9
513.737
203.916
183.45
226.055
151.710
303.68
231.533
1373
Iron(III) acetate, basic
FeOH(C2H3O2)2
10450-55-2
190.941
1374
Iron(III) ammonium citrate
Fe(NH4)3(C6H5O7)2
1185-57-5
488.160
1375
1376
Iron(III) arsenate dihydrate
Iron(III) bromide
FeAsO4 ∙ 2H2O
FeBr3
10102-49-5
10031-26-2
230.795
295.557
1377
1378
Iron(III) chloride
Iron(III) chloride hexahydrate
FeCl3
FeCl3 ∙ 6H2O
7705-08-0
10025-77-1
162.204
270.295
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
Fe2(CrO4)3
FeC6H5O7 ∙ 5H2O
Fe2(Cr2O7)3
Fe4[Fe(CN)6]3
FeF3
FeF3 ∙ 3H2O
Fe(CHO2)3
Fe(OH)3
FeO(OH)
Fe(VO3)3
Fe(NO3)3
Fe(NO3)3 ∙ 6H2O
Fe(NO3)3 ∙ 9H2O
Fe2(C2O4)3
Fe2O3
Fe(CH3COCHCOCH3)3
Fe(ClO4)3 ∙ 6H2O
FePO4 ∙ 2H2O
Fe4(P2O7)3 ∙ 9H2O
10294-52-7
3522-50-7
10294-53-8
14038-43-8
7783-50-8
15469-38-2
555-76-0
1309-33-7
20344-49-4
65842-03-7
10421-48-4
13476-08-9
7782-61-8
19469-07-9
1309-37-1
14024-18-1
32963-81-8
10045-86-0
10058-44-3
459.671
335.021
759.654
859.229
112.840
166.886
190.897
106.867
88.852
352.665
241.860
349.951
403.997
375.747
159.688
353.169
462.288
186.847
907.348
1398
1399
1400
Iron(III) chromate
Iron(III) citrate pentahydrate
Iron(III) dichromate
Iron(III) ferrocyanide
Iron(III) fluoride
Iron(III) fluoride trihydrate
Iron(III) formate
Iron(III) hydroxide
Iron(III) hydroxide oxide
Iron(III) metavanadate
Iron(III) nitrate
Iron(III) nitrate hexahydrate
Iron(III) nitrate nonahydrate
Iron(III) oxalate
Iron(III) oxide
Iron(III) 2,4-pentanedioate
Iron(III) perchlorate hexahydrate
Iron(III) phosphate dihydrate
Iron(III) pyrophosphate
nonahydrate
Iron(III) hypophosphite
Iron(III) sodium pyrophosphate
Iron(III) sulfate
Fe(H2PO2)3
FeNaP2O7
Fe2(SO4)3
7783-84-8
10045-87-1
10028-22-5
250.811
252.778
399.878
1401
1402
Iron(III) sulfate nonahydrate
Iron(III) thiocyanate
Fe2(SO4)3 ∙ 9H2O
Fe(SCN)3
13520-56-4
4119-52-2
562.015
230.092
wh-gray powder
wh powder
gray-wh rhomb
cry; hyg
yel hex cry
red-viol hyg cry
1403
Krypton
Kr
7439-90-9
83.798
col gas
1404
1405
Krypton difluoride
Krypton fluoride
hexafluoroantimonate
Lanthanum
Lanthanum aluminum oxide
Lanthanum boride
Lanthanum bromate nonahydrate
Lanthanum bromide
Lanthanum carbide
Lanthanum carbonate octahydrate
Lanthanum chloride
Lanthanum chloride heptahydrate
Lanthanum fluoride
Lanthanum hydride
Lanthanum hydroxide
Lanthanum iodate
Lanthanum iodide
Lanthanum nitrate hexahydrate
KrF2
KrFSb2F11
13773-81-4
39578-36-4
121.795
555.299
col tetr cry
wh solid
La
LaAlO3
LaB6
LaBrO3 ∙ 9H2O
LaBr3
LaC2
La2(CO3)3 ∙ 8H2O
LaCl3
LaCl3 ∙ 7H2O
LaF3
LaH3
La(OH)3
La(IO3)3
LaI3
La(NO3)3 ∙ 6H2O
7439-91-0
12003-65-5
12008-21-8
138.905
213.885
203.771
684.749
378.617
162.926
601.960
245.264
371.371
195.900
141.929
189.927
663.614
519.619
433.011
silv metal; hex
wh rhom cry
blk cub cry; refrac
hex cry
wh hex cry; hyg
tetr cry
wh cry powder
wh hex cry; hyg
wh tricl cry; hyg
wh hex cry; hyg
blk cub cry
wh amorp solid
col cry
wh orth cry; hyg
wh hyg tricl cry
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
13536-79-3
12071-15-7
6487-39-4
10099-58-8
20211-76-1
13709-38-1
13864-01-2
14507-19-8
13870-19-4
13813-22-4
10277-43-7
Physical form mp/°C
blue-grn monocl
cry
col hex or tetr cry;
hyg
brn tetr cry
wh cry
tetr cry
grn monocl cry
blk rhomb cry
monocl cry
blk cub cry or
amorp powder
brn-red amorp
powder
red or brn pow;
hyg
grn-brn powder
dark red hex cry;
hyg
grn hex cry; hyg
yel-oran monocl
cry; hyg
yel powder
red-brn cry
red-brn solid
dark blue powder
grn hex cry
yel-brn tetr cry
red-yel cry powder
yel monocl cry
red-brn orth cry
gray-brn powder
cry
viol cub cry
viol-gray hyg cry
yel amorp powder
red-brn hex cry
red-oran cry
viol cry
gray-wh orth cry
yel powder
bp/°C
≈60 dec
1188
Density
g cm–3
1.895
dec
Solubility
g/100 g H20
29.525
4.7
Qualitative
solubility
i EtOH
i H2O; reac acid
7.33
0.88
914
6.8
≈1470
4.72
7.51
5.17
vs acid; s NH4OH
s H2O, EtOH, eth
1597
i H2O; s acid
i H2O; s EtOH, acid
s H2O; i EtOH
dec
dec
307.6
37 dec
≈316
3.18
4.5
45525
i H2O; s dil acid
s EtOH, eth
2.90
1.82
91.225
91.225
s EtOH, eth, ace
s EtOH, eth, ace
1.80
3.87
2.3
>1000
5.9225
5.9225
s H2O; sl EtOH
3.12
4.26
35 dec
47 dec
100 dec
1539
179
1.68
82.520
82.520
82.520
5.25
5.24
2.87
400 dec
dec
-157.38 tp
(73.2 kPa)
≈25 dec
dec 45
-153.34
920
trans cub 500
2715
dec 100
788
2360
3464
858
91 dec
1493
i H2O; s acid
i H2O, EtOH; s acid
vs EtOH, ace
s H2O, acid; i alk
i H2O; s acid
sl H2O; s os
i H2O; s HCl
i H2O; s acid
1.5
3.10
44020
2.1
44020
i H2O
i H2O; s HCl
sl EtOH; i ace
3.425 g/L
s H2O, EtOH, ace; i
tol, chl
sl H2O
3.24
reac H2O
6.15
s dil acid
4.76
5.06
5.1
5.29
2.6
3.84
vs H2O
s H2O
i H2O; s dil acid
95.725
95.725
5.9
5.36
dec
778
≈40 dec
i H2O, EtOH; s acid
s H2O; i EtOH
s H2O, acid
i H2O, dil acid, os
i EtOH, eth, bz
s EtOH
i H2O, acid
0.00002020
1.7
5.6
20025
s H2O
vs EtOH; s ace
Physical Constants of Inorganic Compounds
4-70
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
Density
g cm–3
1421
1422
1423
LaN
La2O3
La(ClO4)3 ∙ 6H2O
25764-10-7
1312-81-8
36907-37-6
152.912
325.809
475.021
cub cry
wh amorp powder
hyg col cry
3620
6.73
6.51
1424
1425
1426
1427
1428
1429
1430
1431
Lanthanum nitride
Lanthanum oxide
Lanthanum perchlorate
hexahydrate
Lanthanum silicide
Lanthanum sulfate
Lanthanum sulfate octahydrate
Lanthanum sulfate nonahydrate
Lanthanum monosulfide
Lanthanum sulfide
Lawrencium
Lead
LaSi2
La2(SO4)3
La2(SO4)3 ∙ 8H2O
La2(SO4)3 ∙ 9H2O
LaS
La2S3
Lr
Pb
12056-90-5
10099-60-2
57804-25-8
10294-62-9
12031-30-0
12031-49-1
22537-19-5
7439-92-1
195.076
565.999
702.058
728.136
170.970
374.006
262
207.2
1520
1150
dec
1432
1433
1434
1435
1436
1437
1438
1439
Plumbane
Lead(II) acetate
Lead(II) acetate trihydrate
Lead(II) acetate, basic
Lead(II) antimonate
Lead(II) arsenate
Lead(II) arsenite
Lead(II) azide
PbH4
Pb(C2H3O2)2
Pb(C2H3O2)2 ∙ 3H2O
Pb(C2H3O2)2 ∙ 2Pb(OH)2
Pb3(SbO4)2
Pb3(AsO4)2
Pb(AsO2)2
Pb(N3)2
15875-18-0
301-04-2
6080-56-4
1335-32-6
13510-89-9
3687-31-8
10031-13-7
13424-46-9
211.2
325.3
427.3
807.7
993.1
899.4
421.0
291.2
1440
1441
1442
1443
1444
1445
1446
1447
Lead(II) borate monohydrate
Lead(II) bromate monohydrate
Lead(II) bromide
Lead(II) butanoate
Lead(II) carbonate
Lead(II) carbonate, basic
Lead(II) chlorate
Lead(II) chloride
Pb(BO2)2 ∙ H2O
Pb(BrO3)2 ∙ H2O
PbBr2
Pb(C4H7O2)2
PbCO3
Pb(OH)2 ∙ 2PbCO3
Pb(ClO3)2
PbCl2
10214-39-8
10031-21-7
10031-22-8
819-73-8
598-63-0
1319-46-6
10294-47-0
7758-95-4
310.8
481.0
367.0
381.4
267.2
775.6
374.1
278.1
1448
1449
1450
Lead(II) chloride fluoride
Lead(II) chlorite
Lead(II) chromate
PbClF
Pb(ClO2)2
PbCrO4
13847-57-9
13453-57-1
7758-97-6
261.7
342.1
323.2
1451
1452
1453
1454
1455
1456
Lead(II) chromate(VI) oxide
Lead(II) citrate trihydrate
Lead(II) cyanide
Lead(II) 2-ethylhexanoate
Lead(II) fluoride
Lead(II) fluoroborate
PbCrO4 ∙ PbO
Pb3(C6H5O7)2 ∙ 3H2O
Pb(CN)2
Pb(C7H15CO2)2
PbF2
Pb(BF4)2
18454-12-1
512-26-5
592-05-2
301-08-6
7783-46-2
13814-96-5
546.4
1053.8
259.2
493.6
245.2
380.8
1457
Lead(II) formate
Pb(CHO2)2
811-54-1
297.2
1458
Pb(CF3COCHCOCF3)2
19648-88-5
621.3
1459
1460
1461
1462
1463
Lead(II) hexafluoro-2,4pentanedioate
Lead(II) hydrogen arsenate
Lead(II) hydrogen phosphate
Lead(II) hydroxide
Lead(II) iodate
Lead(II) iodide
gray tetr cry
hyg wh pow
col cry
hex cry
yel cub cry
red cub cry
metal
soft silv-gray
metal; cub
unstab col gas
wh cry
col cry
wh powder
oran-yel powder
wh cry
wh powder
col orth needles;
exp
wh powder
col cry
wh orth cry
col solid
col orth cry
wh hex cry
col hyg cry
wh orth needles or
powder
tetr cry
yel monocl cry
yel-oran monocl
cry
red powder
wh cry powder
wh-yel powder
visc liq
wh orth cry
stab only in aq
soln
wh prisms or
needles
cry
PbHAsO4
PbHPO4
Pb(OH)2
Pb(IO3)2
PbI2
7784-40-9
15845-52-0
19783-14-3
25659-31-8
10101-63-0
347.1
303.2
241.2
557.0
461.0
280 dec
dec
145 dec
1464
1465
Lead(II) lactate
Lead(II) molybdate
Pb(C3H5O3)2
PbMoO4
18917-82-3
10190-55-3
385.3
367.1
wh monocl cry
wh monocl cry
wh powder
wh orth cry
yel hex cry or
powder
wh cry powder
yel tetr cry
≈1060
6.7
1466
1467
1468
Lead(II) niobate
Lead(II) nitrate
Lead(II) oleate
Pb(NbO3)2
Pb(NO3)2
Pb(C18H33O2)2
12034-88-7
10099-74-8
1120-46-3
489.0
331.2
770.1
rhom or tetr cry
col cub cry
wax-like solid
1343
470
6.6
4.53
1469
1470
Lead(II) oxalate
Lead(II) oxide (litharge)
PbC2O4
PbO
814-93-7
1317-36-8
295.2
223.2
wh powder
red tetr cry
5.28
9.35
1471
Lead(II) oxide (massicot)
PbO
1317-36-8
223.2
yel orth cry
300 dec
trans to
massicot
489
887
1472
1473
1474
1475
Lead(II) oxide hydrate
Lead(II) 2,4-pentanedioate
Lead(II) perchlorate
Lead(II) perchlorate trihydrate
3PbO ∙ H2O
Pb(CH3COCHCOCH3)2
Pb(ClO4)2
Pb(ClO4)2 ∙ 3H2O
1311-11-1
15282-88-9
13453-62-8
13637-76-8
687.6
405.4
406.1
460.1
wh powder
cry
wh cry
wh cry
2304
dec 100
2300
2110
1627
327.462
280
75 dec
dec
2.82
2.82
5.61
4.9
1749
-13
dec
i H2O; s dil acid
vs H2O; s EtOH
2.720
11.3
3.25
2.55
sl H2O
sl H2O
i EtOH
s conc acid
44.320
vs H2O; sl EtOH
6.30
6.58
5.8
5.85
4.7
0.02318
892
5.6
5.53
6.69
1.3320
0.97525
951
6.582
≈6.5
3.9
5.98
14418
1.0825
i EtOH
i H2O; s dil HNO3
i H2O
i H2O, EtOH; s acid
vs EtOH
s alk
0.03520
0.225
0.00001720
sl H2O; s alk
s alk, dil acid
exp ≈350
7.05
dec 126
844
830
Qualitative
solubility
5.0
1042 dec
500 dec
≈180 dec
371
≈90
≈315 dec
400 dec
230 dec
501
Solubility
g/100 g H20
6.12
1293
1.56
8.44
i H2O, dil acid
i H2O; s HNO3
i H2O; s dil HNO3
vs HOAc
i H2O; s dil HNO3
i H2O
s H2O; sl EtOH
sl H2O; reac acid
0.067025
s H2O
190 dec
155
410
4.63
1.616
i EtOH
210
872 dec
5.943
5.66
5.69
6.50
6.16
i H2O; s HNO3, alk
0.0001220
0.002525
0.07625
59.725
0.0002520
9.64
s acid
i EtOH
s H2O, hot EtOH
i H2O; s HNO3,
NaOH
i H2O
sl EtOH
i H2O; s EtOH, bz,
eth
s dil HNO3
i H2O, EtOH; s dil
HNO3
i H2O, EtOH; s dil
HNO3
i H2O; s dil acid
7.41
143
100 dec
2.6
44125
44125
s EtOH
Physical Constants of Inorganic Compounds
4-71
No.
Name
Formula
CAS Reg
No.
Mol.
weight
1476
1477
1478
Lead(II) phosphate
Lead(II) hypophosphite
Lead(II) metasilicate
Pb3(PO4)2
Pb(H2PO2)2
PbSiO3
7446-27-7
10294-58-3
10099-76-0
811.5
337.2
283.3
1479
1480
Pb2SiO4
PbSiF6 ∙ 2H2O
13566-17-1
1310-03-8
506.5
385.3
1481
1482
1483
1484
1485
1486
1487
Lead(II) orthosilicate
Lead(II) hexafluorosilicate
dihydrate
Lead(II) selenate
Lead(II) selenide
Lead(II) selenite
Lead(II) sodium thiosulfate
Lead(II) stearate
Lead(II) sulfate
Lead(II) sulfide
PbSeO4
PbSe
PbSeO3
Na4Pb(S2O3)3
Pb(C18H35O2)2
PbSO4
PbS
7446-15-3
12069-00-0
7488-51-9
10101-94-7
1072-35-1
7446-14-2
1314-87-0
350.2
286.2
334.2
635.5
774.1
303.3
239.3
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
Lead(II) sulfite
Lead(II) tantalate
Lead(II) telluride
Lead(II) thiocyanate
Lead(II) thiosulfate
Lead(II) titanate
Lead(II) tungstate (stolzite)
Lead(II) tungstate (raspite)
Lead(II) metavanadate
Lead(II) zirconate
Lead(II,IV) oxide
PbSO3
Pb(TaO3)2
PbTe
Pb(SCN)2
PbS2O3
PbTiO3
PbWO4
PbWO4
Pb(VO3)2
PbZrO3
Pb2O3
7446-10-8
12065-68-8
1314-91-6
592-87-0
13478-50-7
12060-00-3
7759-01-5
7759-01-5
10099-79-3
12060-01-4
1314-27-8
287.3
665.1
334.8
323.4
319.3
303.1
455.0
455.0
405.1
346.4
462.4
1499
Lead(II,II,IV) oxide
Pb3O4
1314-41-6
685.6
orth cry
gray cub cry
wh monocl cry
wh cry
wh powder
orth cry
blk powder or silv
cub cry
wh powder
orth cry
gray cub cry
wh-yel powder
wh cry
yel tetr cry
yel tetr cry
monocl cry
yel powder
col orth cry
blk monocl cry or
red amorp
powder
red tetr cry
1500
Lead(IV) acetate
Pb(C2H3O2)4
546-67-8
443.4
col monocl cry
1501
1502
1503
1504
Lead(IV) bromide
Lead(IV) chloride
Lead(IV) fluoride
Lead(IV) oxide
PbBr4
PbCl4
PbF4
PbO2
13701-91-2
13463-30-4
7783-59-7
1309-60-0
526.8
349.0
283.2
239.2
1505
1506
1507
1508
Lithium
Lithium acetate
Lithium acetate dihydrate
Lithium aluminum hydride
Li
LiC2H3O2
LiC2H3O2 ∙ 2H2O
LiAlH4
7439-93-2
546-89-4
6108-17-4
16853-85-3
6.941
65.985
102.016
37.955
1509
1510
1511
1512
Lithium aluminum silicate
Lithium amide
Lithium arsenate
Lithium azide
LiAlSi2O6
LiNH2
Li3AsO4
LiN3
12068-40-5
7782-89-0
13478-14-3
19597-69-4
186.090
22.964
159.743
48.961
1513
Lithium borohydride
LiBH4
16949-15-8
21.784
1514
1515
1516
1517
1518
1519
Lithium bromate
Lithium bromide
Lithium bromide monohydrate
Lithium carbide
Lithium carbonate
Lithium chlorate
LiBrO3
LiBr
LiBr ∙ H2O
Li2C2
Li2CO3
LiClO3
13550-28-2
7550-35-8
23303-71-1
1070-75-3
554-13-2
13453-71-9
134.843
86.845
104.860
37.903
73.891
90.392
1520
Lithium chloride
LiCl
7447-41-8
42.394
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
Lithium chloride monohydrate
Lithium chromate dihydrate
Lithium citrate tetrahydrate
Lithium cobaltite
Lithium cyanide
Lithium hydride-d
Lithium dichromate dihydrate
Lithium dihydrogen phosphate
Lithium diisopropylamide
Lithium ferrosilicon
LiCl ∙ H2O
Li2CrO4 ∙ 2H2O
Li3C6H5O7 ∙ 4H2O
LiCoO2
LiCN
LiD
Li2Cr2O7 ∙ 2H2O
LiH2PO4
LiN(C3H7)2
LiFeSi
16712-20-2
7789-01-7
6680-58-6
12190-79-3
2408-36-8
13587-16-1
10022-48-7
13453-80-0
4111-54-0
64082-35-5
60.409
165.906
281.983
97.873
32.959
8.955
265.901
103.928
107.123
90.872
unstab liq
yel oily liq
wh tetr cry; hyg
red tetr cry or brn
powder
soft silv-wh metal
cry
wh rhomb cry
gray-wh monocl
cry
wh monocl cry
tetr cry
col orth cry
hyg monocl cry;
exp
wh-gray orth cry
or powder
hyg col orth cry
wh cub cry; hyg
wh orth cry
wh hyg cry
wh monocl cry
col hyg rhom
needles
wh cub cry or
powder; hyg
hyg wh tetr cry
yel orth cry; hyg
wh cry
dark gray pow
wh orth cry
hyg wh cry
yel-red hyg cry
col hyg cry
hyg col cry
dark brittle cry
Physical form mp/°C
wh hex cry
hyg cry powder
wh monocl cry
powder
monocl cry
col cry
bp/°C
Density
g cm–3
1014
dec
764
7.01
743
dec
7.60
Solubility
g/100 g H20
6.49
6.37
8.1
7.0
≈100
1087
1113
1.4
6.29
7.60
0.01325
0.004425
dec
1130
trans 400
7.9
8.164
3.82
5.18
7.9
8.24
8.46
530 dec
≈8
10.05
830
8.92
≈175
2.23
924
dec
-15
≈600
290 dec
≈50 dec
180.50
286
58 dec
>125 dec
1342
0.0320
0.0320
i H2O; s HNO3
i H2O
i H2O, acid
i H2O; s acid
i H2O; reac HCl
s alk
s alk
i H2O; reac HNO3
i H2O, alk; s acid
i H2O; s alk; reac
conc HCl
i H2O, EtOH; s hot
HCl
reac H2O, EtOH; s
bz, chl
0.534
1.3
0.917
45.025
45.025
3.188
1.18
3.07
1.83
380 dec
≈1300
732
127.6
1300 dec
300 dec
3.464
3.46
1.65
2.11
1.119
610
1383
reac H2O
vs EtOH
s EtOH
reac H2O, EtOH; s
eth, thf
reac H2O
sl H2O; s HOAc
vs H2O
0.66
260
550
trans cub 33
160
680
130 dec
>100
dec
0.0520
s conc acid
i H2O; s HNO3
i H2O
sl H2O
i H2O; s hot EtOH
i acid; sl alk
i H2O; s acid
6.7
9.64
1430
380
dec 98
75 dec
210 (anh)
i H2O, EtOH
sl H2O; i EtOH
i H2O, os
vs H2O
1078
≈500
268
Qualitative
solubility
s alk, eth, thf
65.4
18125
1454
1.3025
45925
vs H2O
s EtOH, eth
vs H2O
reac H2O; i os
s acid; i EtOH
vs EtOH; sl ace
2.07
84.525
s EtOH, ace, py
1.78
2.15
45.925
vs H2O
vs H2O; s EtOH
vs H2O; sl EtOH
i H2O
25
7525
0.82
2.34
2.461
reac H2O
vs H2O
1260
s eth; i hc
reac H2O
Physical Constants of Inorganic Compounds
4-72
No.
Name
Formula
CAS Reg
No.
Mol.
weight
1531
Lithium fluoride
LiF
7789-24-4
25.939
1532
1533
1534
1535
1536
1537
1538
Lithium formate monohydrate
Lithium hexafluoroantimonate
Lithium hexafluoroarsenate
Lithium hexafluorophosphate
Lithium hexafluorosilicate
Lithium hexafluorostannate
Lithium hydride
Li(CHO2) ∙ H2O
LiSbF6
LiAsF6
LiPF6
Li2SiF6
Li2SnF6
LiH
6108-23-2
18424-17-4
29935-35-1
21324-40-3
17347-95-4
17029-16-2
7580-67-8
69.974
242.691
310.672
151.905
155.958
246.582
7.949
1539
1540
1541
Lithium hydrogen carbonate
Lithium hydroxide
Lithium hydroxide monohydrate
LiHCO3
LiOH
LiOH ∙ H2O
5006-97-3
1310-65-2
1310-66-3
67.958
23.948
41.964
1542
1543
1544
1545
1546
Lithium hypochlorite
Lithium iodate
Lithium iodide
Lithium iodide trihydrate
Lithium manganate
LiOCl
LiIO3
LiI
LiI ∙ 3H2O
Li2MnO3
13840-33-0
13765-03-2
10377-51-2
7790-22-9
12163-00-7
58.393
181.843
133.845
187.891
116.818
1547
Lithium metaborate
LiBO2
13453-69-5
49.751
1548
1549
1550
Lithium metaborate dihydrate
Lithium metaphosphate
Lithium metasilicate
LiBO2 ∙ 2H2O
LiPO3
Li2SiO3
15293-74-0
13762-75-9
10102-24-6
85.782
85.913
89.966
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
Lithium molybdate
Lithium niobate
Lithium nitrate
Lithium nitride
Lithium nitrite
Lithium nitrite monohydrate
Lithium orthosilicate
Lithium oxalate
Lithium phosphate
Lithium oxide
Lithium perchlorate
Li2MoO4
LiNbO3
LiNO3
Li3N
LiNO2
LiNO2 ∙ H2O
LiSiO4
Li2C2O4
Li3PO4
Li2O
LiClO4
13568-40-6
12031-63-9
7790-69-4
26134-62-3
13568-33-7
13568-33-7*
13453-84-4
30903-87-8
10377-52-3
12057-24-8
7791-03-9
173.82
147.845
68.946
34.830
52.947
70.962
99.025
101.901
115.794
29.881
106.392
1562
Lithium perchlorate trihydrate
LiClO4 ∙ 3H2O
13453-78-6
160.438
1563
1564
1565
1566
1567
Lithium peroxide
Lithium selenate monohydrate
Lithium selenite monohydrate
Lithium stearate
Lithium sulfate
Li2O2
Li2SeO4 ∙ H2O
Li2SeO3 ∙ H2O
LiC18H35O2
Li2SO4
12031-80-0
7790-71-8
15593-51-8
4485-12-5
10377-48-7
45.881
174.86
158.86
290.411
109.945
1568
1569
1570
1571
1572
1573
Li2SO4 ∙ H2O
Li2S
LiTaO3
Li2B4O7
Li2B4O7 ∙ 5H2O
Li2Pt(CN)4 ∙ 5H2O
10102-25-7
12136-58-2
12031-66-2
12007-60-2
1303-94-2
14402-73-4
127.960
45.947
235.887
169.122
259.198
403.112
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
Lithium sulfate monohydrate
Lithium sulfide
Lithium tantalate
Lithium tetraborate
Lithium tetraborate pentahydrate
Lithium tetracyanoplatinate
pentahydrate
Lithium tetrafluoroborate
Lithium thiocyanate
Lithium titanate
Lithium tungstate
Lithium vanadate
Lithium zirconate
Lutetium
Lutetium boride
Lutetium bromide
Lutetium chloride
LiBF4
LiSCN
Li2TiO3
Li2WO4
LiVO3
Li2ZrO3
Lu
LuB4
LuBr3
LuCl3
14283-07-9
556-65-0
12031-82-2
13568-45-1
15060-59-0
12031-83-3
7439-94-3
12688-52-7
14456-53-2
10099-66-8
93.746
65.024
109.747
261.72
105.881
153.104
174.967
218.211
414.679
281.326
1584
1585
1586
1587
1588
Lutetium chloride hexahydrate
Lutetium fluoride
Lutetium iodide
Lutetium iron oxide
Lutetium nitrate
LuCl3 ∙ 6H2O
LuF3
LuI3
Lu3Fe5O12
Lu(NO3)3
15230-79-2
13760-81-1
13813-45-1
12023-71-1
10099-67-9
389.417
231.962
555.680
996.119
360.982
Physical form mp/°C
bp/°C
Density
g cm–3
wh cub cry or
powder
col-wh cry
hyg pow
rhom wh cry; hyg
wh pow
col hex cry
wh pow
gray cub cry or
powder; hyg
wh pow
col tetr cry
wh monocl cry or
powder
wh pow
wh hyg hex cry
wh cub cry; hyg
wh hyg cry
red-brn monocl
cry
wh monocl cry;
hyg
wh cry pow
wh cry or gl solid
wh orth needles
848.2
1673
2.640
hyg wh cry
wh hex cry
col hex cry; hyg
red hex cry
wh hyg cry
col needles
wh rhom cry
col cry
wh orth cry
wh cub cry
wh orth cry or
powder
wh hex cry
702
1240
253
813
222
>100
1256
dec
1205
1437
236
wh hex cry
monocl cry
hyg cry
cry
wh monocl cry;
hyg
col cry
wh cub cry; hyg
wh pow
wh tetr cry
wh cry pow
grn-yel cry
hyg wh pow
wh hyg cry
wh pow
wh trig pow
yel pow
wh solid
silv metal; hex
tetr cry
wh hyg cry
wh monocl cry;
hyg
col cry
orth cry
brn hex cry; hyg
cry
hyg col solid
Solubility
g/100 g H20
0.13425
1.46
Qualitative
solubility
s acid
s H2O
dec
dec 350
sl ace
692
473
0.78
sl H2O
sl EtOH
sl EtOH
1.45
1.51
12.525
12.525
4.502
4.06
2.38
3.90
77.925
16525
16525
844
2.18
2.620
sl H2O; s EtOH
1201
1.8
1.8
2.52
2.66
4.30
2.38
1.27
44.825
s H2O
i H2O
i cold H2O; reac dil
acid
s H2O
1.615
2.39
2.12117
2.46
2.013
2.428
139.525
450
469
73
1626
reac H2O, EtOH
1171
430 dec
95 dec
10225
0.02725
58.725
1.84
130 dec
1372
1650
917
dec 200
34.225
sl EtOH
2.920
sl H2O
vs H2O; i EtOH
sl H2O
subl 1400
dec 150
1182
1050
2200
s EtOH, ace, eth
2.06
1.64
3.71
3402
s H2O; i EtOH, eth
34.225
12025
1663
2600
1025
925
s EtOH
reac H2O
vs H2O
vs H2O, EtOH
2.21
dec
1325
740
vs EtOH, ace
i H2O
vs H2O, EtOH, ace;
i eth
s H2O; i EtOH
vs H2O
2.31
2.56
≈220
860
vs H2O
i EtOH
9.84
≈7.0
vs H2O
i H2O
s H2O
s dil acid
3.98
vs H2O
s H2O
8.3
≈5.6
s H2O, EtOH
i H2O
vs H2O
s H2O, EtOH
Physical Constants of Inorganic Compounds
4-73
No.
Name
Formula
CAS Reg
No.
Mol.
weight
1589
1590
Lutetium nitride
Lutetium oxide
LuN
Lu2O3
12125-25-6
12032-20-1
188.974
397.932
1591
1592
1593
1594
1595
1596
1597
Lutetium perchlorate hexahydrate
Lutetium sulfate
Lutetium sulfate octahydrate
Lutetium sulfide
Lutetium telluride
Magnesium
Magnesium acetate
Lu(ClO4)3 ∙ 6H2O
Lu2(SO4)3
Lu2(SO4)3 ∙ 8H2O
Lu2S3
Lu2Te3
Mg
Mg(C2H3O2)2
14646-29-8
14986-89-1
13473-77-3
12163-20-1
12163-22-3
7439-95-4
142-72-3
581.410
638.122
782.244
446.129
732.73
24.305
142.394
1598
1599
Magnesium acetate monohydrate
Magnesium acetate tetrahydrate
Mg(C2H3O2)2 ∙ H2O
Mg(C2H3O2)2 ∙ 4H2O
60582-92-5
16674-78-5
160.409
214.454
1600
1601
1602
1603
Magnesium aluminate
Magnesium aluminum silicate
Magnesium amide
Magnesium ammonium phosphate
hexahydrate
Magnesium antimonide
Magnesium arsenide
Magnesium diboride
Magnesium hexaboride
Magnesium dodecaboride
Magnesium bromate hexahydrate
Magnesium bromide
Magnesium bromide hexahydrate
Magnesium carbonate
Magnesium carbonate dihydrate
Magnesium carbonate trihydrate
Magnesium carbonate
pentahydrate
Magnesium carbonate hydroxide
tetrahydrate
Magnesium carbonate hydroxide
pentahydrate
Magnesium carbonate dihydroxide
trihydrate
Magnesium chlorate hexahydrate
Magnesium chloride
Mg(AlO2)2
Mg2Al3(AlSi5O18)
Mg(NH2)2
MgNH4PO4 ∙ 6H2O
12068-51-8
1302-88-1
7803-54-5
13478-16-5
142.266
584.953
56.350
245.407
cub cry
wh cub cry or
powder
col cry
wh pow
col cry
gray rhomb cry
orth cry
silv-wh metal
wh orth/monocl
cry
orth cry
col monocl cry;
hyg
col cub cry
blue cry
wh powder; flam
wh pow
Mg3Sb2
Mg3As2
MgB2
MgB6
MgB12
Mg(BrO3)2 ∙ 6H2O
MgBr2
MgBr2 ∙ 6H2O
MgCO3
MgCO3 ∙ 2H2O
MgCO3 ∙ 3H2O
MgCO3 ∙ 5H2O
12057-75-9
12044-49-4
12007-25-9
12008-22-9
12230-32-9
7789-36-8
7789-48-2
13446-53-2
546-93-0
5145-48-2
14457-83-1
61042-72-6
316.435
222.758
45.927
89.171
154.037
388.201
184.113
292.204
84.314
120.345
138.360
174.390
hex cry
solid
hex cry
refrac solid
refrac solid
col cub cry
wh hex cry; hyg
col monocl cry
wh hex cry
col tricl cry
col monocl cry
wh monocl cry
39409-82-0
4MgCO3 ∙ Mg(OH)2 ∙
4H2O
56378-72-4
4MgCO3 ∙ Mg(OH)2 ∙
5H2O
MgCO3 ∙ Mg(OH)2 ∙ 3H2O 12143-96-3
467.636
wh monocl cry
485.652
wh pow
dec 700
196.680
wh monocl cry
dec
Mg(ClO3)2 ∙ 6H2O
MgCl2
13446-19-0
7786-30-3
299.299
95.211
≈35 dec
714
MgCl2 ∙ 6H2O
MgCrO4 ∙ 7H2O
MgCr2O4
Mg3(C6H5O7)2
Mg3(C6H5O7)2 ∙ 14H2O
MgF2
Mg(CHO2)2 ∙ 2H2O
Mg2GeO4
Mg2Ge
MgH2
MgHPO4 ∙ 3H2O
7791-18-6
13423-61-5*
12053-26-8
3344-18-1
3344-18-1*
7783-40-6
6150-82-9
12025-13-7
1310-52-7
7693-27-8
7757-86-0
203.302
266.405
192.295
451.114
703.328
62.302
150.370
185.25
121.25
26.321
174.331
1117
327
550 dec
3.09
1.45
2.13
Mg(OH)2
Mg(IO3)2 ∙ 4H2O
MgI2
MgI2 ∙ 6H2O
MgI2 ∙ 8H2O
Mg(BO2)2 ∙ 8H2O
1309-42-8
7790-32-1*
10377-58-9
66778-21-0
7790-31-0
13703-82-7*
58.320
446.172
278.114
386.205
422.236
254.047
wh hex cry
col monocl cry
wh hex cry; hyg
wh monocl cry
wh orth cry; hyg
wh pow
350
210 dec
634
2.37
3.3
4.43
2.35
2.10
1638
1639
1640
1641
1642
1643
Magnesium chloride hexahydrate
Magnesium chromate heptahydrate
Magnesium chromite
Magnesium citrate
Magnesium citrate tetradecahydrate
Magnesium fluoride
Magnesium formate dihydrate
Magnesium germanate
Magnesium germanide
Magnesium hydride
Magnesium hydrogen phosphate
trihydrate
Magnesium hydroxide
Magnesium iodate tetrahydrate
Magnesium iodide
Magnesium iodide hexahydrate
Magnesium iodide octahydrate
Magnesium metaborate
octahydrate
Magnesium metasilicate
Magnesium metatitanate
Magnesium molybdate
Magnesium nitrate
Magnesium nitrate dihydrate
Magnesium nitrate hexahydrate
wh hyg cry
wh hex leaflets;
hyg
wh hyg cry
yel rhom cry
deep grn cry
wh cry
wh cry pow
wh tetr cry
wh cry
wh prec
cub cry
wh tetr cry
wh powder
MgSiO3
MgTiO3
MgMoO4
Mg(NO3)2
Mg(NO3)2 ∙ 2H2O
Mg(NO3)2 ∙ 6H2O
13776-74-4
12032-30-3
12013-21-7
10377-60-3
15750-45-5
13446-18-9
100.389
120.170
184.24
148.314
184.345
256.406
≈1550 dec
1565
≈1060
1644
1645
Magnesium nitride
Magnesium nitrite trihydrate
Mg3N2
Mg(NO2)2 ∙ 3H2O
12057-71-5
15070-34-5
100.928
170.362
wh monocl cry
col hex cry
wh pow
wh cub cry
wh cry
col monocl cry;
hyg
yel cub cry
wh hyg prisms
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
Physical form mp/°C
2427
bp/°C
Density
g cm–3
3980
11.6
9.41
Solubility
g/100 g H20
Qualitative
solubility
42.320
s H2O, MeOH
vs H2O
s H2O
dec 350 (anh)
dec >850
1750 dec
650
323 dec
1090
80 dec
2105
6.26
7.8
1.74
1.50
65.625
1.55
1.45
65.625
s dil acid
3.55
2.6
1.39
1.71
dec
dec
1245
≈1200
800 dec
1100 dec
1300 dec
200 dec
711
165 dec
990
vs EtOH
i H2O
reac H2O
i H2O, EtOH; s acid
3.99
3.15
2.57
i H2O
i H2O
2.29
3.72
2.0
3.010
2.8
1.8
3.04
165
dec >400
9825
10225
10225
0.1820
s EtOH
i EtOH; s acid
i H2O, ace, NH4OH
0.1816
0.3816
2.3
i H2O; s dil acid; i
EtOH
2.04
1412
≈100 dec
2390
1.80
2.325
14225
56.025
sl EtOH
1.56
1.695
4.4
56.025
54.825
s EtOH
sl H2O
sl H2O; s acid
1263
dec
41 dec
988 (anh)
≈100 dec
≈95 dec
≈1500 dec
100 dec
2227
3.148
3.19
3.85
2.2
≈2.3
1.45
1.46
0.01325
s H2O; i EtOH
i H2O
reac H2O
sl H2O; s dil acid
0.0006920
11.125
14625
s dil acid
14625
s EtOH
sl H2O
i H2O; sl HF
15.925
71.225
71.225
71.225
s H2O
129.925
s EtOH
s EtOH
s EtOH
2.71
Physical Constants of Inorganic Compounds
4-74
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
1646
1647
1648
1649
1650
1651
1652
1653
Magnesium orthosilicate
Magnesium orthotitanate
Magnesium oxalate
Magnesium oxalate dihydrate
Magnesium oxide
Magnesium perborate heptahydrate
Magnesium perchlorate
Magnesium perchlorate
hexahydrate
Magnesium permanganate
hexahydrate
Magnesium peroxide
Magnesium phosphate
pentahydrate
Magnesium phosphate octahydrate
Magnesium pyrophosphate
Magnesium pyrophosphate
trihydrate
Magnesium phosphide
Magnesium selenate hexahydrate
Magnesium selenide
Magnesium selenite hexahydrate
Magnesium hexafluorosilicate
hexahydrate
Magnesium silicide
Magnesium stannide
Magnesium sulfate
Magnesium sulfate monohydrate
Magnesium sulfate heptahydrate
Magnesium sulfide
Magnesium sulfite trihydrate
Magnesium sulfite hexahydrate
Magnesium tetrahydrogen
phosphate dihydrate
Magnesium thiocyanate
tetrahydrate
Magnesium thiosulfate hexahydrate
Magnesium trisilicate
Magnesium tungstate
Magnesium vanadate
Magnesium zirconate
Magnesium zirconium silicate
Manganese
Manganocene
Manganese antimonide (MnSb)
Manganese antimonide (Mn2Sb)
Manganese boride (MnB)
Manganese boride (MnB2)
Manganese boride (Mn2B)
Manganese carbide
Manganese carbonyl
Manganese pentacarbonyl bromide
Manganese phosphide (MnP)
Manganese phosphide (Mn2P)
Manganese silicide
Manganese(II) acetate tetrahydrate
Manganese(II) bromide
Manganese(II) bromide
tetrahydrate
Manganese(II) carbonate
Manganese(II) chloride
Manganese(II) chloride tetrahydrate
Mg2SiO4
Mg2TiO4
MgC2O4
MgC2O4 ∙ 2H2O
MgO
Mg(BO3)2 ∙ 7H2O
Mg(ClO4)2
Mg(ClO4)2 ∙ 6H2O
26686-77-1
12032-52-9
547-66-0
6150-88-5
1309-48-4
14635-87-1
10034-81-8
13446-19-0
140.694
160.475
112.324
148.354
40.304
268.030
223.206
331.298
wh orth cry
wh cub cry
wh powder
wh powder
wh cub cry
wh pow
wh hyg powder
wh hyg cry
1897
1840
250 dec
190 dec
2.2
1.98
Mg(MnO4)2 ∙ 6H2O
10377-62-5
370.268
blue-blk cry
dec
2.18
MgO2
Mg3(PO4)2 ∙ 5H2O
1335-26-8
7757-87-1*
56.304
352.934
wh cub cry
wh cry
100 dec
400 dec
≈3.0
Mg3(PO4)2 ∙ 8H2O
Mg2P2O7
Mg2P2O7 ∙ 3H2O
13446-23-6
13446-24-7
10102-34-8
406.980
222.553
276.600
wh monocl cry
col monocl plates
wh powder
1395
100 dec
2.17
2.56
2.56
Mg3P2
MgSeO4 ∙ 6H2O
MgSe
MgSeO3 ∙ 6H2O
MgSiF6 ∙ 6H2O
12057-74-8
13446-28-1
1313-04-8
15593-61-0
60950-56-3
134.863
275.35
103.27
259.36
274.472
yel cub cry
wh monocl cry
brn cub cry
col hex cry
wh cry
120 dec
2.06
1.928
4.2
2.09
1.79
Mg2Si
Mg2Sn
MgSO4
MgSO4 ∙ H2O
MgSO4 ∙ 7H2O
MgS
MgSO3 ∙ 3H2O
MgSO3 ∙ 6H2O
Mg(H2PO4)2 ∙ 2H2O
22831-39-6
1313-08-2
7487-88-9
14168-73-1
10034-99-8
12032-36-9
19086-20-5
13446-29-2
15609-80-0
76.696
167.320
120.368
138.383
246.474
56.370
158.414
212.460
254.311
gray cub cry
blue cub cry
col orth cry
col monocl cry
col orth cry
red-brn cub cry
col orth cry
wh hex cry
wh hyg cry
Mg(SCN)2 ∙ 4H2O
306-61-6
212.531
wh hyg cry
MgS2O3 ∙ 6H2O
Mg2Si3O8
MgWO4
Mg2V2O7
MgZrO3
MgO ∙ ZrO2 ∙ SiO2
Mn
Mn(C5H5)2
MnSb
Mn2Sb
MnB
MnB2
Mn2B
Mn3C
Mn2(CO)10
Mn(CO)5Br
MnP
Mn2P
MnSi2
Mn(C2H3O2)2 ∙ 4H2O
MnBr2
MnBr2 ∙ 4H2O
13446-30-5
14987-04-3
13573-11-0
13568-63-3
12032-31-4
52110-05-1
7439-96-5
1271-27-8
12032-82-5
12032-97-2
12045-15-7
12228-50-1
12045-16-8
12266-65-8
10170-69-1
14516-54-2
12032-78-9
12333-54-9
12032-86-9
6156-78-1
13446-03-2
10031-20-6
244.525
260.862
272.14
262.489
163.527
223.612
54.938
185.124
176.698
231.636
65.749
76.560
120.687
176.825
389.977
274.893
85.912
140.850
111.109
245.087
214.746
286.808
col cry
wh powder
wh monocl cry
tricl cry
col cry
wh solid
hard gray metal
yel-brn cry
hex cry
tetr cry
orth cry
hex cry
red-brn tetr cry
refrac solid
yel monocl cry
oran-yel cry
orth cry
hex cry
gray solid
red monocl cry
pink hex cry
red hyg cry
170 dec
1.82
93
0.01620
2060
6.89
3.1
4.23
MnCO3
MnCl2
MnCl2 ∙ 4H2O
598-62-9
7773-01-5
13446-34-9
114.947
125.844
197.906
>200 dec
650
87.5
Manganese(II) dihydrogen
phosphate dihydrate
Manganese(II) fluoride
Manganese(II) hydroxide
Manganese(II) hypophosphite
monohydrate
Mn(H2PO4)2 ∙ 2H2O
18718-07-5
284.944
pink hex cry
pink trig cry; hyg
red monocl cry;
hyg
col hyg cry
MnF2
Mn(OH)2
Mn(H2PO2)2 ∙ H2O
7782-64-1
18933-05-6
10043-84-2
92.935
88.953
202.931
red tetr cry
pink hex cry
pink cry
900
dec
>250
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
bp/°C
Density
g cm–3
3.21
3.53
Solubility
g/100 g H20
0.03825
0.03825
2825
3600
1102
771
1137
150 dec
150 dec
2226
3.6
1.99
3.60
2.66
2.57
1.67
2.68
2.12
1.72
200 dec
dec 90
10025
10025
Qualitative
solubility
i H2O
i EtOH; s dil acid
sl H2O; i EtOH
sl H2O
s EtOH
s H2O
0.0000920
i H2O; s dil acid
s dil acid
0.0000920
s acid
i H2O; s acid
55.525
39.318
35.725
35.725
35.725
0.7925
0.7925
reac H2O
reac H2O
i H2O; s dil acid
i EtOH
reac H2O
s H2O, dil HCl
sl EtOH
reac H2O
i EtOH
s H2O; i EtOH
vs H2O, EtOH
1246
173
840
948
1890
1827
1580
1520
154
2061
25
i H2O, alk; sl acid
s dil acids
s py, thf; sl bz
7.3
6.9
7.0
6.45
5.3
7.20
6.89
1.75
1147
1327
1152 dec
80
698
64 dec
i EtOH
i H2O, EtOH
i EtOH
i H2O; s os
s os
5.49
6.0
1.59
4.385
1190
3.70
2.977
1.913
s H2O, EtOH
15125
15125
0.0000820
77.325
77.325
s dil acid
s py, EtOH; i eth
s EtOH; i eth
s H2O; i EtOH
3.98
3.26
1.0225
0.0003420
1520
i EtOH
s H2O
Physical Constants of Inorganic Compounds
4-75
No.
Name
Formula
CAS Reg
No.
Mol.
weight
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
Manganese(II) iodide
Manganese(II) iodide tetrahydrate
Manganese(II) metasilicate
Manganese(II) molybdate
Manganese(II) nitrate
Manganese(II) nitrate tetrahydrate
Manganese(II) nitrate hexahydrate
Manganese(II) orthosilicate
Manganese(II) oxalate dihydrate
Manganese(II) oxide
MnI2
MnI2 ∙ 4H2O
MnSiO3
MnMoO4
Mn(NO3)2
Mn(NO3)2 ∙ 4H2O
Mn(NO3)2 ∙ 6H2O
Mn2SiO4
MnC2O4 ∙ 2H2O
MnO
7790-33-2
7790-33-2*
7759-00-4
14013-15-1
10377-93-2
20694-39-7
10377-66-9
13568-32-6
6556-16-7
1344-43-0
308.747
380.809
131.022
214.88
178.947
251.009
287.039
201.960
178.987
70.937
1714
Mn(ClO4)2 ∙ 6H2O
15364-94-0
Mn2P2O7
MnSe
MnSO4
MnSO4 ∙ H2O
MnSO4 ∙ 4H2O
MnS
MnS
MnS
MnTe
MnB4O7 ∙ 8H2O
1725
1726
1727
1728
1729
Manganese(II) perchlorate
hexahydrate
Manganese(II) pyrophosphate
Manganese(II) selenide
Manganese(II) sulfate
Manganese(II) sulfate monohydrate
Manganese(II) sulfate tetrahydrate
Manganese(II) sulfide (α form)
Manganese(II) sulfide (β form)
Manganese(II) sulfide (γ form)
Manganese(II) telluride
Manganese(II) tetraborate
octahydrate
Manganese(II) titanate
Manganese(II) tungstate
Manganese(II,III) oxide
Manganese(III) acetate dihydrate
Manganese(III) fluoride
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
Physical form mp/°C
bp/°C
Density
g cm–3
638
5.04
1291
3.48
4.05
2.2
2.13
1.8
4.11
2.45
5.37
361.931
wh hex cry; hyg
red cry
red orth cry
yel monocl cry
col orth cry; hyg
pink hyg cry
rose monocl cry
orth cry
wh cry powder
grn cub cry or
powder
pink hex cry
53731-35-4
1313-22-0
7785-87-7
10034-96-5
10101-68-5
18820-29-6
18820-29-6
18820-29-6
12032-88-1
12228-91-0
283.819
133.90
151.001
169.016
223.062
87.003
87.003
87.003
182.54
354.300
wh monocl cry
gray cub cry
wh orth cry
red monocl cry
red monocl cry
grn cub cry
red cub cry
red hex cry
hex cry
red solid
1196
1460
700
MnTiO3
MnWO4
Mn3O4
Mn(C2H3O2)3 ∙ 2H2O
MnF3
12032-74-5
13918-22-4
1317-35-7
19513-05-4
7783-53-1
150.803
302.78
228.812
268.100
111.933
1360
Manganese(III) hydroxide
Manganese(III) oxide
Manganese(IV) oxide
Manganese(VII) oxide
Mendelevium
Mercury
Dimethyl mercury
Mercury(I) acetate
Mercury(I) bromate
Mercury(I) bromide
MnO(OH)
Mn2O3
MnO2
Mn2O7
Md
Hg
Hg(CH3)2
Hg2(C2H3O2)2
Hg2(BrO3)2
Hg2Br2
1332-63-4
1317-34-6
1313-13-9
12057-92-0
7440-11-1
7439-97-6
593-74-8
631-60-7
13465-33-3
15385-58-7
87.945
157.874
86.937
221.872
258
200.59
230.66
519.27
656.98
560.99
1740
1741
1742
1743
Mercury(I) carbonate
Mercury(I) chlorate
Mercury(I) chloride
Mercury(I) chromate
Hg2CO3
Hg2(ClO3)2
Hg2Cl2
Hg2CrO4
6824-78-8
10294-44-7
10112-91-1
13465-34-4
461.19
568.08
472.09
517.17
red hex cry
wh monocl cry
brn tetr cry
brn cry
red monocl cry;
hyg
blk monocl cry
blk cub cry
blk tetr cry
grn oil; exp
metal
heavy silv liq
liq
col scales
col cry
wh tetr cry or
powder
yel-brn cry
wh rhom cry
wh tetr cry
brn-red solid
1744
1745
1746
1747
1748
1749
1750
1751
Mercury(I) fluoride
Mercury(I) iodate
Mercury(I) iodide
Mercury(I) nitrate
Mercury(I) nitrate dihydrate
Mercury(I) nitrite
Mercury(I) oxalate
Mercury(I) oxide
Hg2F2
Hg2(IO3)2
Hg2I2
Hg2(NO3)2
Hg2(NO3)2 ∙ 2H2O
Hg2(NO2)2
Hg2C2O4
Hg2O
13967-25-4
13465-35-5
15385-57-6
10415-75-5
14836-60-3
13492-25-6
2949-11-3
15829-53-5
439.18
750.99
654.99
525.19
561.22
493.19
489.20
417.18
570 dec
dec 175
290
1752
1753
1754
1755
1756
1757
Mercury(I) perchlorate tetrahydrate
Mercury(I) sulfate
Mercury(I) sulfide
Mercury(I) thiocyanate
Mercury(I) tungstate
Mercury(II) acetate
Hg2(ClO4)2 ∙ 4H2O
Hg2SO4
Hg2S
Hg2(SCN)2
Hg2WO4
Hg(C2H3O2)2
65202-12-2
7783-36-0
51595-71-2
13465-37-7
38705-19-0
1600-27-7
672.14
497.24
433.25
517.34
649.02
318.68
1758
Mercury(II) amide chloride
Hg(NH2)Cl
10124-48-8
252.07
yel cub cry
yel-wh pow
yel amorp powder
cry
col cry
yel cry
cry
prob mixture of
HgO+Hg
cry
wh-yel cry powder
unstab blk pow
col powder
yel amorp solid
wh-yel cry or
powder
wh solid
1759
1760
1761
Mercury(II) benzoate monohydrate
Mercury(II) bromate
Mercury(II) bromide
Hg(C7H5O2)2 ∙ H2O
Hg(BrO3)2
HgBr2
32839-04-6
26522-91-8
7789-47-1
460.83
456.39
360.40
165
130 dec
241
1762
Mercury(II) chlorate
Hg(ClO3)2
13465-30-0
367.49
wh cry
cry
wh rhomb cry or
powder
wh needles
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
37.1 dec
28 dec
150 dec
1842
Solubility
g/100 g H20
Qualitative
solubility
16125
16125
16125
s diox, thf
s EtOH
vs EtOH
i H2O
s acid
i H2O; s acid
0.03220
s H2O, EtOH
vs H2O; s EtOH
i H2O
2.10
850 dec
38 dec
1610
≈1150
3.71
5.45
3.25
2.95
2.26
4.0
3.3
≈3.3
6.0
63.725
63.725
63.725
i H2O
i H2O
i EtOH
i EtOH
i H2O; s dil acid
i H2O; s dil acid
i H2O; s dil acid
i H2O, EtOH; s dil
acid
1567
4.55
7.2
4.84
>600 dec
3.54
i H2O; s HCl
s eth, HOAc
reac H2O
250 dec
1080 dec
535 dec
5.9
827
-38.8290
95 exp
≈4.3
≈5.0
5.08
2.40
i H2O
i H2O
i H2O, HNO3
vs H2O
356.62
93
13.5336
3.17
i H2O
i H2O; vs EtOH, eth
sl H2O; i EtOH, eth
i H2O; sl acid
i H2O, EtOH, eth
dec
dec
345 dec
7.307
130 dec
≈250 dec
525 tp
383 sp
6.409
7.16
subl
8.73
0.0000045
0.000425
0.003220
7.70
70 dec
100 dec
4.8
7.3
100 dec
9.8
64
7.56
dec
dec
dec
179 dec
3.28
318
i EtOH
sl H2O; s EtOH
i EtOH, eth
i H2O EtOH; s conc
HNO3
reac H2O
i H2O, EtOH, eth
sl H2O
sl H2O
reac H2O
i H2O; sl HNO3
i H2O; s HNO3
44225
0.05125
0.0325
subl
dec
0.005420
2510
5.38
6.05
1.215
0.15
0.6125
4.998
25
s dil HNO3
i H2O
s HCl, KCNS
i H2O, EtOH
s EtOH
i H2O, EtOH; s
warm acid
sl EtOH
s acid
sl chl; s EtOH,
MeOH
Physical Constants of Inorganic Compounds
4-76
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
Density
g cm–3
1763
Mercury(II) chloride
HgCl2
7487-94-7
271.50
wh orth cry
304
5.6
1764
1765
1766
1767
1768
Mercury(II) chromate
Mercury(II) cyanide
Mercury(II) dichromate
Mercury(II) fluoride
Mercury(II) fulminate
HgCrO4
Hg(CN)2
HgCr2O7
HgF2
Hg(CNO)2
13444-75-2
592-04-1
7789-10-8
7783-39-3
628-86-4
316.58
252.62
416.58
238.59
284.62
red monocl cry
col tetr cry
red cry powder
wh cub cry; hyg
gray cry
1769
1770
1771
Mercury(II) hydrogen arsenate
Mercury(II) iodate
Mercury(II) iodide (yellow)
HgHAsO4
Hg(IO3)2
HgI2
7784-37-4
7783-32-6
7774-29-0
340.52
550.40
454.40
1772
Mercury(II) iodide (red)
HgI2
7774-29-0
454.40
yel powder
wh powder
yel tetr cry or
powder
red pow
1773
1774
1775
1776
1777
Mercury(II) nitrate
Mercury(II) nitrate monohydrate
Mercury(II) nitrate dihydrate
Mercury(II) oxalate
Mercury(II) oxide
Hg(NO3)2
Hg(NO3)2 ∙ H2O
Hg(NO3)2 ∙ 2H2O
HgC2O4
HgO
10045-94-0
7783-34-8
22852-67-1
3444-13-1
21908-53-2
324.60
342.62
360.63
288.61
216.59
col hyg cry
wh-yel hyg cry
monocl cry
powder
red or yel orth cry
1778
1779
1780
1781
1782
1783
1784
Mercury(II) oxide sulfate
Mercury(II) oxycyanide
Mercury(II) perchlorate trihydrate
Mercury(II) phosphate
Mercury(II) selenide
Mercury(II) sulfate
Mercury(II) sulfide (black)
(Hg3O2)SO4
Hg(CN)2 ∙ HgO
Hg(ClO4)2 ∙ 3H2O
Hg3(PO4)2
HgSe
HgSO4
HgS
1312-03-4
1335-31-5
7616-83-3
7782-66-3
20601-83-6
7783-35-9
1344-48-5
729.83
469.21
453.54
791.71
279.55
296.65
232.66
1785
Mercury(II) sulfide (red)
HgS
1344-48-5
232.66
yel powder
wh orth cry
cry
wh-yel powder
gray cub cry
wh monocl cry
blk cub cry or
powder
red hex cry
1786
1787
1788
1789
Mercury(II) telluride
Mercury(II) thiocyanate
Mercury(II) tungstate
Molybdenum
HgTe
Hg(SCN)2
HgWO4
Mo
12068-90-5
592-85-8
37913-38-5
7439-98-7
328.19
316.75
448.43
95.94
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
Molybdophosphoric acid
Molybdenum boride (Mo2B)
Molybdenum boride (Mo2B5)
Molybdenum carbide (MoC)
Molybdenum carbide (Mo2C)
Molybdenum carbonyl
Molybdenum nitride (MoN)
Molybdenum nitride (Mo2N)
Molybdenum phosphide
Molybdenum silicide (MoSi2)
Molybdenum(II) bromide
Molybdenum(II) chloride
Molybdenum(II) iodide
Molybdenum(III) bromide
Molybdenum(III) chloride
H3P(Mo3O10)4
Mo2B
Mo2B5
MoC
Mo2C
Mo(CO)6
MoN
Mo2N
MoP
MoSi2
MoBr2
MoCl2
MoI2
MoBr3
MoCl3
51429-74-4
12006-99-4
12007-97-5
12011-97-1
12069-89-5
13939-06-5
12033-19-1
12033-31-7
12163-69-8
12136-78-6
13446-56-5
13478-17-6
14055-74-4
13446-57-6
13478-18-7
1825.25
202.69
245.94
107.95
203.89
264.00
109.95
205.89
126.91
152.11
255.75
166.85
349.75
335.65
202.30
1805
1806
1807
1808
1809
Molybdenum(III) fluoride
Molybdenum(III) iodide
Molybdenum(III) oxide
Molybdenum(IV) bromide
Molybdenum(IV) chloride
MoF3
MoI3
Mo2O3
MoBr4
MoCl4
20193-58-2
14055-75-5
1313-29-7
13520-59-7
13320-71-3
152.94
476.65
239.88
415.56
237.75
1810
1811
1812
1813
1814
Molybdenum(IV) fluoride
Molybdenum(IV) iodide
Molybdenum(IV) oxide
Molybdenum(IV) selenide
Molybdenum(IV) sulfide
MoF4
MoI4
MoO2
MoSe2
MoS2
23412-45-5
14055-76-6
18868-43-4
12058-18-3
1317-33-5
171.93
603.56
127.94
253.86
160.07
1815
1816
Molybdenum(IV) telluride
Molybdenum(V) chloride
MoTe2
MoCl5
12058-20-7
10241-05-1
351.14
273.21
1817
1818
1819
Molybdenum(V) fluoride
MoF5
Molybdenum(V) oxytrichloride
MoOCl3
Molybdenum(VI) acid monohydrate H2MoO4 ∙ H2O
13819-84-6
13814-74-9
7782-91-4
190.93
218.30
179.97
gray cub cry
monocl cry
yel cry
gray-blk metal;
cub
bright yel cry
refrac tetr cry
refrac hex cry
refrac solid; cub
gray orth cry
wh orth cry
hex cry
gray cub cry
blk hex cry
gray tetr cry
yel-red cry
yel cry
blk hyg cry
grn hex cry
dark red monocl
cry
yel-brn hex cry
blk solid
gray-blk powder
blk cry
blk cry
grn cry
blk cry
brn-viol tetr cry
gray hex cry
blk powder or hex
cry
gray hex cry
grn-blk monocl
cry; hyg
yel monocl cry
blk monocl cry
wh powder
277
320 dec
6.06
4.00
645 dec
exp
8.95
4.42
175 dec
256
351
trans to yel
127
79
6.28
11.425
0.005525
4.3
4.3
4.78
11.14
exp
4.44
subl
850
2000
1600
2577
2687
148
1750
790 dec
7.3125
0.00625
165 dec
500 dec
trans to blk
HgS 344
673
≈165 dec
dec
2623
Solubility
g/100 g H20
11.425
8.17
4639
10.2
sl bz; s EtOH,
MeOH, ace, eth
sl H2O
s EtOH; sl eth
i H2O; s acid
reac H2O
sl H2O; s EtOH,
NH4OH
i H2O; s acid
i H2O
sl EtOH, ace, eth
sl EtOH, ace, eth,
chl
s H2O; i EtOH
s H2O, dil acid
s H2O
i H2O
i H2O, EtOH; s dil
acid
i H2O; s acid
i H2O, EtOH; s acid
i H2O
reac H2O
i H2O; s acid, EtOH
8.21
6.47
7.70
8.63
3.71
Qualitative
solubility
i H2O, acid; s aqua
regia
0.07025
s dil HCl
i H2O, EtOH
i H2O, dil acid, alk
9.2
≈7.2
155 dec
≈1900
dec 700
dec 500
700
dec 500
dec 400
>600
927
9.18
1.96
9.20
9.46
7.34
6.2
4.88
3.71
5.28
4.89
3.74
4.64
dec 110
317
dec
dec 100
≈1800 dec
>1200
1750
6.47
6.90
5.06
194
268
67
310
213.6
subl
7.7
2.93
3.5
3.1
i H2O; s bz; sl eth
i H2O; s HF
i H2O, EtOH
i H2O
i H2O
i H2O, EtOH
i H2O, os
i H2O
i H2O
i H2O; sl acid
reac H2O
reac H2O, sl chl; i
eth, bz
reac H2O
i H2O
i H2O, acid, alk
i H2O; s conc acid
reac H2O; s EtOH,
eth
reac H2O
reac H2O
sl H2O; s alk
Physical Constants of Inorganic Compounds
4-77
No.
Name
Formula
CAS Reg
No.
Mol.
weight
1820
1821
1822
Molybdenum(VI) dioxydichloride
Molybdenum(VI) dioxydifluoride
Molybdenum(VI) fluoride
MoO2Cl2
MoO2F2
MoF6
13637-68-8
13824-57-2
7783-77-9
198.85
165.94
209.93
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
Mo(PO3)6
MoO3
MoOCl4
MoOF4
MoS3
Nd
NdB6
NdN
Nd(C2H3O2)2
NdCl2
Nd(BrO3)3 ∙ 9H2O
133863-98-6
1313-27-5
13814-75-0
14459-59-7
12033-29-3
7440-00-8
12008-23-0
25764-11-8
6192-13-8
25469-93-6
15162-92-2
NdBr3
NdCl3
NdCl3 ∙ 6H2O
1848
Molybdenum(VI) metaphosphate
Molybdenum(VI) oxide
Molybdenum(VI) oxytetrachloride
Molybdenum(VI) oxytetrafluoride
Molybdenum(VI) sulfide
Neodymium
Neodymium boride
Neodymium nitride
Neodymium(II) acetate
Neodymium(II) chloride
Neodymium(III) bromate
nonahydrate
Neodymium(III) bromide
Neodymium(III) chloride
Neodymium(III) chloride
hexahydrate
Neodymium(III) fluoride
Neodymium(III) hydroxide
Neodymium(III) iodide
Neodymium(III) nitrate
Neodymium(III) nitrate hexahydrate
Neodymium(III) oxide
Neodymium(III) sulfate
Neodymium(III) sulfate octahydrate
Neodymium(III) sulfide
Neodymium(III) telluride
Neodymium(III)
tris(cyclopentadienyl)
Neon
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
Density
g cm–3
Solubility
g/100 g H20
Qualitative
solubility
Physical form mp/°C
bp/°C
176
subl 270
17.5
250
569.77
143.94
253.75
187.93
192.14
144.242
209.108
158.249
321.373
215.148
690.086
yel-oran solid
pale lilac cry
wh cub cry or col
liq; hyg
yel powder
wh-yel rhomb cry
grn hyg powder
volatile solid
blk solid
silv metal; hex
blk cub cry
blk cub cry
red-purp cry
grn hyg solid
red hex cry
802
105
97.2
350 dec
1016
2610
1155
159
186.0
13536-80-6
10024-93-8
13477-89-9
383.954
250.601
358.692
viol orth cry; hyg
viol hex cry
purp cry
682
759
124 dec
1540
1600
5.3
4.13
2.3
NdF3
Nd(OH)3
NdI3
Nd(NO3)3
Nd(NO3)3 ∙ 6H2O
Nd2O3
Nd2(SO4)3
Nd2(SO4)3 ∙ 8H2O
Nd2S3
Nd2Te3
Nd(C5H5)3
13709-42-7
16469-17-3
13813-24-6
10045-95-1
14517-29-4
1313-97-9
13477-91-3
13477-91-3
12035-32-4
12035-35-7
1273-98-9
201.237
195.264
524.955
330.257
438.348
336.482
576.672
720.794
384.679
671.28
339.522
viol hex cry; hyg
blue solid
grn orth cry; hyg
viol hyg. cry
purp hyg cry
blue hex cry; hyg
pink needles
red cry
orth cry
gray orth cry
red-blue cry
1377
dec 210
787
2300
6.51
2233
≈700 dec
350 dec
2207
1377
380
3760
Ne
7440-01-9
20.180
col gas
-246.053
0.825 g/L
sl H2O
Neptunium
Neptunium(IV) oxide
Nickel
Nickelocene
Nickel aluminide (NiAl)
Nickel antimonide
Nickel arsenide
Nickel boride (NiB)
Nickel boride (Ni2B)
Nickel boride (Ni3B)
Nickel carbonyl
Np
NpO2
Ni
Ni(C5H5)2
NiAl
NiSb
NiAs
NiB
Ni2B
Ni3B
Ni(CO)4
7439-99-8
12035-79-9
7440-02-0
1271-28-9
12003-78-0
12035-52-8
27016-75-7
12007-00-0
12007-01-1
12007-02-2
13463-39-3
237
269
58.693
188.879
85.675
180.453
133.615
69.504
128.198
186.891
170.734
silv metal
grn cub cry
wh metal; cub
grn cry
metallic solid
hex cry
hex cry
grn refrac solid
refrac solid
refrac solid
col liq
-248.609 tp
(43 kPa)
644
2547
1455
173
1638
1147
967
1035
1125
1166
-19.3
s HCl
2913
20.2
11.1
8.90
Ni2P
NiSi2
Ni2Si
Ni3S2
Ni(C2H3O2)2 ∙ 4H2O
NH4NiCl3 ∙ 6H2O
12035-64-2
12201-89-7
12059-14-2
12035-72-2
6018-89-9
16122-03-5*
148.361
114.864
145.473
240.210
248.842
291.182
hex cry
cub cry
orth cry
yel hex cry
grn monocl cry
grn hyg cry
1100
993
1255
789
250 dec
Ni(NH4)2(SO4)2
Ni(NH4)2(SO4)2 ∙ 6H2O
15699-18-0
7785-20-8
286.895
394.987
blue-grn cry
blue-grn cry
dec 250
dec 130
1868
1869
1870
1871
1872
1873
1874
1875
1876
Nickel phosphide
Nickel silicide (NiSi2)
Nickel silicide (Ni2Si)
Nickel subsulfide
Nickel(II) acetate tetrahydrate
Nickel(II) ammonium chloride
hexahydrate
Nickel(II) ammonium sulfate
Nickel(II) ammonium sulfate
hexahydrate
Nickel(II) arsenate octahydrate
Nickel(II) bromide
Nickel(II) bromide trihydrate
Nickel(II) carbonate
Nickel(II) chlorate hexahydrate
Nickel(II) chloride
Nickel(II) chloride hexahydrate
Nickel(II) chromate
Nickel(II) cyanide tetrahydrate
Ni3(AsO4)2 ∙ 8H2O
NiBr2
NiBr2 ∙ 3H2O
NiCO3
Ni(ClO3)2 ∙ 6H2O
NiCl2
NiCl2 ∙ 6H2O
NiCrO4
Ni(CN)2 ∙ 4H2O
7784-48-7
13462-88-9
13462-88-9*
3333-67-3
13477-94-6
7718-54-9
7791-20-0
14721-18-7
13477-95-7
598.040
218.501
272.547
118.702
333.687
129.599
237.690
174.687
182.789
yel-grn powder
yel hex cry; hyg
yel-grn hyg cry
grn rhomb cry
grn cub cry
yel hex cry; hyg
grn monocl cry
red solid
grn plates
dec
963
200 dec
1877
1878
Nickel(II) fluoride
Nickel(II) fluoride tetrahydrate
NiF2
NiF2 ∙ 4H2O
10028-18-9
13940-83-5
96.690
168.752
yel tetr cry
grn pow
1380
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1866
1867
34.0
3074
3.31
3.5
2.54
3.28
4.70
0.1420
i H2O, os
7.01
4.93
7.69
s H2O
841
66 dec
10025
10025
5.85
15225
15225
dec 80
1031
reac H2O
i MeCN, chl; sl HF
reac H2O; vs hex,
ctc
i H2O, acid
sl H2O; s alk, acid
7.24
7.120
2.85
5.46
7.0
s H2O
vs EtOH; i eth, chl
s EtOH
i H2O
i H2O
s H2O
s EtOH
s EtOH, ace
i H2O; s dil acid
sl H2O
s thf
42.1 (exp
≈60)
i H2O; sl dil acid
8.74
7.77
7.13
7.90
8.17
1.31
7.33
4.83
7.40
5.87
1.74
1.65
i H2O; s EtOH, bz,
ace, ctc
1620
1.92
6.520
subl
4.98
5.10
13120
0.004320
985 sp
4.389
2.07
3.51
4.7
2.5625
s H2O, EtOH
s H2O
sl H2O
s H2O; i EtOH
i H2O; s acid
67.525
67.525
200 dec
vs H2O; s EtOH, eth
s dil acid
vs H2O
s EtOH
s EtOH
sl H2O
i H2O; sl dil acid; s
NH4OH
i EtOH, eth
sl H2O
Physical Constants of Inorganic Compounds
4-78
No.
Name
Formula
CAS Reg
No.
Mol.
weight
1879
1880
1881
1882
1883
1884
Nickel(II) hydroxide
Nickel(II) hydroxide monohydrate
Nickel(II) iodate
Nickel(II) iodate tetrahydrate
Nickel(II) iodide
Nickel(II) iodide hexahydrate
Ni(OH)2
Ni(OH)2 ∙ H2O
Ni(IO3)2
Ni(IO3)2 ∙ 4H2O
NiI2
NiI2 ∙ 6H2O
12054-48-7
36897-37-7
13477-98-0
13477-99-1
13462-90-3
7790-34-3
92.708
110.723
408.498
480.560
312.502
420.593
1885
1886
Nickel(II) nitrate
Nickel(II) nitrate hexahydrate
Ni(NO3)2
Ni(NO3)2 ∙ 6H2O
13138-45-9
13478-00-7
182.702
290.794
1887
Nickel(II) oxalate dihydrate
NiC2O4 ∙ 2H2O
6018-94-6
182.742
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
Nickel(II) oxide
Nickel(II) perchlorate hexahydrate
Nickel(II) phosphate octahydrate
Nickel(II) selenate hexahydrate
Nickel(II) selenide
Nickel(II) stannate dihydrate
Nickel(II) sulfate
Nickel(II) sulfate hexahydrate
Nickel(II) sulfate heptahydrate
Nickel(II) sulfide
Nickel(II) thiocyanate
Nickel(II) titanate
Nickel(II,III) sulfide
Nickel(III) oxide
Niobium
Niobocene dichloride
Niobium boride (NbB)
Niobium boride (NbB2)
Niobium carbide (NbC)
Niobium carbide (Nb2C)
Niobium nitride
Niobium phosphide
Niobium silicide
Niobium(II) oxide
Niobium(III) bromide
Niobium(III) chloride
Niobium(III) fluoride
Niobium(III) iodide
Niobium(IV) bromide
Niobium(IV) chloride
NiO
Ni(ClO4)2 ∙ 6H2O
Ni3(PO4)2 ∙ 8H2O
NiSeO4 ∙ 6H2O
NiSe
NiSnO3 ∙ 2H2O
NiSO4
NiSO4 ∙ 6H2O
NiSO4 ∙ 7H2O
NiS
Ni(SCN)2
NiTiO3
Ni3S4
Ni2O3
Nb
Nb(C5H5)2Cl2
NbB
NbB2
NbC
Nb2C
NbN
NbP
NbSi2
NbO
NbBr3
NbCl3
NbF3
NbI3
NbBr4
NbCl4
1313-99-1
13637-71-3*
10381-36-9*
15060-62-5*
1314-05-2
12035-38-0
7786-81-4
10101-97-0
10101-98-1
16812-54-7
13689-92-4
12035-39-1
12137-12-1
1314-06-3
7440-03-1
12793-14-5
12045-19-1
12007-29-3
12069-94-2
12011-99-3
24621-21-4
12034-66-1
12034-80-9
12034-57-0
15752-41-7
13569-59-0
15195-53-6
13870-20-7
13842-75-6
13569-70-5
74.692
365.686
510.145
309.74
137.65
261.432
154.756
262.847
280.862
90.758
174.857
154.558
304.340
165.385
92.906
293.998
103.717
114.528
104.917
197.824
106.913
123.880
149.077
108.905
332.618
199.265
149.901
473.619
412.522
234.718
1918
1919
1920
Niobium(IV) fluoride
Niobium(IV) iodide
Niobium(IV) oxide
NbF4
NbI4
NbO2
13842-88-1
13870-21-8
12034-59-2
168.900
600.524
124.905
1921
1922
1923
1924
1925
Niobium(IV) selenide
Niobium(IV) sulfide
Niobium(IV) telluride
Niobium(V) bromide
Niobium(V) chloride
NbSe2
NbS2
NbTe2
NbBr5
NbCl5
12034-77-4
12136-97-9
12034-83-2
13478-45-0
10026-12-7
250.83
157.036
348.11
492.426
270.171
1926
1927
1928
Niobium(V) dioxyfluoride
Niobium(V) ethoxide
Niobium(V) fluoride
NbO2F
Nb(OC2H5)5
NbF5
15195-33-2
3236-82-6
7783-68-8
143.903
318.209
187.898
1929
1930
1931
1932
1933
1934
Niobium(V) iodide
Niobium(V) oxide
Niobium(V) oxybromide
Niobium(V) oxychloride
Nitrogen
Nitramide
NbI5
Nb2O5
NbOBr3
NbOCl3
N2
NO2NH2
13779-92-5
1313-96-8
14459-75-7
13597-20-1
7727-37-9
7782-94-7
1935
1936
1937
1938
Nitric acid
Nitrous acid
Nitrous oxide
Nitric oxide
HNO3
HNO2
N2O
NO
7697-37-2
7782-77-6
10024-97-2
10102-43-9
Physical form mp/°C
bp/°C
Density
g cm–3
grn hex cry
grn powder
yel needles
yel hex cry
blk hex cry; hyg
grn monocl cry;
hyg
grn cry
grn monocl cry;
hyg
grn-wh solid
230 dec
4.1
dec 100
800
5.07
5.07
5.22
1957
140
727.428
265.810
348.617
215.264
28.013
62.028
grn cub cry
grn hex needles
grn plates
grn tetr cry
yel-grn hex cry
grn pow
grn-yel orth cry
blue-grn tetr cry
grn orth cry
yel hex cry
grn pwd
brn hex cry
cub cry
gray-blk cub cry
gray metal; cub
hyg blk cry
gray orth cry
gray hex cry
gray cub cry
refrac hex cry
gray cry; cub
tetr cry
gray hex cry
gray cub cry
dark brn solid
blk solid
blue cub cry
blk solid
dark brn cry
viol-blk monocl
cry
blk tetr cry; hyg
gray orth cry
wh tetr cry or
powder
gray hex cry
blk rhomb cry
hex cry
oran orth cry
yel monocl cry;
hyg
wh cub cry
col hyg liq
col monocl cry;
hyg
yel-blk monocl cry
wh orth cry
yel-brn cry
wh tetr cry
col gas
unstab wh cry
63.013
47.014
44.012
30.006
col liq; hyg
stab only in soln
col gas
col gas
subl
Solubility
g/100 g H20
0.0001520
0.0001520
1.130
2.05
dec 150
vs EtOH
99.2
99.225
s EtOH
s EtOH
0.001225
i H2O; s acid,
NH4OH
i H2O; s acid
s EtOH, ace
s acid
6.72
158.825
980
dec 120
840 dec
≈100 dec
976
2.314
7.2
35.520
4.01
2.07
1.98
5.5
40.425
40.425
40.425
55.025
995
≈600 dec
2477
2270
3050
3608
3080
2300
s dil acid
sl H2O
sl H2O
15425
15425
25
56 dec
Qualitative
solubility
sl EtOH
s EtOH
i H2O
5.0
4.77
4744
4300
1950
1937
8.57
7.5
6.97
7.82
7.8
8.47
6.5
5.7
7.30
i H2O; s hot acid
i acid
sl tol
i H2O, acid
i H2O
i HCl, acid
subl 400
4.2
dec 510
4.72
3.2
reac H2O
reac H2O
>350 dec
503
1901
4.01
5.6
5.9
reac H2O
>1300
dec 800
subl 300
275 subl
265.2
205.8
361.6
247.4
6.3
4.4
7.6
4.36
2.78
5
80
203
234
4.0
1.258
2.70
327
1500
≈320 dec
5.32
4.47
s H2O, EtOH
reac H2O; s HCl,
ctc
reac H2O; s peth
reac H2O; sl CS2,
chl
reac H2O
i H2O; s HF
subl
subl
-195.798
3.72
1.145 g/L
-41.6
83
1.512920
sl H2O; i EtOH
s H2O, EtOH, ace,
eth; i chl
vs H2O
-90.8
-163.6
-88.48
-151.74
1.799 g/L
1.226 g/L
sl H2O; s EtOH, eth
sl H2O
-210.0
72 dec
Physical Constants of Inorganic Compounds
4-79
No.
Name
Formula
CAS Reg
No.
Mol.
weight
1939
Nitrogen dioxide
NO2
10102-44-0
46.006
1940
Nitrogen trioxide
N2O3
10544-73-7
76.011
1941
Nitrogen tetroxide
N2O4
10544-72-6
92.011
1942
1943
1944
1945
1946
Nitrogen pentoxide
Nitrogen tribromide
Nitrogen trichloride
Nitrogen trifluoride
Nitrogen triiodide
N2O5
NBr3
NCl3
NF3
NI3
10102-03-1
15162-90-0
10025-85-1
7783-54-2
13444-85-4
108.010
253.719
120.366
71.002
394.720
1947
1948
Nitrogen chloride difluoride
Chloramine
NClF2
NH2Cl
13637-87-1
10599-90-3
87.457
51.476
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
Fluoramine
Difluoramine
cis-Difluorodiazine
trans-Difluorodiazine
Tetrafluorohydrazine
Nitrosyl bromide
Nitrosyl chloride
Nitrosyl fluoride
Trifluoramine oxide
Nitryl chloride
Nitryl fluoride
Nitrogen selenide
NH2F
NHF2
N2F2
N2F2
N2F4
NOBr
NOCl
NOF
NOF3
NO2Cl
NO2F
N4Se4
15861-05-9
10405-27-3
13812-43-6
13776-62-0
10036-47-2
13444-87-6
2696-92-6
7789-25-5
13847-65-9
13444-90-1
10022-50-1
12033-88-4
35.021
53.012
66.010
66.010
104.007
109.910
65.459
49.004
87.001
81.459
65.004
371.87
1961
1962
Nobelium
Osmium
No
Os
10028-14-5
7440-04-2
259.000
190.23
1963
1964
1965
1966
1967
1968
1969
Osmocene
Osmium carbonyl
Osmium pentacarbonyl
Osmium nonacarbonyl
Osmium(II) chloride
Osmium(III) bromide
Osmium(III) chloride
Os(C5H5)2
Os3(CO)12
Os(CO)5
Os2(CO)9
OsCl2
OsBr3
OsCl3
1273-81-0
15696-40-9
16406-49-8
28411-13-4
13444-92-3
59201-51-3
13444-93-4
1970
1971
1972
1973
1974
1975
1976
Osmium(IV) chloride
Osmium(IV) fluoride
Osmium(IV) oxide
Osmium(V) fluoride
Osmium(VI) fluoride
Osmium(VI) tetrachloride oxide
Osmium(VIII) oxide
OsCl4
OsF4
OsO2
OsF5
OsF6
OsOCl4
OsO4
1977
1978
1979
1980
Oxygen
Ozone
Palladium
Palladium(II) acetate
1981
Physical form mp/°C
bp/°C
Density
g cm–3
brn gas; equil with
N2O4
blue solid or liq
(low temp)
col liq; equil with
NO2
col hex cry
unstab solid
yel oily liq; exp
col gas
unstab blk cry;
exp
col gas
yel liq
see N2O4
1.880 g/L
-101.1
≈3 dec
1.42
reac H2O
-9.3
21.15
1.4520
reac H2O
33 sp
2.0
s chl; sl ctc
71
-128.75
1.653
2.902 g/L
i H2O; s CS2, bz, ctc
i H2O
-67
3.575 g/L
exp -100
-40
-206.79
-195
-66
Solubility
g/100 g H20
Qualitative
solubility
reac H2O
s H2O, EtOH, eth; sl
bz, ctc
≈-110
-116
<-195
-172
-164.5
-56
-59.6
-132.5
-161
-145
-166
exp
320.42
906.81
330.28
632.55
261.14
429.94
296.59
unstab gas
col gas
col gas
col gas
col gas
red gas
yel gas
col gas
col gas
col gas
col gas
red monocl cry;
hyg
metal
blue-wh metal;
hex
col cry
yel cry
col liq
oran-yel cry
hyg brn solid
dark gray cry
gray cub cry
10026-01-4
54120-05-7
12036-02-1
31576-40-6
13768-38-2
36509-15-6
20816-12-0
332.04
266.22
222.23
285.22
304.22
348.04
254.23
red-blk orth cry
yel cry
yel-brn tetr cry
hyg blue-grn cry
yel cub cry
dark brn hyg cry
yel monocl cry
323 dec
230
dec 500
70
33.4
32
40.6
O2
O3
Pd
Pd(C2H3O2)2
7782-44-7
10028-15-6
7440-05-3
3375-31-3
31.999
47.998
106.42
224.51
col gas
blue gas
silv-wh metal; cub
oran-brn cry
-218.79
-193
1554.8
205 dec
Palladium(II) bromide
PdBr2
13444-94-5
266.23
250 dec
≈5.2
1982
Palladium(II) chloride
PdCl2
7647-10-1
177.33
679
4.0
s H2O, EtOH, ace
1983
1984
1985
1986
1987
1988
Palladium(II) chloride dihydrate
Palladium(II) cyanide
Palladium(II) fluoride
Palladium(II) iodide
Palladium(II) nitrate
Palladium(II) oxide
PdCl2 ∙ 2H2O
Pd(CN)2
PdF2
PdI2
Pd(NO3)2
PdO
7647-10-1*
2035-66-7
13444-96-7
7790-38-7
10102-05-3
1314-08-5
213.36
158.45
144.42
360.23
230.43
122.42
red-blk monocl
cry; hyg
red rhomb cry;
hyg
brn cry
yel solid
viol tetr cry; hyg
blk cry
brn hyg cry
grn-blk tetr cry
s os
s hc
s EtOH, eth
i H2O, os, acid
i H2O, os; s conc
acid
reac H2O; i os
reac H2O
i H2O, acid
reac H2O
reac H2O
reac H2O; s hc
sl H2O; s ctc, bz,
EtOH, eth
sl H2O, EtOH, os
sl H2O
s aqua regia
i H2O; s MeCN, eth,
ace
i H2O
1989
1990
1991
1992
1993
Palladium(II) 2,4-pentanedioate
Palladium(II) sulfate dihydrate
Palladium(II) sulfide
cis-Dichlorodiamminepalladium(II)
trans-Dichlorodiamminepalladium
(II)
Pd(CH3COCHCOCH3)2
PdSO4 ∙ 2H2O
PdS
Pd(NH3)2Cl2
Pd(NH3)2Cl2
14024-61-4
13566-03-5
12125-22-3
15684-18-1
13782-33-7
304.64
238.51
138.49
211.39
211.39
oran-yel cry
grn-brn cry
gray tetr cry
yel pow
yel solid
205 dec
dec
827
3033
229
224
-15
65 dec
dec >450
340 dec
450 dec
-23
-105.75
-111.45
-74
≈0
-5.5
-59.9
-87.5
-15
-72.4
1.431 g/L
2.167 g/L
2.698 g/L
2.698 g/L
4.251 g/L
4.492 g/L
2.676 g/L
2.003 g/L
3.556 g/L
3.330 g/L
2.657 g/L
4.2
reac H2O
reac H2O
5012
22.58720
s aqua regia
reac H2O
i H2O, eth, EtOH; sl
bz, CS2
3.48
dec 100
4.38
11.4
233
47.5
200
131.2
-182.953
-111.35
2963
4.1
5.1
6.4420
1.308 g/L
1.962 g/L
12.0
s H2O, EtOH, ace
dec
952
360 dec
dec
750 dec
5.76
6.0
reac H2O
i H2O, EtOH, eth
sl H2O; s dil HNO3
i H2O, acid; sl aqua
regia
s bz, chl
8.3
6.7
0.02525
2.50
Physical Constants of Inorganic Compounds
4-80
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
Density
g cm–3
1994
Phosphorus (white)
P
7723-14-0
30.974
1995
Phosphorus (red)
P
7723-14-0
30.974
1996
Phosphorus (black)
P
7723-14-0
30.974
44.15
280.5
1.823
579.2
431 sp
2.16
i H2O; sl bz, EtOH,
chl; s CS2
i H2O, os
2.69
i os
-87.75
63.5 dec
≈180 dec
-6.2
dec
-27 sp
62.5
407
1.390 g/L
i H2O; sl EtOH, eth
reac H2O
200
130
1.65
1.49
347.659
270.686
col waxlike cub
cry
red-viol amorp
powder
blk orth cry or
amorp solid
col gas; flam
col liq
col oily liq
col gas
red tricl needles
gas
col tetr cry
col visc liq
wh-yel cry
wh hyg cry
hyg cry or col oily
liq
gl solid; hyg
col orth cry
wh cry
col liq
col oily liq
col visc liq
yel-brn solid
yel-grn orth cry
pale yel monocl
cry
wh hyg cry
col liq
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Phosphine
Diphosphine
Diphosphorus tetrachloride
Diphosphorus tetrafluoride
Diphosphorus tetraiodide
Phosphonium chloride
Phosphonium iodide
Phosphoric acid
Phosphotungstic acid
Phosphonic acid
Phosphinic acid
PH3
P2H4
P2Cl4
P2F4
P2I4
PH4Cl
PH4I
H3PO4
H3PW12O40
H3PO3
HPH2O2
7803-51-2
13445-50-6
13497-91-1
13824-74-3
13455-00-0
24567-53-1
12125-09-6
7664-38-2
12067-99-1
13598-36-2
6303-21-5
33.998
65.980
203.760
137.942
569.566
70.459
161.910
97.995
2880.05
81.996
65.997
2008
2009
2010
2011
2012
2013
2014
2015
2016
Metaphosphoric acid
Hypophosphoric acid
Diphosphoric acid
Difluorophosphoric acid
Hexafluorophosphoric acid
Fluorophosphonic acid
Phosphorus nitride (P3N5)
Phosphorus sesquisulfide
Phosphorus heptasulfide
HPO3
H4P2O6
H4P2O7
HPO2F2
HPF6
H2PFO3
P3N5
P4S3
P4S7
37267-86-0
7803-60-3
2466-09-3
13779-41-4
16940-81-1
13537-32-1
12136-91-3
1314-85-8
12037-82-0
79.980
161.976
177.975
101.978
145.972
99.986
162.955
220.090
348.350
2017
2018
Phosphonitrilic chloride trimer
Phosphorus(III) bromide
(PNCl2)3
PBr3
940-71-6
7789-60-8
2019
2020
2021
Phosphorus(III) dibromide fluoride
Phosphorus(III) bromide difluoride
Phosphorus(III) chloride
PBr2F
PBrF2
PCl3
15597-39-4
15597-40-7
7719-12-2
209.780
148.875
137.333
2022
2023
2024
2025
Phosphorus(III) dichloride fluoride
Phosphorus(III) chloride difluoride
Phosphorus(III) fluoride
Phosphorus(III) iodide
PCl2F
PClF2
PF3
PI3
15597-63-4
14335-40-1
7783-55-3
13455-01-1
120.878
104.424
87.969
411.687
2026
Phosphorus(III) oxide
P2O3
1314-24-5
109.946
2027
2028
Tetraphosphorus(III) hexoxide
Phosphorus(III) selenide
P4O6
P2Se3
12440-00-5
1314-86-9
2029
Phosphorus(III) sulfide
P2S3
2030
Phosphorus(V) bromide
PBr5
2031
Phosphorus(V) tetrabromide
fluoride
Phosphorus(V) dibromide
trifluoride
Phosphorus(V) chloride
PBr4F
2032
610
-133.8
-99
-28
-86.5
125.5
18.5
42.4
89
74.4
26.5
73 dec
71.5
≈-94
25 dec
<-70
800 dec
173
308
5.638 g/L
3.89
2.880 g/L
2.86
54820
1.583
1.82
reac H2O
reac H2O
vs H2O
i H2O; s os
i H2O; s bz; vs CS2
sl CS2
173.2
1.98
2.8
col liq
col gas
col liq
-115
-133.8
-93
78.5
-16.1
76
6.085 g/L
1.574
-144
-164.8
-151.5
61.2
13.85
-47.3
-101.8
227 dec
4.941 g/L
4.268 g/L
3.596 g/L
4.18
reac H2O
reac H2O; s EtOH
23.8
173
2.13
reac H2O
219.891
298.83
col gas
col gas
col gas
red-oran hex cry;
hyg
col monocl cry or
liq
soft wh cry
oran-red cry
23.8
245
175.4
≈380
1.31
12165-69-4
158.143
yel solid
290
490
7789-69-7
430.494
yel orth cry, hyg
≈100 dec
369.588
pale yel cry
87 dec
reac H2O; s bz, ctc,
CS2, ace
reac H2O; s EtOH,
eth, CS2
reac H2O, EtOH; s
CS2, ctc
3.61
-20
15 dec
PCl5
10026-13-8
208.239
167 tp
160 sp
PCl4F
13498-11-8
191.784
-59
30 dec
PCl3F2
13537-23-0
175.330
col liq
-63
PCl2F3
13454-99-4
158.875
col gas
-125
7.1
6.494 g/L
PClF4
13498-11-8
142.421
col gas
-132
-43.4
5.821 g/L
2038
2039
2040
Phosphorus(V) tetrachloride
fluoride
Phosphorus(V) trichloride
difluoride
Phosphorus(V) dichloride
trifluoride
Phosphorus(V) chloride
tetrafluoride
Phosphorus(V) fluoride
Phosphorus(V) oxide
Phosphorus(V) selenide
wh-yel tetr cry;
hyg
col liq
PF5
P2O5
P2Se5
7647-19-0
1314-56-3
1314-82-5
125.966
141.945
456.75
-93.8
562
-84.6
605
5.149 g/L
2.30
2041
2042
Phosphorus(V) sulfide
Phosphonic difluoride
P2S5
POF2H
1314-80-3
14939-34-5
222.273
85.978
col gas
wh orth cry; hyg
blk-purp amorp
solid
grn-yel hyg cry
volatile liq
285
>-120
515
≈60 (gas
unstab)
2.03
2037
sl H2O; s EtOH
vs H2O
128.8
-41.5
yel-red liq
2036
reac H2O
reac H2O, EtOH
s EtOH
vs H2O; s EtOH, eth
vs EtOH
vs H2O, EtOH, eth
2.03
2.19
247.777
2035
Qualitative
solubility
407
523
13445-58-4
2034
3090
70923
110 dec
PBr2F3
2033
Solubility
g/100 g H20
2.1
reac H2O
reac H2O, EtOH; s
ace, CS2
reac H2O, EtOH; s
bz, chl, eth
reac H2O; s CS2, ctc
reac H2O
reac H2O, EtOH
reac hot H2O, ctc; i
CS2
reac H2O; s CS2
Physical Constants of Inorganic Compounds
4-81
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
Density
g cm–3
Solubility
g/100 g H20
2043
Phosphoryl bromide
POBr3
7789-59-5
286.685
faint oran plates
55
191.7
2.822
2044
2045
2046
2047
2048
POBr2Cl
POBr2F
POBrCl2
POBrF2
POBrClF
13550-31-7
14014-19-8
13455-03-3
14014-18-7
14518-81-1
242.234
225.779
197.783
164.874
181.328
yel solid
col liq
col liq
col liq
col liq
31
-117.2
11
-84.8
165
110.1
136.5
31.6
79
2.10414
2049
2050
2051
2052
2053
2054
2055
2056
2057
Phosphoryl dibromide chloride
Phosphoryl dibromide fluoride
Phosphoryl bromide dichloride
Phosphoryl bromide difluoride
Phosphoryl bromide chloride
fluoride
Phosphoryl chloride
Phosphoryl dichloride fluoride
Phosphoryl chloride difluoride
Phosphoryl fluoride
Phosphoryl iodide
Phosphorothioc tribromide
Phosphorothioc dibromide fluoride
Phosphorothioc bromide difluoride
Phosphorothioc trichloride
POCl3
POCl2F
POClF2
POF3
POI3
PSBr3
PSBr2F
PSBrF2
PSCl3
10025-87-3
13769-76-1
13769-75-0
13478-20-1
13455-04-4
3931-89-3
13706-10-0
13706-09-7
3982-91-0
153.332
136.877
120.423
103.968
427.686
302.751
241.845
180.940
169.398
col liq
col liq
col gas
col gas
viol cry
yel cry
yel liq
yel liq
fuming liq
1.18
-80.1
-96.4
-39.1 tp
53
37.8
-75.2
-136.9
-36.2
105.5
52.9
3.1
-39.7 sp
1.645
reac H2O, EtOH
4.922 g/L
4.250 g/L
reac H2O
212 dec
125.3
35.5
125
2.85
2058
2059
2060
2061
2062
Phosphorothioc dichloride fluoride
Phosphorothioc chloride difluoride
Phosphorothioc trifluoride
Phosphorothioc triiodide
Platinum
PSCl2F
PSClF2
PSF3
PSI3
Pt
155698-29-6
2524-02-9
2404-52-6
63972-04-3
7440-06-4
152.943
136.489
120.034
443.752
195.084
-96.0
-155.2
-148.8
48
1768.2
64.7
6.3
-52.25
dec
3825
2063
2064
2065
2066
Hexachloroplatinic acid
Hydrogen hexahydroxyplatinate(IV)
Platinum(II) bromide
Platinum(II) chloride
H2PtCl6
H2Pt(OH)6
PtBr2
PtCl2
16941-12-1
51850-20-5
13455-12-4
10025-65-7
409.818
299.144
354.892
265.990
col liq
col gas
col gas
yel cry
silv-gray metal;
cub
hyg yel-brn cry
yel needles
red-brn powder
grn hex cry
2067
2068
2069
Platinum(II) cyanide
Platinum(II) iodide
Platinum(II) oxide
Pt(CN)2
PtI2
PtO
592-06-3
7790-39-8
12035-82-4
247.118
448.893
211.083
pale yel cry
blk powder
blk tetr cry
2070
2071
2072
2073
2074
2075
2076
2077
2078
Platinum(II) sulfide
Platinum(III) bromide
Platinum(III) chloride
Platinum(IV) bromide
Platinum(IV) chloride
Platinum(IV) chloride pentahydrate
Platinum(IV) fluoride
Platinum(IV) iodide
Platinum(IV) oxide
PtS
PtBr3
PtCl3
PtBr4
PtCl4
PtCl4 ∙ 5H2O
PtF4
PtI4
PtO2
12038-20-9
25985-07-3
25909-39-1
68938-92-1
37773-49-2
13454-96-1
13455-15-7
7790-46-7
1314-15-4
227.149
434.796
301.443
514.700
336.896
426.972
271.078
702.702
227.083
tetr cry
grn-blk cry
grn-blk cry
brn-blk cry
red-brn cub cry
red cry
red cry
brn-blk powder
blk hex cry
2079
2080
2081
2082
2083
PtS2
PtF6
Pt(NH3)2Cl2
Pt(NH3)2Cl2
H2PtCl6 ∙ 6H2O
12038-21-0
13693-05-5
15663-27-1
14913-33-8
16941-12-1
259.214
309.074
300.051
300.051
517.909
hex cry
red cub cry
yel solid
pale yel solid
brn-yel hyg cry
2084
2085
Platinum(IV) sulfide
Platinum(VI) fluoride
cis-Diamminedichloroplatinum
trans-Diamminedichloroplatinum
Hexachloroplatinic acid
hexahydrate
Platinum silicide
Plutonium
PtSi
Pu
12137-83-6
7440-07-5
223.170
244
2086
2087
2088
2089
2090
2091
2092
2093
Plutonium nitride
Plutonium(II) oxide
Plutonium(III) bromide
Plutonium(III) chloride
Plutonium(III) fluoride
Plutonium(III) iodide
Plutonium(III) oxide
Plutonium(IV) fluoride
PuN
PuO
PuBr3
PuCl3
PuF3
PuI3
Pu2O3
PuF4
12033-54-4
12035-83-5
15752-46-2
13569-62-5
13842-83-6
13813-46-2
12036-34-9
13709-56-3
258
260
484
350
301
625
536
320
2094
2095
2096
2097
2098
2099
Plutonium(IV) oxide
Plutonium(VI) fluoride
Polonium
Polonium(IV) chloride
Polonium(IV) oxide
Potassium
PuO2
PuF6
Po
PoCl4
PoO2
K
12059-95-9
13693-06-6
7440-08-6
10026-02-5
7446-06-2
7440-09-7
276
358
209
351
241
39.098
2100
Potassium acetate
KC2H3O2
127-08-2
98.142
orth cry
silv-wh metal;
monocl
gray cub cry
cub cry
grn orth cry
grn hex cry
purp hex cry
grn orth cry; hyg
blk cub cry
red-brn monocl
cry
yel-brn cub cry
red-brn orth cry
silv metal; cub
yel hyg cry
yel cub cry
soft silv-wh metal;
cub
wh hyg cry
1.635
Qualitative
solubility
reac H2O; s bz, eth,
chl
reac H2O; s bz, ctc,
chl, CS2
5.579 g/L
4.906 g/L
21.5
60
dec 100
250 dec
581 dec
6.65
6.0
325 dec
325 dec
6.4
14.1
i acid; s aqua regia
s H2O, EtOH
s H2O, acid, dil alk
i H2O
i H2O, EtOH, eth; s
HCl
i H2O, acid, alk
i H2O
i H2O, EtOH; s aqua
regia
10.25
200 dec
435 dec
180 dec
327 dec
5.26
4.30
2.43
600
130 dec
450
61.3
270 dec
270 dec
60
1229
640
69.1
0.25325
0.03625
14018
962
390
759
s DMF, DMSO
vs EtOH
12.4
19.7
14.4
14.0
6.75
5.71
9.33
6.92
10.5
7.1
681
760
1396
777
2085
1037
309
s H2O
i H2O; s conc acid,
dil alk
7.85
≈4.0
2.43
3228
sl EtOH, eth
s H2O, EtOH
11.8
2550
2390
51.6
254
≈300
500 dec
63.5
0.4120
14225
s H2O
s H2O
i H2O; sl acid
s H2O
11.5
5.08
9.20
s H2O, EtOH, ace
8.9
0.89
1.57
reac H2O
26925
s EtOH; i eth
Physical Constants of Inorganic Compounds
4-82
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
2101
2102
2103
2104
K2Al2O4 ∙ 3H2O
KAlSi3O8
KAl(SO4)2
KAl(SO4)2 ∙ 12H2O
12003-63-3*
1327-44-2
10043-67-1
7784-24-9
250.204
278.332
258.205
474.389
wh orth cry
col monocl cry
wh hyg powder
col cry
2105
Potassium aluminate trihydrate
Potassium aluminum silicate
Potassium aluminum sulfate
Potassium aluminum sulfate
dodecahydrate
Potassium amide
KNH2
17242-52-3
55.121
335
2106
2107
2108
2109
2110
2111
2112
Potassium arsenate
Potassium arsenite
Potassium azide
Potassium borohydride
Potassium bromate
Potassium bromide
Potassium carbonate
K3AsO4
KAsO2
KN3
KBH4
KBrO3
KBr
K2CO3
13464-36-3
13464-35-2
20762-60-1
13762-51-1
7758-01-2
7758-02-3
584-08-7
256.215
146.019
81.118
53.941
167.000
119.002
138.206
2113
2114
2115
2116
Potassium carbonate sesquihydrate
Potassium chlorate
Potassium chloride
Potassium chlorochromate
K2CO3 ∙ 1.5H2O
KClO3
KCl
KCrO3Cl
6381-79-9
3811-04-9
7447-40-7
16037-50-6
165.229
122.549
74.551
174.545
wh/yel-grn hyg
cry
col cry
wh hyg powder
tetr cry; exp
wh cub cry
wh hex cry
col cub cry; hyg
wh monocl cry;
hyg
granular cry
wh monocl cry
wh cub cry
oran cry
2117
2118
2119
Potassium chromate
Potassium citrate monohydrate
Potassium cobalt(II) selenate
hexahydrate
Potassium cyanate
Potassium cyanide
Potassium cyanoaurite
K2CrO4
K3C6H5O7 ∙ H2O
K2Co(SeO4)2 ∙ 6H2O
7789-00-6
6100-05-6
28041-86-3
194.191
324.410
531.14
yel orth cry
col hyg cry
red monocl cry
974
180 dec
2.73
1.98
2.51
65.025
17220
KCNO
KCN
KAu(CN)2
590-28-3
151-50-8
13967-50-5
81.115
65.116
288.099
wh tetr cry
wh cub cry; hyg
col cry
≈700 dec
622
2.05
1.55
3.45
7525
69.920
1420
Potassium dichromate
Potassium dihydrogen arsenate
Potassium dihydrogen phosphate
Potassium dihydrogen
phosphonate
Potassium dithionate
Potassium ferricyanide
Potassium ferrocyanide trihydrate
Potassium fluoride
Potassium fluoride dihydrate
Potassium fluoroborate
Potassium fluorotantalate
Potassium formate
Potassium hexachloroosmate(IV)
Potassium hexachloroplatinate
Potassium hexacyanocobaltate
Potassium
hexafluoromanganate(IV)
Potassium hexafluorosilicate
Potassium hexafluorozirconate(IV)
Potassium hydride
Potassium hydrogen arsenate
Potassium hydrogen carbonate
Potassium hydrogen fluoride
Potassium hydrogen iodate
Potassium hydrogen oxalate
hemihydrate
Potassium hydrogen phosphate
Potassium hydrogen phosphite
Potassium hydrogen selenite
Potassium hydrogen sulfate
K2Cr2O7
KH2AsO4
KH2PO4
KH2PO3
7778-50-9
7784-41-0
7778-77-0
13977-65-6
294.185
180.034
136.085
120.086
398
288
253
2.68
2.87
2.34
15.125
196
25.025
K2S2O6
K3Fe(CN)6
K4Fe(CN)6 ∙ 3H2O
KF
KF ∙ 2H2O
KBF4
K2TaF7
KCHO2
K2OsCl6
K2PtCl6
K3Co(CN)6
K2MnF6
13455-20-4
13746-66-2
14459-95-1
7789-23-3
13455-21-5
14075-53-7
16924-00-8
590-29-4
16871-60-6
16921-30-5
13963-58-1
16962-31-5
238.323
329.244
422.388
58.096
94.127
125.903
392.134
84.116
481.15
485.999
332.332
247.125
oran-red tricl cry
col cry
wh tetr cry
col monocl hyg
cry
col hex cry
red cry
yel monocl cry
wh cub cry
monocl cry
col orth cry
col cry
col hyg cry
red cub cry
yel-oran cub cry
yel monocl cry
yel hex cry
2.27
1.89
1.85
2.48
2.5
2.505
5.24
1.91
48.825
36.025
10225
10225
0.5525
0.50
33118
250 dec
dec
3.50
1.91
0.7720
K2SiF6
K2ZrF6
KH
K2HAsO4
KHCO3
KHF2
KH(IO3)2
KHC2O4 ∙ 0.5H2O
16871-90-2
16923-95-8
7693-26-7
21093-83-4
298-14-6
7789-29-9
13455-24-8
127-95-7
220.273
283.411
40.106
218.125
100.115
78.103
389.911
wh cry
col monocl cry
cub cry
col monocl prisms
col monocl cry
col tetr cry
col cry
wh cry
dec
2.27
3.48
1.43
0.08420
0.782
K2HPO4
K2HPO3
KHSeO3
KHSO4
7758-11-4
13492-26-7
7782-70-9
7646-93-7
174.176
158.177
167.06
136.169
dec
dec
>100 dec
≈200
2.32
KHS
KHS ∙ 0.5H2O
1310-61-8
1310-61-8*
72.171
81.179
≈450
≈175
1.69
1.7
2153
2154
2155
2156
Potassium hydrogen sulfide
Potassium hydrogen sulfide
hemihydrate
Potassium hydrogen sulfite
Potassium hydrogen tartrate
Potassium hydroxide
Potassium hypochlorite
wh hyg cry
wh hyg powder
hyg orth cry
wh monocl cry;
hyg
wh hex cry; hyg
wh-yel hyg cry
KHSO3
KHC4H4O6
KOH
KOCl
7773-03-7
868-14-4
1310-58-3
7778-66-7
120.169
188.177
56.105
90.550
2157
Potassium phosphinate
KH2PO2
7782-87-8
104.087
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
bp/°C
Density
g cm–3
2.13
2.56
≈100 dec
≈500 dec
434 dec
734
899
357
771
dec
dec
60 dec
858
41 dec
530
730
167
1.72
5.920
5.920
Qualitative
solubility
vs H2O; i EtOH
i H2O
reac H2O, EtOH
1435
dec
dec
≈500 dec
1502
619
300 dec
≈100 dec
238.8
dec
dec
wh cry powder
190 dec
wh cry
wh rhomb cry; hyg 406
exists only in aq
soln
wh hyg cry
dec
Solubility
g/100 g H20
2.8
12525
2.04
1.11
3.27
2.74
2.29
49.717
2.34
1.988
2.5
2.17
2.37
2.09
8.1725
67.825
11125
11120
8.6125
35.525
18.76
36.225
39.220
1.315
2.520
16825
17020
1327
1.98
2.044
50.625
s H2O; sl EtOH
s H2O
i EtOH
sl EtOH
i EtOH
i eth, ace
reac H2O; s ace,
acid
vs H2O; sl EtOH
sl EtOH
sl EtOH
s H2O; sl EtOH; i
eth, ace
i EtOH
sl EtOH
sl H2O; i EtOH
i EtOH, eth
sl EtOH
vs H2O; sl EtOH
i EtOH
vs H2O; i EtOH
reac H2O
i EtOH
reac H2O
i EtOH
i EtOH
i EtOH
sl H2O; i EtOH
sl EtOH
s EtOH
i EtOH
s H2O; sl EtOH
s H2O, EtOH
vs H2O, EtOH
4920
0.5720
12125
i EtOH
s acid, alk; i EtOH
s EtOH; s MeOH
vs H2O; s EtOH
Physical Constants of Inorganic Compounds
4-83
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
Density
g cm–3
KIO3
KI
K3Fe(C2O4)3 ∙ 3H2O
7758-05-6
7681-11-0
214.001
166.003
491.243
wh monocl cry
col cub cry
grn monocl cry
560 dec
681
100
1323
230 dec
3.89
3.12
2.133
K2MnO4
KAsO3
K2S2O5
KBO2
K2MoO4
KNbO3
KNO3
10294-64-1
19197-73-0
16731-55-8
13709-94-9
13446-49-6
12030-85-2
7757-79-1
197.133
162.018
222.324
81.908
238.14
180.002
101.103
190 dec
660
≈150 dec
947
919
≈1100
334
KNO2
K2C2O4
K2C2O4 ∙ H2O
K2O
KBrO4
K2C2O6 ∙ H2O
7758-09-0
583-52-8
6487-48-5
12136-45-7
22207-96-1
589-97-9
85.104
166.216
184.231
94.196
183.000
216.230
438
KClO4
KIO4
KMnO4
K2O2
K2S2O8
K3PO4
K4P2O7
K4P2O7 ∙ 3H2O
7778-74-7
7790-21-8
7722-64-7
17014-71-0
7727-21-1
7778-53-2
7320-34-5
7790-67-2
138.549
230.001
158.034
110.196
270.322
212.266
384.383
col orth cry; hyg
col tetr cry
purp orth cry
yel amorp solid
col cry
wh orth cry; hyg
wh cry
col hyg cry
525
582
dec
490
≈100 dec
1340
dec 1300
dec 300
K2S2O7
K2SeO4
K2Se
K2SeO3
KAg(CN)2
KNaC4H4O6 ∙ 4H2O
7790-62-7
7790-59-2
1312-74-9
10431-47-7
506-61-6
6381-59-5
254.323
221.16
157.16
205.16
199.000
282.220
col needles
wh powder
red cub cry; hyg
wh hyg cry
wh cry
wh cry
≈325
2188
2189
Potassium nitrite
Potassium oxalate
Potassium oxalate monohydrate
Potassium oxide
Potassium perbromate
Potassium percarbonate
monohydrate
Potassium perchlorate
Potassium periodate
Potassium permanganate
Potassium peroxide
Potassium persulfate
Potassium phosphate
Potassium pyrophosphate
Potassium pyrophosphate
trihydrate
Potassium pyrosulfate
Potassium selenate
Potassium selenide
Potassium selenite
Potassium silver cyanide
Potassium sodium tartrate
tetrahydrate
Potassium stannate trihydrate
Potassium stearate
grn cry
wh solid
wh powder
wh hex cry
wh hyg cry
wh rhomb cry
col orth cry or
powder
wh hyg cry
wh pwd
col cry
gray cub cry
wh cry
oran or blue pow
K2SnO3 ∙ 3H2O
KC18H35O2
12142-33-5*
593-29-3
298.951
322.568
col cry
wh pow
2190
2191
Potassium sulfate
Potassium sulfide
K2SO4
K2S
7778-80-5
1312-73-8
174.260
110.262
1069
948
2192
2193
2194
Potassium sulfide pentahydrate
Potassium sulfite
Potassium sulfite dihydrate
K2S ∙ 5H2O
K2SO3
K2SO3 ∙ 2H2O
37248-34-3
10117-38-1
7790-56-9
200.338
158.260
194.291
wh orth cry
red-yel cub cry;
hyg
col rhomb cry
col hex cry
wh monocl cry
2195
2196
2197
2198
2199
KO2
K2TeO4 ∙ 3H2O
K2TeO3
K2B4O7 ∙ 5H2O
KAuCl4 ∙ 2H2O
12030-88-5
15571-91-2*
7790-58-1
1332-77-0
13682-61-6
71.097
323.84
253.80
323.513
413.908
yel tetr cry; hyg
wh cry powder
wh hyg cry
wh cry powder
yel monocl cry
380
K2PtCl4
K2Cd(CN)4
K2[Ni(CN)4] ∙ H2O
10025-99-7
14402-75-6
14220-17-8*
415.093
294.678
258.975
pink-red tetr cry
cub cry
red-oran cry
500 dec
≈450
dec 100
K2Pt(CN)4 ∙ 3H2O
562-76-5*
431.397
col rhomb prisms
2204
2205
Potassium superoxide
Potassium tellurate(VI) trihydrate
Potassium tellurite
Potassium tetraborate pentahydrate
Potassium tetrachloroaurate
dihydrate
Potassium tetrachloroplatinate
Potassium tetracyanocadmate
Potassium tetracyanonickelate
monohydrate
Potassium tetracyanoplatinate(II)
trihydrate
Potassium tetracyanozincate
Potassium tetraiodomercurate(II)
K2Zn(CN)4
K2HgI4
14244-62-3
7783-33-7
247.676
786.40
cry pow
yel hyg cry
2206
2207
2208
2209
Potassium thiocyanate
Potassium thiosulfate
Potassium titanate
Potassium triiodide monohydrate
KSCN
K2S2O3
K2TiO3
KI3 ∙ H2O
333-20-0
10294-66-3
12030-97-6
7790-42-3
97.181
190.325
174.062
437.827
2210
2211
2212
2213
Potassium triiodozincate
Potassium thiocarbonate
Potassium tungstate
Potassium uranate
KZnI3
K2CS3
K2WO4
K2U2O7
7790-43-4
26750-66-3
7790-60-5
7790-63-8
485.221
186.403
326.04
666.251
col tetr cry; hyg
col hyg cry
wh orth cry
brn monocl cry;
hyg
hyg cry
yel-red hyg cry
hyg cry
oran cub cry
No.
Name
Formula
2158
2159
2160
Potassium iodate
Potassium iodide
Potassium iron(III) oxalate
trihydrate
Potassium manganate
Potassium metaarsenate
Potassium metabisulfite
Potassium metaborate
Potassium molybdate
Potassium niobate
Potassium nitrate
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2200
2201
2202
2203
9.2225
14825
4.70
Qualitative
solubility
sl EtOH
i EtOH
s H2O; reac HCl
49.525
reac acid; i EtOH
18325
400 dec
2.3
≈2.3
2.3
4.64
2.105
i EtOH
i H2O
i EtOH
537 exp
1.915
31225
2.13
2.35
36.420
160 dec
740
275 dec
38.325
4.2125
6.520
exp
2.52
3.618
2.7
2.0825
0.5125
7.6025
2.48
2.564
4.720
10625
2.33
2.28
3.07
2.29
800
875 dec
≈70 dec
Solubility
g/100 g H20
11425
21725
anh at 130
1.79
3.20
2.66
1.74
12.025
60
10625
10720
dec
2.16
≈460 dec
16.530
3.38
1.85
2520
sl EtOH
sl H2O
s H2O, EtOH, eth
reac EtOH
reac H2O
i EtOH
s H2
vs H2O; i EtOH
s H2O
s H2O
sl EtOH
s H2O
vs H2O; i EtOH
vs H2O; i EtOH
sl cold H2O; s hot
H2O, EtOH
i EtOH
s H2O, EtOH; i eth
vs H2O, EtOH; i eth
sl EtOH
sl EtOH; dec dil
acid
reac H2O
s H2O
vs H2O
sl EtOH
s H2O, EtOH, eth
s H2O; i EtOH
sl EtOH
s H2O
4.29
173
500 dec
1.88
1515
225 dec
3.1
3.5
921
3.12
6.12
23825
16525
vs H2O
vs H2O; s EtOH,
eth, ace
s EtOH
i EtOH
reac H2O
s H2O; reac EtOH,
eth
vs H2O
vs H2O
vs H2O; i EtOH
i H2O; s acid
Physical Constants of Inorganic Compounds
4-84
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
2214
2215
2216
2217
Potassium uranyl nitrate
Potassium uranyl sulfate dihydrate
Potassium zinc sulfate hexahydrate
Potassium zirconium sulfate
trihydrate
Praseodymium
Praseodymium boride
Praseodymium nitride
Praseodymium silicide
Praseodymium(II) iodide
Praseodymium(III) bromate
Praseodymium(III) bromide
Praseodymium(III) carbonate
octahydrate
Praseodymium(III) chloride
K(UO2)(NO3)3
K2(UO2)(SO4)2 ∙ 2H2O
K2Zn(SO4)2 ∙ 6H2O
K4Zr(SO4)4 ∙ 3H2O
18078-40-5
27709-53-1
13932-17-7
53608-79-0
495.140
576.381
443.823
685.914
grn-yel cry pow
grn-yel cry pow
cry
wh cry pow
Pr
PrB6
PrN
PrSi2
PrI2
Pr(BrO3)3
PrBr3
Pr2(CO3)3 ∙ 8H2O
7440-10-0
12008-27-4
25764-09-4
12066-83-0
65530-47-4
15162-93-3
13536-53-3
14948-62-0
140.908
205.774
154.915
197.079
394.717
524.615
380.620
605.964
silv metal; hex
blk cub cry
cub cry
tetr cry
bronze solid
grn cry
grn hex cry; hyg
grn silky plates
931
2610
693
dec 420 (anh)
5.28
PrCl3
10361-79-2
247.267
786
4.0
PrCl3 ∙ 7H2O
10025-90-8
373.374
PrF3
Pr(OH)3
PrI3
Pr(NO3)3
Pr(NO3)3 ∙ 6H2O
13709-46-1
16469-16-2
13813-23-5
10361-80-5
15878-77-0
197.903
191.930
521.621
326.923
435.014
grn hex cry
grn solid
orth hyg cry
pale grn hyg cry
grn needles
1399
dec 220
738
Pr2O3
Pr(ClO4)3 ∙ 6H2O
12036-32-7
13498-07-2*
329.813
547.351
wh hex cry
hyg grn cry
2183
dec 200
Pr2(SO4)3 ∙ 8H2O
13510-41-3
714.125
grn monocl cry
2236
2237
2238
2239
2240
2241
2242
2243
2244
Praseodymium(III) chloride
heptahydrate
Praseodymium(III) fluoride
Praseodymium(III) hydroxide
Praseodymium(III) iodide
Praseodymium(III) nitrate
Praseodymium(III) nitrate
hexahydrate
Praseodymium(III) oxide
Praseodymium(III) perchlorate
hexahydrate
Praseodymium(III) sulfate
octahydrate
Praseodymium(III) sulfide
Praseodymium(III) telluride
Praseodymium(IV) fluoride
Promethium
Promethium(III) bromide
Promethium(III) chloride
Promethium(III) fluoride
Promethium(III) iodide
Protactinium
grn hex needles;
hyg
grn cry
Pr2S3
Pr2Te3
PrF4
Pm
PmBr3
PmCl3
PmF3
PmI3
Pa
12038-13-0
12038-12-9
15192-24-2
7440-12-2
14325-78-1
13779-10-7
13709-45-0
13818-73-0
7440-13-3
378.010
664.62
216.902
145
385
251
202
526
231.036
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
Protactinium(V) chloride
Radium
Radium bromide
Radium carbonate
Radium chloride
Radium fluoride
Radium nitrate
Radium sulfate
Radon
Rhenium
Perrhenic acid
Rhenium carbonyl
Rhenium pentacarbonyl bromide
Rhenium pentacarbonyl chloride
Rhenium(III) bromide
PaCl5
Ra
RaBr2
RaCO3
RaCl2
RaF2
Ra(NO3)2
RaSO4
Rn
Re
HReO4
Re2(CO)10
Re(CO)5Br
Re(CO)5Cl
ReBr3
13760-41-3
7440-14-4
10031-23-9
7116-98-5
10025-66-8
20610-49-5
10213-12-4
7446-16-4
10043-92-2
7440-15-5
13768-11-1
14285-68-8
14220-21-4
14099-01-5
13569-49-8
408.301
226
386
286
297
264
350
322
222
186.207
251.213
652.515
406.162
361.711
425.919
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
Rhenium(III) chloride
Rhenium(III) iodide
Rhenium(IV) chloride
Rhenium(IV) fluoride
Rhenium(IV) oxide
Rhenium(IV) selenide
Rhenium(IV) silicide
Rhenium(IV) sulfide
Rhenium(IV) telluride
Rhenium(V) bromide
Rhenium(V) chloride
Rhenium(V) fluoride
Rhenium(V) oxide
ReCl3
ReI3
ReCl4
ReF4
ReO2
ReSe2
ReSi2
ReS2
ReTe2
ReBr5
ReCl5
ReF5
Re2O5
13569-63-6
15622-42-1
13569-71-6
15192-42-4
12036-09-8
12038-64-1
12038-66-3
12038-63-0
12067-00-4
30937-53-2
39368-69-9
30937-52-1
12165-05-8
292.566
566.920
328.019
262.201
218.206
344.13
242.378
250.337
441.41
585.727
363.472
281.199
452.411
cub cry
cub cry
yel-wh solid
silv metal; hex
red cry
pale blue hyg cry
pink solid
red solid
shiny metal; tetr or
cub
yel monocl cry
wh metal; cub
wh orth cry
wh orth cry
wh orth cry
wh cub cry
cry
wh cry
col gas
silv-gray metal
exists only in soln
yel-wh cry
wh cry
wh cry
red-brn monocl
cry
red-blk hyg cry
blk solid
purp-blk cry; hyg
blue tetr cry
gray orth cry
tricl cry
refrac solid
tricl cry
orth cry
brn solid
brn-blk solid
yel-grn solid
blue-blk tetr cry
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
bp/°C
dec 120
Density
g cm–3
3.36
3520
1712
758
vs H2O
vs H2O
s H2O
sl H2O
vs H2O
s H2O
i H2O; s acid
96.125
s EtOH
96.125
s EtOH
16525
16525
i H2O
s H2O
s EtOH
s EtOH, ace
6.3
3.7
≈5.8
3760
Qualitative
solubility
6.77
4.84
7.46
5.46
110 dec
6.9
s H2O, EtOH
2.83
1765
1500
dec 90
1042
625
655
1338
695
1572
Solubility
g/100 g H20
1720
s H2O
5.1
≈7.0
3000
7.26
s H2O
s H2O
s H2O
15.4
306
696
728
3.74
5
5.79
1000
4.9
6.7
70.620
24.520
s EtOH
i H2O
s EtOH
13.9
-71
3185
-61.7
5596
170 dec
90
subl 140
500 subl
500 dec
dec
300 dec
>300 subl
900 dec
2.87
i H2O, acid
sl H2O
i HCl
vs H2O, os
s os
6.10
s ace, MeOH, EtOH
4.81
s H2O
9.074 g/L
20.8
4.9
7.49
11.4
2000
7.6
8.50
110 dec
220
48
4.9
221.3
≈7
reac H2O
Physical Constants of Inorganic Compounds
4-85
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
2273
2274
2275
2276
2277
2278
2279
2280
Rhenium(VI) chloride
Rhenium(VI) dioxydifluoride
Rhenium(VI) fluoride
Rhenium(VI) oxide
Rhenium(VI) oxytetrachloride
Rhenium(VI) oxytetrafluoride
Rhenium(VII) fluoride
Rhenium(VII) oxide
ReCl6
ReO2F2
ReF6
ReO3
ReOCl4
ReOF4
ReF7
Re2O7
31234-26-1
81155-18-2
10049-17-9
1314-28-9
13814-76-1
17026-29-8
17029-21-9
1314-68-7
398.925
256.203
300.197
234.205
344.018
278.200
319.196
484.410
red-grn solid
col cry
yel liq or cub cry
red cub cry
brn cry
blue solid
yel cub cry
yel hyg cry
29
156
18.5
400 dec
29.3
108
48.3
327
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
Rhenium(VII) trioxychloride
Rhenium(VII) trioxyfluoride
Rhenium(VII) dioxytrifluoride
Rhenium(VII) oxypentafluoride
Rhenium(VII) sulfide
Rhodium
Rhodium carbonyl
Rhodium carbonyl chloride
Rhodium dodecacarbonyl
Rhodium(III) bromide
Rhodium(III) chloride
Rhodium(III) fluoride
Rhodium(III) iodide
ReO3Cl
ReO3F
ReO2F3
ReOF5
Re2S7
Rh
Rh6(CO)16
[Rh(CO)2Cl]2
Rh4(CO)12
RhBr3
RhCl3
RhF3
RhI3
7791-09-5
42246-24-2
57246-89-6
23377-53-9
12038-67-4
7440-16-6
28407-51-4
14523-22-9
19584-30-6
15608-29-4
10049-07-7
60804-25-3
15492-38-3
269.658
253.203
275.201
297.198
596.869
102.906
1065.594
388.758
747.743
342.618
209.265
159.901
483.619
4.5
147
90
43.8
128
164
185.4
73.0
1964
220 dec
124
150 dec
800 dec
3695
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
Rh(NO3)3
Rh(NO3)3 ∙ 2H2O
Rh2O3
Rh2O3 ∙ 5H2O
Rh2(SO4)3
RhO2
RhO2 ∙ 2H2O
RhF6
Rb
RbC2H3O2
RbAl(SO4)2
RbAl(SO4)2 ∙ 12H2O
10139-58-9
13465-43-5
12036-35-0
39373-27-8
10489-46-0
12137-27-8
12137-27-8
13693-07-7
7440-17-7
563-67-7
13530-57-9
7784-29-4
288.921
324.951
253.809
309.010
493.999
134.905
170.936
216.896
85.468
144.512
304.575
520.759
2306
2307
2308
2309
Rhodium(III) nitrate
Rhodium(III) nitrate dihydrate
Rhodium(III) oxide
Rhodium(III) oxide pentahydrate
Rhodium(III) sulfate
Rhodium(IV) oxide
Rhodium(IV) oxide dihydrate
Rhodium(VI) fluoride
Rubidium
Rubidium acetate
Rubidium aluminum sulfate
Rubidium aluminum sulfate
dodecahydrate
Rubidium azide
Rubidium bromate
Rubidium bromide
Rubidium carbonate
col liq
yel solid
yel solid
cream solid
brn-blk tetr cry
silv-wh metal; cub
red-brn cry
red-oran cry
red hyg cry
dark brn plates
red monocl cry
red hex cry
blk monocl cry;
hyg
hyg brn solid
blk solid
gray hex cry
yel pow
red-yel solid
blk tetr cry
grn solid
blk cub cry
soft silv metal; cub
wh hyg cry
hex cry
col cub cry
RbN3
RbBrO3
RbBr
Rb2CO3
22756-36-1
13446-70-3
7789-39-1
584-09-8
127.488
213.370
165.372
230.945
317
430
692
837
2310
2311
2312
2313
Rubidium chlorate
Rubidium chloride
Rubidium chromate
Rubidium dichromate
RbClO3
RbCl
Rb2CrO4
Rb2Cr2O7
13446-71-4
7791-11-9
13446-72-5
13446-73-6
168.919
120.921
286.930
386.924
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
Rubidium cyanide
Rubidium fluoride
Rubidium fluoroborate
Rubidium formate
Rubidium hexafluorogermanate
Rubidium hydride
Rubidium hydrogen carbonate
Rubidium hydrogen fluoride
Rubidium hydrogen sulfate
Rubidium hydroxide
RbCN
RbF
RbBF4
RbCHO2
Rb2GeF6
RbH
RbHCO3
RbHF2
RbHSO4
RbOH
19073-56-4
13446-74-7
18909-68-7
3495-35-0
16962-48-4
13446-75-8
19088-74-5
12280-64-7
15587-72-1
1310-82-3
111.486
104.466
172.273
130.486
357.57
86.476
146.485
124.473
182.539
102.475
2324
2325
2326
2327
2328
2329
Rubidium iodate
Rubidium iodide
Rubidium molybdate
Rubidium nitrate
Rubidium nitrite
Rubidium oxide
RbIO3
RbI
Rb2MoO4
RbNO3
RbNO2
Rb2O
13446-76-9
7790-29-6
13718-22-4
13126-12-0
13825-25-7
18088-11-4
260.370
212.372
330.87
147.473
131.474
186.935
2330
2331
2332
2333
Rubidium perchlorate
Rubidium permanganate
Rubidium peroxide
Rubidium selenide
RbClO4
RbMnO4
Rb2O2
Rb2Se
13510-42-4
13465-49-1
23611-30-5
31052-43-4
184.919
204.404
202.935
249.90
tetr cry; exp
cub cry
wh cub cry; hyg
col monocl cry;
hyg
col cry
wh cub cry; hyg
yel rhom cry
red tricl or yel
monocl cry
wh cub cry
wh cub cry; hyg
orth cry
wh hyg cry
wh cry
wh cub cry; flam
wh rhomb cry
tetr cry
col monocl cry
gray-wh orth cry;
hyg
monocl or cub cry
wh cub cry
wh cry
wh hex cry; hyg
wh cry
yel-brn cub cry;
hyg
wh hyg cry
dark purp cry
wh orth cry
wh cub cry
bp/°C
33.8
223
171.7
73.7
360
717
600 dec
dec
1100 dec
dec
>500 dec
dec
≈70
39.30
246
795
612 dec
dec
696
≈170 dec
175 dec
188
208
385
dec
656
958
310
422
400 dec
597
300 dec
570
733
Solubility
g/100 g H20
4.06(cry)
6.9
Qualitative
solubility
s HNO3
i H2O, acid, alk
reac H2O
4.32
6.10
s H2O, EtOH, eth,
diox, py
reac H2O
3.87
reac H2O
4.87
12.4
i H2O
i acid, sl aqua regia
s os
reac H2O
s H2O; i acid, os
i H2O; s alk
2.52
5.56
5.38
5.4
6.4
i H2O
i H2O; s aqua regia
8.2
sl H2O; s acid
688
≈100 dec
324
724
Density
g cm–3
1340
dec 480
1390
1410
7.2
8.20
3.1
1.53
i H2O, sol HCl, alk
≈3.1
≈1.9
1.6020
2.79
3.68
3.35
10716
2.9525
11625
22320
3.19
2.76
3.518
3.1
6.6325
93.925
76.225
2.3
3.2
2.82
30020
11620
3.3
2.9
3.2
17330
4.33
3.55
2.4425
16525
3.11
65.025
4.0
dec 900
2.9
3.24
3.8
3.22
sl H2O
sl EtOH
s H2O
2.60
1300
reac H2O
vs H2O
i EtOH
s H2O; i EtOH
s H2O; i EtOH, eth
i EtOH
sl H2O
s H2O
reac H2O
s H2O
s EtOH
vs HCl
s EtOH
s H2O
vs H2O
vs H2O
reac H2O
1.525
sl H2O
reac H2O
reac H2O
Physical Constants of Inorganic Compounds
4-86
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
2334
2335
2336
2337
2338
2339
Rubidium sulfate
Rubidium sulfide
Rubidium superoxide
Ruthenium
Ruthenium dodecacarbonyl
Ruthenium pentacarbonyl
Rb2SO4
Rb2S
RbO2
Ru
Ru3(CO)12
Ru(CO)5
7488-54-2
31083-74-6
12137-25-6
7440-18-8
15243-33-1
16406-48-7
266.999
203.001
117.467
101.07
639.33
241.12
wh orth cry
wh cub cry
tetr cry
silv-wh metal; hex
oran cry
col liq
2340
2341
Ru2(CO)9
Ru(NO)Cl3 ∙ H2O
63128-11-0
18902-42-6
454.23
255.45
stab below -40
hyg red cry
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
Ruthenium nonacarbonyl
Ruthenium nitrosyl chloride
monohydrate
Hexaammineruthenium(III) chloride
Ruthenium(III) bromide
Ruthenium(III) chloride
Ruthenium(III) fluoride
Ruthenium(III) iodide
Ruthenium(III) 2,4-pentanedioate
Ruthenium(IV) fluoride
Ruthenium(IV) oxide
Ruthenium(V) fluoride
Ruthenium(VI) fluoride
Ruthenium(VIII) oxide
Ru(NH3)6Cl3
RuBr3
RuCl3
RuF3
RuI3
Ru(CH3COCHCOCH3)3
RuF4
RuO2
RuF5
RuF6
RuO4
14282-91-8
14014-88-1
10049-08-8
51621-05-7
13896-65-6
14284-93-6
71500-16-8
12036-10-1
14521-18-7
13693-08-8
20427-56-9
309.61
340.78
207.43
158.07
481.78
398.39
177.06
133.07
196.06
215.06
165.07
col monocl cry
brn hex cry
blk-brn hex cry
brn rhomb cry
blk hex cry
red-brn cry
yel-red cry
gray-blk tetr cry
grn monocl cry
dark brn orth cry
yel monocl prisms
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
Samarium
Samarium boride
Samarium silicide
Samarium(II) bromide
Samarium(II) chloride
Samarium(II) fluoride
Samarium(II) iodide
Samarium(III) acetate trihydrate
Samarium(III) bromate nonahydrate
Samarium(III) bromide
Samarium(III) carbonate
Samarium(III) chloride
Samarium(III) chloride hexahydrate
Samarium(III) fluoride
Samarium(III) iodide
Samarium(III) nitrate
Samarium(III) nitrate hexahydrate
Samarium(III) oxide
Samarium(III) sulfate octahydrate
Samarium(III) sulfide
Samarium(III) telluride
Scandium
Scandium boride
Scandium bromide
Scandium chloride
Scandium fluoride
Scandium hydroxide
Scandium iodide
Scandium nitrate
Scandium oxide
Scandium sulfate pentahydrate
Scandium sulfide
Scandium telluride
Selenium (gray)
Sm
SmB6
SmSi2
SmBr2
SmCl2
SmF2
SmI2
Sm(C2H3O2)3 ∙ 3H2O
Sm(BrO3)3 ∙ 9H2O
SmBr3
Sm2(CO3)3
SmCl3
SmCl3 ∙ 6H2O
SmF3
SmI3
Sm(NO3)3
Sm(NO3)3 ∙ 6H2O
Sm2O3
Sm2(SO4)3 ∙ 8H2O
Sm2S3
Sm2Te3
Sc
ScB2
ScBr3
ScCl3
ScF3
Sc(OH)3
ScI3
Sc(NO3)3
Sc2O3
Sc2(SO4)3 ∙ 5H2O
Sc2S3
Sc2Te3
Se
7440-19-9
12008-30-9
12300-22-0
50801-97-3
13874-75-4
15192-17-3
32248-43-4
17829-86-6
63427-22-5
13759-87-0
5895-47-6
10361-82-7
13465-55-9
13765-24-7
13813-25-7
10361-83-8
13759-83-6
12060-58-1
13465-58-2
12067-22-0
12040-00-5
7440-20-2
12007-34-0
13465-59-3
10361-84-9
13709-47-2
17674-34-9
14474-33-0
13465-60-6
12060-08-1
15292-44-1
12166-29-9
12166-44-8
7782-49-2
150.36
215.23
206.53
310.17
221.27
188.36
404.17
381.54
696.20
390.07
480.75
256.72
364.81
207.36
531.07
336.38
444.47
348.72
733.03
396.92
683.52
44.956
66.578
284.668
151.315
101.951
95.978
425.669
230.971
137.910
468.176
186.107
472.71
78.96
2387
Selenium (α form)
Se
7782-49-2
78.96
silv metal; rhomb
refrac solid
orth cry
brn cry
brn cry
purp cry
grn cry
hyg yel-wh solid
pink hex cry
yel cry
wh-yel pow
yel cry
yel cry
wh cry
oran cry
yel-wh hyg solid
pale yel cry
yel-wh cub cry
yel cry
gray-brn cub cry
orth cry
silv metal; hex
refrac solid
wh hyg cry
wh hyg cry
wh powder
col amorp solid
hyg yel cry
wh cry
wh cub cry
col cry
yel orth cry
blk hex cry
gray metallic cry;
hex
red monocl cry
2388
Selenium (vitreous)
Se
7782-49-2
78.96
blk amorp solid
2389
2390
2391
2392
Selenic acid
Pentafluoroorthoselenic acid
Selenous acid
Selenium dioxide
H2SeO4
HOSeF5
H2SeO3
SeO2
7783-08-6
38989-47-8
7783-00-8
7446-08-4
144.97
190.96
128.97
110.96
2393
Selenium trioxide
SeO3
13768-86-0
126.96
wh hyg solid
col solid
wh hyg cry
wh tetr needles or
powder
wh tetr cry; hyg
1066
425
412
2334
150 dec
-22
bp/°C
Density
g cm–3
4150
3.61
2.91
≈3.0
12.1
s H2O
i acid, aqua regia
i H2O; s EtOH, bz,
chl, hc
s hex
5.3
3.1
5.36
6.0
dec 1300
86.5
54
25.4
7.05
3.90
3.54
3.29
227
200 dec
40
1794
669
855
s H2O
i H2O, acid, EtOH
i H2O; sl EtOH
i H2O, dil acid
sl H2O
reac H2O
i H2O, acid
2.0320
reac H2O
reac H2O
reac H2O
reac H2O
s H2O
vs H2O; sl EtOH
reac H2O
520
1.94
4.46
2.38
93.825
93.825
14425
78
2269
3780
1720
1541
2250
969
967
1552
2836
953
subl
7.6
2.93
5.87
7.31
2.99
3.17
9.33
2.4
reac H2O
reac H2O
s EtOH
s H2O, MeOH, ace
2.6720
16925
2489
dec 110
1775
reac H2O
sl H2O; vs ctc; reac
EtOH
7.52
5.07
5.14
3.69
75 dec
640
dec >500
682
dec
1306
850
Qualitative
solubility
50.825
dec 50
dec 500
≈500 dec
≈600 dec
dec 300
230
1072
2580
Solubility
g/100 g H20
3.864
s H2O
s H2O; i EtOH
sl H2O
i H2O; s dil acid
s H2O, EtOH, CCD
s EtOH
s conc acid
vs H2O
220.8
685
2.91
5.29
4.809
trans gray Se
>120
trans gray Se
180
58
38
70 dec
340 tp
685
4.39
i H2O, EtOH; sl eth
685
4.28
i H2O; sl CS2
260 dec
47
2.95
vs H2O; reac EtOH
315 sp
3.0
3.95
118
subl
3.44
26422
i H2O, CS2
vs H2O; s EtOH
s EtOH, MeOH; sl
ace
s H2O, os
Physical Constants of Inorganic Compounds
4-87
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
Density
g cm–3
2394
Selenium bromide
Se2Br2
7789-52-8
317.73
red liq
5
225 dec
3.60
2395
Selenium chloride
Se2Cl2
10025-68-0
228.83
yel-brn oily liq
-85
127 dec
2.774
2396
Selenium tetrabromide
SeBr4
7789-65-3
398.58
oran-red cry
123
2397
2398
Selenium tetrachloride
Selenium tetrafluoride
SeCl4
SeF4
10026-03-6
13465-66-2
220.77
154.95
wh-yel cry
col liq
305 tp
-9.5
191.4 sp
101.6
2.6
2.75
2399
2400
2401
Selenium hexafluoride
Selenium chloride pentafluoride
Selenium oxybromide
SeF6
SeF5Cl
SeOBr2
7783-79-1
34979-62-9
7789-51-7
192.95
209.41
254.77
col gas
col gas
red-yel solid
-34.6 tp
-19
41.6
-46.6 sp
4.5
220 dec
7.887 g/L
2402
Selenium oxychloride
SeOCl2
7791-23-3
165.87
col or yel liq
8.5
177
2.44
2403
2404
2405
2406
2407
2408
2409
2410
2411
Selenium oxyfluoride
Selenium oxytetrafluoride
Selenium dioxydifluoride
Selenium monosulfide
Selenium disulfide
Selenium sulfide (Se2S6)
Selenium sulfide (Se4S4)
Selenium sulfide (Se6S2)
Silicon
SeOF2
SeOF4
SeO2F2
SeS
SeS2
Se2S6
Se4S4
Se6S2
Si
7783-43-9
53319-44-1
14984-81-7
7446-34-6
7488-56-4
75926-26-0
75926-28-2
75926-30-6
7440-21-3
132.96
170.95
148.96
111.03
143.09
350.31
444.10
537.89
28.086
col liq
unstab col liq
col gas
15
12
-99.5
125
65
-8.4
2.8
reac H2O; s CS2, bz,
ctc
reac H2O; s ctc, chl,
bz, tol
reac H2O
6.089 g/L
reac H2O
100
121.5
113 dec
121.5
1414
3265
2.3296
2412
Silane
SiH4
7803-62-5
32.118
red-yel cry
oran needles
red cry
oran cry
gray cry or brn
amorp solid
col gas; flam
-185
-111.9
1.313 g/L
2413
Disilane
Si2H6
1590-87-0
62.219
col gas; flam
-129.4
-14.8
2.543 g/L
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
Trisilane
Tetrasilane
2-Silyltrisilane
Cyclopentasilane
Pentasilane
2-Silyltetrasilane
2,2-Disilyltrisilane
Cyclohexasilane
Hexasilane
2-Silylpentasilane
3-Silylpentasilane
Heptasilane
Bromosilane
Dibromosilane
Tribromosilane
Tetrabromosilane
Bromotrichlorosilane
Dibromodichlorosilane
Tribromochlorosilane
Hexabromosilane
Octabromotrisilane
Chlorosilane
Dichlorosilane
Trichlorosilane
Tetrachlorosilane
Chlorotrifluorosilane
Dichlorodifluorosilane
Trichlorofluorosilane
Trichloroiodosilane
Hexachlorodisilane
Octachlorotrisilane
Fluorosilane
Difluorosilane
Trifluorosilane
Tetrafluorosilane
Hexafluorodisilane
Si3H8
Si4H10
Si4H10
Si5H10
Si5H12
Si5H12
Si5H12
Si6H12
Si6H14
Si6H14
Si6H14
Si7H16
SiH3Br
SiH2Br2
SiHBr3
SiBr4
SiBrCl3
SiBr2Cl2
SiBr3Cl
Si2Br6
Si3Br8
SiH3Cl
SiH2Cl2
SiHCl3
SiCl4
SiClF3
SiCl2F2
SiCl3F
SiCl3I
Si2Cl6
Si3Cl8
SiH3F
SiH2F2
SiHF3
SiF4
Si2F6
7783-26-8
7783-29-1
13597-87-0
289-22-5
14868-53-2
14868-54-3
15947-57-6
291-59-8
14693-61-9
14868-55-4
14868-55-4
14693-65-3
13465-73-1
13768-94-0
7789-57-3
7789-66-4
13465-74-2
13465-75-3
13465-76-4
13517-13-0
54804-32-9
13465-78-6
4109-96-0
10025-78-2
10026-04-7
14049-36-6
18356-71-3
14965-52-7
13465-85-5
13465-77-5
13596-23-1
13537-33-2
13824-36-7
13465-71-9
7783-61-1
13830-68-7
92.321
122.421
122.421
150.507
152.523
152.523
152.523
180.608
182.624
182.624
182.624
212.726
111.014
189.910
268.806
347.702
214.349
258.800
303.251
535.595
723.489
66.563
101.008
135.453
169.898
120.534
136.989
153.443
261.349
268.889
367.881
50.108
68.099
86.089
104.080
170.161
flam col liq
col liq; flam
col liq
col liq
col liq
col liq
col liq
col liq
col liq
col liq
col liq
col liq
col gas
liq
flam liq
col fuming liq
col liq
col liq
col liq
col cry
col liq
col gas
col gas; flam
fuming liq
col fuming liq
col gas
col gas
col gas
col liq
col liq
col liq
col gas
col gas
col gas
col gas
col gas
-117.4
-89.9
-99.4
-10.5
-72.8
-109.9
-57.8
16.5
-44.7
-78.4
-69
-30.1
-94
-70.1
-73
5.39
-62
-45.5
-20.8
95
46
-118
-122
-128.2
-68.74
-138
-44
52.9
108.1
101.7
194.3
153.2
146.2
134.3
226
193.6
185.2
179.5
226.8
1.9
66
109
154
80.3
104
127
265
0.739
0.792
0.792
0.963
0.827
0.820
0.815
2.7
2.8
1.826
2.172
2.497
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O
-30.4
8.3
33
57.65
-70.0
-32
12.25
113.5
146
216
-98.6
-77.8
-95
-86
-19.1 sp
2.721 g/L
4.129 g/L
1.331
1.5
4.927 g/L
5.599 g/L
6.272 g/L
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O
2450
2451
2452
Octafluorotrisilane
Decafluorotetrasilane
Iodosilane
Si3F8
Si4F10
SiH3I
14521-14-3
14521-15-4
13598-42-0
236.244
302.326
158.014
col liq
col cry
col liq
-60
2.5
-67
-122
-131
-90.2
-18.7 tp @
780 mmHg
-1.2
68
-57
3.38
2.44
3.29
42
85.1
45.6
0.847
0.840
0.843
0.859
4.538 g/L
Solubility
g/100 g H20
Qualitative
solubility
reac H2O; s CS2,
chl
reac H2O; s CS2, bz,
ctc, chl
reac H2O; s CS2,
chl
reac H2O
reac H2O; vs EtOH,
eth
i H2O
i H2O; s acid
s CS2; sl bz
s bz; sl CS2
s CS2
i H2O, acid; s alk
reac H2O; i EtOH,
bz
reac H2O, ctc, chl; s
EtOH, bz
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O
2.048 g/L
2.783 g/L
3.519 g/L
4.254 g/L
reac H2O
reac H2O
Physical Constants of Inorganic Compounds
4-88
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
Density
g cm–3
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
Diiodosilane
Triiodosilane
Tetraiodosilane
Hexaiododisilane
Disiloxane
Hexachlorodisiloxane
Methylsilane
Metasilicic acid
Orthosilicic acid
Fluorosilicic acid
SiH2I2
SiHI3
SiI4
Si2I6
(SiH3)2O
(SiCl3)2O
SiH3CH3
H2SiO3
H4SiO4
H2SiF6
13760-02-6
13465-72-0
13465-84-4
13510-43-5
13597-73-4
14986-21-1
992-94-9
7699-41-4
10193-36-9
16961-83-4
283.911
409.807
535.704
817.598
78.218
284.888
46.145
78.100
96.116
144.092
150
220 dec
287.35
4.1
60.085
col liq
liq
wh powder
pale yel cry
gas
liq
col gas
wh amorp powder
exists only in soln
stab only in aq
soln
hard grn-black hex
cry
gray refrac solid;
hex
blk cub cry, stable
>1200
col hex cry
2463
Silicon carbide (hexagonal)
SiC
409-21-2
40.097
2464
Silicon nitride (Si3N4)
Si3N4
12033-89-5
140.284
2465
Silicon monoxide
SiO
10097-28-6
44.085
2466
Silicon dioxide (α-quartz)
SiO2
14808-60-7
2467
Silicon dioxide (β-quartz)
SiO2
14808-60-7
60.085
col hex cry
2468
Silicon dioxide (tridymite)
SiO2
15468-32-3
60.085
col hex cry
2469
2470
2471
Silicon dioxide (cristobalite)
Silicon dioxide (vitreous)
Silicon monosulfide
SiO2
SiO2
SiS
14464-46-1
60676-86-0
12504-41-5
60.085
60.085
60.151
2472
Silicon disulfide
SiS2
13759-10-9
92.216
col hex cry
col amorp solid
yel-red hyg
powder
wh rhomb cry
2473
2474
2475
2476
2477
2478
2479
Silicon tetraacetate
Silicon tetraboride
Silicotungstic acid
Silver
Silver azide
Silver subfluoride
Silver(I) acetate
Si(C2H3O2)4
SiB4
H4SiO4 ∙ (W3O9)4
Ag
AgN3
Ag2F
AgC2H3O2
562-90-3
12007-81-7
12520-88-6
7440-22-4
13863-88-2
1302-01-8
563-63-3
264.262
71.330
2878.17
107.868
149.888
234.734
166.912
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
Silver(I) acetylide
Silver(I) acetylide (AgC2H)
Silver(I) arsenate
Silver(I) benzoate
Silver(I) bromate
Silver(I) bromide
Silver(I) carbonate
Silver(I) chlorate
Silver(I) chloride
Silver(I) chlorite
Silver(I) chromate
Ag2C2
AgC2H
Ag3AsO4
Ag(C6H5CO2)
AgBrO3
AgBr
Ag2CO3
AgClO3
AgCl
AgClO2
Ag2CrO4
7659-31-6
13092-75-6
13510-44-6
532-31-0
7783-89-3
7785-23-1
534-16-7
7783-92-8
7783-90-6
7783-91-7
7784-01-2
239.757
132.897
462.524
228.982
235.770
187.772
275.745
191.319
143.321
175.320
331.730
2491
2492
2493
2494
2495
Silver(I) citrate
Silver(I) cyanide
Silver(I) dichromate
Silver(I) diethyldithiocarbamate
Silver(I) fluoride
Ag3C6H5O7
AgCN
Ag2Cr2O7
Ag(C2H5)2NCS2
AgF
126-45-4
506-64-9
7784-02-3
1470-61-7
7775-41-9
512.705
133.886
431.724
256.138
126.866
2496
2497
2498
2499
2500
2501
2502
2503
Silver(I) hexafluoroantimonate
Silver(I) hexafluoroarsenate
Silver(I) hexafluorophosphate
Silver(I) hydrogen fluoride
Silver(I) iodate
Silver(I) iodide
Silver(I) lactate monohydrate
Silver(I) metaphosphate
AgSbF6
AgAsF6
AgPF6
AgHF2
AgIO3
AgI
AgC3H5O3 ∙ H2O
AgPO3
26042-64-8
12005-82-2
26042-63-7
12249-52-4
7783-97-3
7783-96-2
128-00-7
13465-96-8
2504
2505
2506
2507
Silver(I) molybdate
Silver(I) nitrate
Silver(I) nitrite
Silver(I) oxalate
Ag2MoO4
AgNO3
AgNO2
Ag2C2O4
13765-74-7
7761-88-8
7783-99-5
533-51-7
-1
8
120.5
250
-144
-28
-156.5
-15.2
137
-57.5
Solubility
g/100 g H20
Qualitative
solubility
3.197 g/L
i H2O; s HF
s H2O
2830
3.16
1900
3.17
i H2O, EtOH
2.18
trans to beta
quartz 573
trans to
tridymite
867
trans
cristobalite
1470
1722
1713
1090
2950
2.648
i H2O, acid; s HF
2950
2.533600
i H2O, acid; s HF
2950
2.265
i H2O, acid; s HF
2950
2950
940
2.334
2.196
1.85
i H2O, acid; s HF
i H2O, acid; s HF
reac H2O
1090
subl
2.04
reac H2O, EtOH; i
bz
reac H2O; s ace, bz
110
1870 dec
343.618
296.780
252.832
146.873
282.770
234.772
214.954
186.840
wh hyg cry
gray refrac solid
hyg yel cry
silv metal; cub
orth cry; exp
yel hex cry
wh needles or
powder
wh powder; exp
wh powder; exp
red cub cry
powder
wh tetr cry
yel cub cry
yel monocl cry
wh tetr cry
wh cub cry
yel cry
brn-red monocl
cry
wh cry powder
wh-gray hex cry
red cry
powder
yel-brn cub cry;
hyg
powder
powder
powder
hyg cry
wh orth cry
yel powder; hex
gray cry powder
grn glass
375.67
169.873
153.874
303.755
yel cub cry
col rhomb cry
yel needles
wh cry powder
483
210
140 dec
exp 140
2.4
vs H2O, EtOH
961.78
exp ≈250
100 dec
dec
2162
dec
360 dec
430
218
230
455
105 exp
10.5
4.9
8.6
3.26
6.657
1502
270 dec
1547
5.21
6.47
6.077
4.430
5.56
5.625
320 dec
0.0008120
1.0420
0.00085
3020
0.19325
0.00001425
0.003620
17.625
0.0001925
0.5525
0.0000140
3.95
4.770
0.0000011
173
435
1159
5.852
17220
102 dec
dec
>200
558
1506
5.53
5.68
0.05325
0.000003
490
6.37
440 dec
6.18
4.35
4.453
5.03
23425
0.41525
0.004320
reac H2O
s NH4OH
i H2O, acid, EtOH
s acid
sl EtOH
i H2O; s HNO3
i EtOH, dil acid
sl H2O
s py
i acid
sl H2O, EtOH
i H2O; s HNO3,
NH4OH
sl H2O
sl EtOH, ace
i EtOH; reac acid
Physical Constants of Inorganic Compounds
4-89
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
2508
2509
2510
2511
2512
2513
Silver(I) oxide
Silver(I) perchlorate
Silver(I) perchlorate monohydrate
Silver(I) permanganate
Silver(I) phosphate
Silver(I) picrate monohydrate
Ag2O
AgClO4
AgClO4 ∙ H2O
AgMnO4
Ag3PO4
AgC6H2N3O7 ∙ H2O
20667-12-3
7783-93-9
14242-05-8
7783-98-4
7784-09-0
146-84-9
231.735
207.319
225.334
226.804
418.576
353.979
brn-blk cub cry
col cub cry; hyg
hyg wh cry
viol monocl cry
yel powder
yel cry
2514
2515
2516
2517
2518
Silver(I) selenate
Silver(I) selenide
Silver(I) selenite
Silver(I) sulfate
Silver(I) sulfide
Ag2SeO4
Ag2Se
Ag2SeO3
Ag2SO4
Ag2S
7784-07-8
1302-09-6
7784-05-6
10294-26-5
21548-73-2
358.69
294.70
342.69
311.799
247.801
2519
2520
2521
Silver(I) sulfite
Silver(I) telluride
Silver(I) tetraiodomercurate(II)
Ag2SO3
Ag2Te
Ag2HgI4
13465-98-0
12002-99-2
7784-03-4
295.799
343.34
923.94
orth cry
gray hex needles
needles
col cry or powder
gray-blk orth
powder
wh cry
blk orth cry
yel tetr cry
2522
2523
2524
Silver(I) thiocyanate
Silver(I) thiosulfate
Silver(II) oxide
AgSCN
Ag2S2O3
AgO
1701-93-5
23149-52-2
1301-96-8
165.951
327.864
123.867
2525
2526
2527
Silver(I) tungstate
Silver(II) fluoride
Silver(II) oxide (Ag2O2)
Ag2WO4
AgF2
Ag2O2
13465-93-5
7783-95-1
25455-73-6
463.57
145.865
247.735
wh powder
wh cry
gray powder;
monocl or cub
yel cry
620
wh or gray hyg cry 690
gray-blk cub cry
>100
2528
2529
2530
2531
2532
2533
Na
NaC2H3O2
NaC2H3O2 ∙ 3H2O
NaAlO2
NaAlH4
NaAl(SO4)2 ∙ 12H2O
7440-23-5
127-09-3
6131-90-4
1302-42-7
13770-96-2
10102-71-3
22.990
82.034
136.079
81.971
54.004
458.281
soft silv met; cub
col cry
col cry
wh orth cry; hyg
wh hyg solid
col cry
97.794
328.2
58 dec
1650
174 dec
≈60
882.940
NaNH2
NaNH4HPO4 ∙ 4H2O
7782-92-5
13011-54-6
39.013
209.069
wh-grn orth cry
monocl cry
210
≈80 dec
500 dec
2536
Sodium
Sodium acetate
Sodium acetate trihydrate
Sodium aluminate
Sodium aluminum hydride
Sodium aluminum sulfate
dodecahydrate
Sodium amide
Sodium ammonium phosphate
tetrahydrate
Sodium arsenate dodecahydrate
Na3AsO4 ∙ 12H2O
7778-43-0
424.072
col monocl prism
86 dec
2537
Sodium arsenite
NaAsO2
7784-46-5
129.911
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
Sodium azide
Sodium borohydride
Sodium bromate
Sodium bromide
Sodium bromide dihydrate
Sodium carbonate
Sodium carbonate monohydrate
Sodium carbonate decahydrate
Sodium chlorate
Sodium chloride
Sodium chlorite
Sodium chromate
Sodium chromate tetrahydrate
Sodium citrate dihydrate
Sodium citrate pentahydrate
NaN3
NaBH4
NaBrO3
NaBr
NaBr ∙ 2H2O
Na2CO3
Na2CO3 ∙ H2O
Na2CO3 ∙ 10H2O
NaClO3
NaCl
NaClO2
Na2CrO4
Na2CrO4 ∙ 4H2O
Na3C6H5O7 ∙ 2H2O
Na3C6H5O7 ∙ 5H2O
26628-22-8
16940-66-2
7789-38-0
7647-15-6
13466-08-5
497-19-8
5968-11-6
6132-02-1
7775-09-9
7647-14-5
7758-19-2
7775-11-3
10034-82-9
6132-04-3
6858-44-2
65.010
37.833
150.892
102.894
138.925
105.989
124.005
286.142
106.441
58.443
90.442
161.974
234.035
294.099
348.145
wh-gray hyg
powder
col hex cry
wh cub cry; hyg
col cub cry
wh cub cry
wh cry
wh hyg powder
col orth cry
col cry
col cub cry
col cub cry
wh hyg cry
yel orth cry
yel hyg cry
wh cry
hyg col cry
300 dec
≈400 dec
381
747
36 dec
856
100 dec
34 dec
248
800.7
≈180 dec
794
dec
150 dec
dec 150
2553
Sodium cyanate
NaCNO
917-61-3
65.007
col needles
550
1.89
2554
2555
Sodium cyanide
Sodium cyanoborohydride
NaCN
NaBH3(CN)
143-33-9
25895-60-7
49.008
62.843
wh cub cry; hyg
wh hyg powder
562
240 dec
1.6
1.12
2556
2557
Sodium dichromate
Sodium dichromate dihydrate
Na2Cr2O7
Na2Cr2O7 ∙ 2H2O
10588-01-9
7789-12-0
261.968
297.999
357
85 dec
2558
2559
Sodium dihydrogen phosphate
Sodium dihydrogen phosphate
monohydrate
Sodium dihydrogen phosphate
dihydrate
Sodium dihydrogen
hypophosphate hexahydrate
NaH2PO4
NaH2PO4 ∙ H2O
7558-80-7
10049-21-5
119.977
137.993
red hyg cry
oran-red monocl
cry
col monocl cry
wh hyg cry
NaH2PO4 ∙ 2H2O
13472-35-0
156.008
col orth cry
60 dec
Na2H2P2O6 ∙ 6H2O
7782-95-8
314.031
monocl plates
110 dec
2534
2535
2560
2561
bp/°C
≈200 dec
486 dec
43 dec
dec
849
880
530
660
825 (high
press.)
100 dec
955
trans to red
cub ≈40
dec
dec
>100 dec
Density
g cm–3
7.2
2.806
4.49
6.37
>550 dec
5.72
8.216
5.930
5.45
7.23
Solubility
g/100 g H20
0.0025
55825
55825
0.9118
0.0064
0.8425
0.002725
0.015
dec 630
1465
i H2O
sl H2O; s acid
s acid, NH4OH
i H2O, dil acid
4.58
7.44
1390
reac EtOH
sl dil acid
sl H2O, EtOH; i chl,
eth
i H2O; s acid
0.0004620
0.97
1.528
1.45
4.63
1.24
1.61
i EtOH; s acid, alk
s bz, py, os
0.11820
8.4
6.1
7.5
Qualitative
solubility
50.425
50.425
39.720
i H2O
sl H2O; s NH4OH
s alk; reac acid
s HNO3, NH4OH
reac H2O
i H2O; s acid,
NH4OH
reac H2O
sl EtOH
vs H2O; i EtOH
i eth; s thf
i EtOH
1.39
1.54
reac H2O
s H2O; i EtOH
1.87
s H2O; sl EtOH; i
eth
vs H2O; i EtOH
1.846
1.07
3.34
3.200
2.18
2.54
2.25
1.46
2.5
2.17
2.72
1.86
400 dec
40.820
5520
39.425
94.625
94.625
30.725
30.725
30.725
10025
36.025
6417
87.625
87.625
9225
58.220
sl EtOH; i eth
reac EtOH
i EtOH
s EtOH
sl EtOH
i EtOH
i EtOH
i EtOH
sl EtOH
sl EtOH
sl EtOH
sl EtOH
vs H2O; i EtOH, eth
vs H2O; sl EtOH; i
eth
s H2O; sl EtOH; i
eth
sl EtOH
vs H2O; s thf; sl
EtOH; i bz, eth
18725
2.35
200 dec
100 dec
vs H2O; S HOAc
94.925
94.925
i EtOH
1.91
94.925
i EtOH
1.849
2.025
i EtOH
Physical Constants of Inorganic Compounds
4-90
No.
Name
Formula
CAS Reg
No.
Mol.
weight
2562
2563
2564
2565
Sodium dihydrogen pyrophosphate
Sodium dithionate
Sodium dithionate dihydrate
Sodium ethanolate
Na2H2P2O7
Na2S2O4
Na2S2O6 ∙ 2H2O
NaC2H5O
7758-16-9
7775-14-6
7631-94-9*
141-52-6
221.939
174.108
242.137
68.050
2566
2567
2568
2569
2570
2571
Sodium ferricyanide monohydrate
Sodium ferrocyanide decahydrate
Sodium fluoride
Sodium fluorophosphate
Sodium formate
Sodium germanate
Na3Fe(CN)6 ∙ H2O
Na4Fe(CN)6 ∙ 10H2O
NaF
Na2PO3F
NaCHO2
Na2GeO3
14217-21-1*
13601-19-9
7681-49-4
10163-15-2
141-53-7
12025-19-3
298.933
484.061
41.988
143.950
68.008
166.62
2572
2573
Sodium gold cyanide
Sodium gold thiosulfate dihydrate
NaAu(CN)2
Na3Au(S2O3)2 ∙ 5H2O
15280-09-8
10233-88-2
271.991
526.223
2574
Sodium hexabromoplatinate(IV)
hexahydrate
Sodium hexachloroiridate(IV)
hexahydrate
Sodium hexachloroplatinate(IV)
Sodium hexachloroplatinate(IV)
hexahydrate
Sodium hexafluoroaluminate
Na2PtBr6 ∙ 6H2O
39277-13-9
Na2IrCl6 ∙ 6H2O
Physical form mp/°C
bp/°C
Density
g cm–3
Solubility
g/100 g H20
Qualitative
solubility
220 dec
52 dec
110 dec
260 dec
≈1.9
2.19
24.120
15.120
≈50 dec
996
1.46
2.78
2020
4.1325
s H2O; i EtOH
i os
i EtOH
1.92
3.31
94.925
sl EtOH
828.579
wh powder
gray-wh powder
col orth cry
wh-yel hyg
powder
red hyg cry
yel monocl cry
col cub or tetr cry
powder
wh hyg cry
wh monocl hyg
cry
wh-yel cry pow
wh needles or
prisms
cry
19567-78-3
559.006
cry
600 dec
Na2PtCl6
Na2PtCl6 ∙ 6H2O
16923-58-3
16923-58-3
453.782
561.873
yel hyg cry
yel cry
110 dec
2.50
Na3AlF6
13775-53-6
209.941
1013
2.97
NaSbF6
NaPF6 ∙ H2O
16925-25-0
20644-15-9
258.740
185.969
Na2SiF6
Na3Co(NO2)6
NaH
Na2HAsO4
Na2HAsO4 ∙ 7H2O
16893-85-9
14649-73-1
7646-69-7
7778-43-0
10048-95-0
188.056
403.935
23.998
185.908
312.014
wh hex cry
yel-brn cry powder
silv cub cry; flam
wh powder
wh monocl cry
NaHCO3
NaHF2
Na2HPO4
Na2HPO4 ∙ 7H2O
144-55-8
1333-83-1
7558-79-4
7782-85-6
84.007
61.995
141.959
268.066
Na2HPO4 ∙ 12H2O
10039-32-4
NaHSO4
NaHSO4 ∙ H2O
2593
2594
2595
2596
2597
2598
2599
2600
2601
Sodium hexafluoroantimonate
Sodium hexafluorophosphate
monohydrate
Sodium hexafluorosilicate
Sodium hexanitrocobaltate(III)
Sodium hydride
Sodium hydrogen arsenate
Sodium hydrogen arsenate
heptahydrate
Sodium hydrogen carbonate
Sodium hydrogen fluoride
Sodium hydrogen phosphate
Sodium hydrogen phosphate
heptahydrate
Sodium hydrogen phosphate
dodecahydrate
Sodium hydrogen sulfate
Sodium hydrogen sulfate
monohydrate
Sodium hydrogen sulfide
Sodium hydrogen sulfide dihydrate
Sodium hydrogen sulfite
Sodium hydroxide
Sodium hypochlorite
Sodium hypochlorite pentahydrate
Sodium iodate
Sodium iodide
Sodium iodide dihydrate
col monocl cry;
trans cub 560
wh cub cry
col orth cry
2602
2575
2576
2577
2578
2579
2580
257.3
1083
1704
dec
dec 150
s H2O
sl EtOH
i EtOH
reac H2O; s EtOH
s H2O, NH4OH
vs H2O; i EtOH
3.09
5316
5316
s EtOH
s EtOH; i eth
i H2O
3.375
2.369
12920
1030
s EtOH, ace
s EtOH, MeOH, ace
847
2.7
0.6720
425 dec
≈195 dec
≈50 dec
1.39
1.87
5120
5120
i EtOH
vs H2O; sl EtOH
reac H2O, EtOH
sl EtOH
sl EtOH
wh monocl cry
wh hex cry
wh hyg powder
col cry
≈50 dec
>160 dec
2.20
2.08
1.7
≈1.7
10.325
3.2520
11.825
11.825
i EtOH
358.143
col cry
≈35 dec
≈1.5
11.825
i EtOH
7681-38-1
10034-88-5
120.061
138.076
wh hyg cry
wh monocl cry
≈315
2.43
2.10
28.525
28.525
reac EtOH
NaHS
NaHS ∙ 2H2O
NaHSO3
NaOH
NaClO
NaOCl ∙ 5H2O
NaIO3
NaI
NaI ∙ 2H2O
16721-80-5
16721-80-5
7631-90-5
1310-73-2
7681-52-9
10022-70-5
7681-55-2
7681-82-5
13517-06-1
56.063
92.094
104.061
39.997
74.442
164.518
197.892
149.894
185.925
350
55 dec
Sodium bismuthate
NaBiO3
12232-99-4
279.968
col rhomb cry
yel hyg needles
wh cry
wh orth cry; hyg
stab in aq soln
pale grn orth cry
wh orth cry
wh cub cry; hyg
hyg col monocl
cry
yel-brn hyg cry
2603
2604
2605
Sodium metabisulfite
Sodium metaborate
Sodium metasilicate
Na2S2O5
NaBO2
Na2SiO3
7681-57-4
7775-19-1
6834-92-0
190.107
65.800
122.064
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
Sodium metasilicate pentahydrate
Sodium molybdate
Sodium molybdate dihydrate
Sodium molybdophosphate
Sodium niobate
Sodium nitrate
Sodium nitrite
Sodium nitroferricyanide dihydrate
Sodium orthovanadate
Sodium oxalate
Na2SiO3 ∙ 5H2O
Na2MoO4
Na2MoO4 ∙ 2H2O
Na3PO4 ∙ 12MoO3
NaNbO3
NaNO3
NaNO2
Na2[Fe(CN)5NO] ∙ 2H2O
Na3VO4
Na2C2O4
13517-24-3
7631-95-0
10102-40-6
1313-30-0
12034-09-2
7631-99-4
7632-00-0
13755-38-9
13721-39-6
62-76-0
212.140
205.92
241.95
1891.20
163.894
84.995
68.996
297.949
183.909
133.999
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
wh cry
wh hex cry
wh amorp solid;
hyg
wh pow
col cub cry
cry powder
hyg solid
rhom cry
col hex cry; hyg
wh orth cry; hyg
red cry
col hex prisms
wh powder
323
anh form exp
18
422
661
69 dec
1.79
1388
1304
1.48
2.13
1.6
4.28
3.67
2.45
10025
79.925
9.4725
18425
3180
66.725
966
1089
1434
72 dec
687
100 dec
1422
306.5
284
860
≈250 dec
>320 dec
2.46
2.61
≈3.5
≈3.5
2.83
4.55
2.261
2.17
1.72
65.025
65.025
2.34
3.6125
91.225
84.825
4016
i EtOH
s H2O, EtOh, eth
vs H2O, EtOH, eth
s H2O; sl EtOH
s EtOH, MeOH
s H2O
i EtOH
s EtOH, ace
vs H2O
i cold H2O, reac
acid
sl EtOH
s H2O
s cold H2O; reac
hot H2O; i EtOH
s H2O
vs H2O, EtOH
i H2O
sl EtOH, MeOH
sl EtOH; reac acid
sl EtOH
s H2O; i EtOH
i EtOH
Physical Constants of Inorganic Compounds
4-91
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
Sodium oxide
Sodium perborate tetrahydrate
Sodium perchlorate
Sodium perchlorate monohydrate
Sodium periodate
Sodium periodate trihydrate
Sodium permanganate trihydrate
Sodium peroxide
Sodium perrhenate
Sodium persulfate
Sodium phosphate
Sodium phosphate dodecahydrate
Sodium phosphate, chlorinated
Sodium phosphide
Sodium phosphinate
Sodium phosphinate monohydrate
Sodium phosphonate pentahydrate
Sodium pyrophosphate
Sodium selenate
Sodium selenate decahydrate
Sodium selenide
Sodium selenite
Sodium selenite pentahydrate
Sodium stannate trihydrate
Sodium stearate
Na2O
NaBO3 ∙ 4H2O
NaClO4
NaClO4 ∙ H2O
NaIO4
NaIO4 ∙ 3H2O
NaMnO4 ∙ 3H2O
Na2O2
NaReO4
Na2S2O8
Na3PO4
Na3PO4 ∙ 12H2O
Na3PO4 ∙ NaOCl
Na3P
NaH2PO2
NaH2PO2 ∙ H2O
Na2HPO3 ∙ 5H2O
Na4P2O7
Na2SeO4
Na2SeO4 ∙ 10H2O
Na2Se
Na2SeO3
Na2SeO3 ∙ 5H2O
Na2SnO3 ∙ 3H2O
NaC18H35O2
1313-59-3
7632-04-4
7601-89-0
7791-07-3
7790-28-5
13472-31-6
10101-50-5*
1313-60-6
13472-33-8
7775-27-1
7601-54-9
10101-89-0
56802-99-4
12058-85-4
7681-53-0
10039-56-2
13517-23-2
7722-88-5
13410-01-0
10102-23-5
1313-85-5
10102-18-8
26970-82-1
12209-98-2
822-16-2
61.979
153.861
122.441
140.456
213.892
267.938
195.972
77.979
273.195
238.105
163.940
380.124
238.383
99.943
87.979
105.994
216.036
265.902
188.94
369.09
124.94
172.94
184.054
266.734
306.460
wh amorp powder
wh cry
wh orth cry; hyg
wh hyg cry
wh tetr cry
wh hex cry
red-blk hyg cry
yel hyg powder
cry
wh hyg cry
col cry
col hex cry
wh cry
red solid
wh cry
col hyg cry
wh hex plates
col cry
col orth cry
wh cry
amorp solid
wh tetr cry
wh tetr cry
col hex cry
wh powder
1134
60 dec
482 dec
≈130 dec
≈300 dec
175 dec
170 dec
675
300
2.27
1583
≈75
2641
2642
Sodium succinate hexahydrate
Sodium sulfate
Na2C4H4O4 ∙ 6H2O
Na2SO4
150-90-3
7757-82-6
270.144
142.043
120 dec
884
2643
2644
2645
2646
2647
2648
2649
Sodium sulfate heptahydrate
Sodium sulfate decahydrate
Sodium sulfide
Sodium sulfide pentahydrate
Sodium sulfide nonahydrate
Sodium sulfite
Sodium sulfite heptahydrate
Na2SO4 ∙ 7H2O
Na2SO4 ∙ 10H2O
Na2S
Na2S ∙ 5H2O
Na2S ∙ 9H2O
Na2SO3
Na2SO3 ∙ 7H2O
13472-39-4
7727-73-3
1313-82-2
1313-83-3
1313-84-4
7757-83-7
10102-15-5
204.152
322.196
78.045
168.121
240.183
126.043
252.150
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
Sodium superoxide
Sodium tartrate dihydrate
Sodium tellurate
Sodium tellurite
Sodium tetraborate
Sodium tetraborate tetrahydrate
Sodium tetraborate pentahydrate
Sodium tetraborate decahydrate
Sodium tetrachloroaluminate
Sodium tetrachloroaurate(III)
dihydrate
Sodium tetrachloropalladate(II)
trihydrate
Sodium tetrachloroplatinate(II)
tetrahydrate
Sodium tetrafluoroberyllate
Sodium tetrafluoroborate
Sodium thioantimonate
nonahydrate
Sodium thiocyanate
Sodium thiophosphate
dodecahydrate
Sodium thiosulfate
Sodium thiosulfate pentahydrate
Sodium trimetaphosphate
Sodium trimetaphosphate
hexahydrate
Sodium tripolyphosphate
Sodium tungstate
Sodium tungstate dihydrate
Sodium uranate(VI) monohydrate
NaO2
Na2C4H4O6 ∙ 2H2O
Na2TeO4
Na2TeO3
Na2B4O7
Na2B4O7 ∙ 4H2O
Na2B4O7 ∙ 5H2O
Na2B4O7 ∙ 10H2O
NaAlCl4
NaAuCl4 ∙ 2H2O
12034-12-7
6106-24-7
10101-83-4
10102-20-2
1330-43-4
12045-87-3
12045-88-4
1303-96-4
7784-16-9
13874-02-7
54.989
230.082
237.58
221.58
201.220
273.281
291.296
381.373
191.784
397.800
cry powder
wh orth cry or
powder
wh cry
col monocl cry
wh cub cry; hyg
col orth cry
wh-yel hyg cry
wh hex cry
wh monocl cry;
unstab
yel cub cry
Na2PdCl4 ∙ 3H2O
13820-53-6
348.26
brn-red hyg cry
Na2PtCl4 ∙ 4H2O
10026-00-3
454.938
red prisms
100
Na2BeF4
NaBF4
Na3SbS4 ∙ 9H2O
13871-27-7
13755-29-8
10101-91-4
130.986
109.795
481.127
orth cry
wh orth prisms
yel cry
575
384
dec 108
NaSCN
Na3PO3S ∙ 12H2O
540-72-7
10101-88-9
81.073
396.190
col hyg cry
hex hyg leaflets
287
60
Na2S2O3
Na2S2O3 ∙ 5H2O
Na3(PO3)3
Na3(PO3)3 ∙ 6H2O
7772-98-7
10102-17-7
7785-84-4
7785-84-4
158.108
248.184
305.885
413.976
100 dec
≈50 dec
Na5P3O10
Na2WO4
Na2WO4 ∙ 2H2O
Na2U2O7 ∙ H2O
7758-29-4
13472-45-2
10213-10-2
13721-34-1
367.864
293.82
329.85
652.049
col monocl cry
col cry
wh cry
tricl-rhom hyg
prisms
wh hyg powder
wh rhom cry
wh orth cry
yel powder
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
wh powder
wh rhomb prisms
col gl solid; hyg
wh monocl cry
hex cry
wh monocl cry
orth cry
oran-yel rhom cry
bp/°C
Density
g cm–3
Solubility
g/100 g H20
Qualitative
solubility
2.52
2.02
3.86
3.22
2.47
2.805
5.39
20525
20525
14.425
14.425
14420
s acid
2.54
1.62
14.525
14.425
2525
>650
310 dec
dec 200
988
2.53
>875
1.61
2.62
10025
10025
42920
7.0925
58.525
58.525
vs H2O; reac EtOH
s H2O
i EtOH
reac H2O
s EtOH
vs H2O; i EtOH
2.7
20
28.125
1.46
1.856
1.58
1.43
2.63
1.56
28.125
20.625
20.625
20.625
30.725
30.725
vs H2O
i EtOH
sl EtOH; i eth
s EtOH; i eth
sl EtOH; i eth
i EtOH
sl EtOH
dec
dec 140
6115
552
reac EtOH
reac H2O
reac H2O
i EtOH
s H2O; i EtOH
vs H2O; i EtOH, ace
sl H2O, EtOH; vs
hot H2O
i EtOH
i EtOH
89.825
dec
32 dec
1172
120 dec
≈50 dec
911
reac H2O
reac H2O
2.2
1.545
reac H2O
s H2O; i EtOH
0.8
743
dec
75 dec
1575
2.4
1.95
1.88
1.73
2.01
100 dec
3.1725
3.1725
3.1725
3.1725
15010
sl H2O
sl MeOH
i EtOH
s H2O
s EtOH, eth
vs H2O; s EtOH
s H2O, EtOH
2.47
2.47
1.8
10820
2820
sl H2O
sl EtOH
i EtOH
15125
vs hot H2O
53
1.69
1.69
2.49
1.786
76.425
76.425
22
22
622
695
100 dec
4.18
3.25
2025
74.225
74.225
i EtOH
i EtOH
i EtOH
i EtOH
i H2O; s acid
Physical Constants of Inorganic Compounds
4-92
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
2675
2676
2677
2678
2679
Sodium vanadate(V)
Sodium vanadate(V) tetrahydrate
Strontium
Strontium acetate
Strontium arsenite tetrahydrate
NaVO3
NaVO3 ∙ 4H2O
Sr
Sr(C2H3O2)2
Sr(AsO2)2 ∙ 4H2O
13718-26-8
13718-26-8
7440-24-6
543-94-2
10378-48-0
121.930
193.992
87.62
205.71
373.52
col monocl prisms 630
yel-wh cry powder
silv-wh metal; cub 777
col hyg cry
dec
wh powder
2680
Strontium bromate monohydrate
Sr(BrO3)2 ∙ H2O
14519-18-7
361.44
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
SrBr2
SrBr2 ∙ 6H2O
SrC2
SrCO3
Sr(ClO3)2
SrCl2
SrCl2 ∙ 6H2O
SrCrO4
Sr(CN)2 ∙ 4H2O
SrFe(CN)6 ∙ 15H2O
10476-81-0
7789-53-9
12071-29-3
1633-05-2
7791-10-8
10476-85-4
10025-70-4
7789-06-2
52870-08-3
14654-44-5
247.43
355.52
111.64
147.63
254.52
158.53
266.62
203.61
211.72
569.80
2691
Strontium bromide
Strontium bromide hexahydrate
Strontium carbide
Strontium carbonate
Strontium chlorate
Strontium chloride
Strontium chloride hexahydrate
Strontium chromate
Strontium cyanide dihydrate
Strontium ferrocyanide
pentadecahydrate
Strontium fluoride
yel hyg monocl
cry
wh tetr cry
col hyg cry
blk tetr cry
wh orth cry; hyg
col cry
wh cub cry; hyg
col hyg cry
yel monocl cry
wh hyg cry
yel monocl cry
SrF2
7783-48-4
125.62
1477
2692
2693
2694
2695
2696
2697
2698
2699
Strontium formate
Strontium formate dihydrate
Strontium hexaboride
Strontium hydride
Strontium hydroxide
Strontium iodate
Strontium iodide
Strontium iodide hexahydrate
Sr(CHO2)2
Sr(CHO2)2 ∙ 2H2O
SrB6
SrH2
Sr(OH)2
Sr(IO3)2
SrI2
SrI2 ∙ 6H2O
592-89-2
6160-34-5
12046-54-7
13598-33-9
18480-07-4
13470-01-4
10476-86-5
73796-25-5
177.66
213.69
152.49
89.64
121.64
437.43
341.43
449.52
2700
2701
2702
2703
2704
Strontium molybdate
Strontium niobate
Strontium nitrate
Strontium nitride
Strontium nitrite
SrMoO4
SrNb2O6
Sr(NO3)2
Sr3N2
Sr(NO2)2
13470-04-7
12034-89-8
10042-76-9
12033-82-8
13470-06-9
247.56
369.43
211.63
290.87
179.63
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
Strontium orthosilicate
Strontium oxalate monohydrate
Strontium oxide
Strontium perchlorate
Strontium permanganate trihydrate
Strontium peroxide
Strontium phosphate
Strontium selenate
Strontium selenide
Strontium silicide
Strontium sulfate
Strontium sulfide
Strontium sulfite
Strontium telluride
Strontium thiosulfate pentahydrate
Strontium titanate
Strontium tungstate
Strontium zirconate
Sulfur (rhombic)
Sr2SiO4
SrC2O4 ∙ H2O
SrO
Sr(ClO4)2
Sr(MnO4)2 ∙ 3H2O
SrO2
Sr3(PO4)2
SrSeO4
SrSe
SrSi2
SrSO4
SrS
SrSO3
SrTe
SrS2O3 ∙ 5H2O
SrTiO3
SrWO4
SrZrO3
S
13597-55-2
814-95-9
1314-11-0
13450-97-0
14446-13-0
1314-18-7
7446-28-8
7446-21-1
1315-07-7
12138-28-2
7759-02-6
1314-96-1
13451-02-0
12040-08-3
15123-90-7
12060-59-2
13451-05-3
12036-39-4
7704-34-9
267.32
193.65
103.62
286.52
379.54
119.62
452.80
230.58
166.58
143.79
183.68
119.69
167.68
215.22
289.82
183.49
335.46
226.84
32.065
wh cub cry or
powder
wh cry
col rhom cry
blk cub cry
orth cry
col orth cry; hyg
tricl cry
wh hyg cry
wh-yel hex cry;
hyg
wh cry pow
monocl cry
wh cub cry
refrac solid
wh-yel hyg
needles
orth cry
cry pow
col cub cry
col hyg cry
purp cub cry
wh tetr cry; unstab
wh powder
orth cry
wh cub cry
silv-gray cub cry
wh orth cry
gray cub cry
col cry
wh cub cry
monocl needles
wh cub cry
col tetr cry
col cry
yel orth cry
2724
Sulfur (monoclinic)
S
7704-34-9
32.065
2725
2726
2727
2728
2729
2730
Sulfuric acid
Peroxysulfuric acid
Nitrosylsulfuric acid
Chlorosulfonic acid
Fluorosulfonic acid
Sulfurous acid
H2SO4
H2SO5
HNOSO4
SO2(OH)Cl
SO2(OH)F
H2SO3
7664-93-9
7722-86-3
7782-78-7
7790-94-5
7789-21-1
7782-99-2
98.079
114.078
127.077
116.524
100.069
82.079
2731
2732
Sulfamic acid
Sulfur dioxide
H2NSO3H
SO2
5329-14-6
7446-09-5
97.094
64.064
yel monocl
needles, stable
95.3-120
col oily liq
wh cry; unstab
prisms
col-yel liq
col liq
exists only in aq
soln
orth cry
col gas
bp/°C
Density
g cm–3
Solubility
g/100 g H20
Qualitative
solubility
2125
2125
1382
2.64
2.1
4025
120 dec
3.773
39.025
657
88 dec
>1700
1494
120 dec
874
100 dec
dec
dec
4.216
10725
10725
1250
3.19
3.785
3.15
3.052
1.96
3.9
0.0003420
17625
54.725
54.725
0.10620
reac H2O; s EtOH
vs H2O
sl H2O, EtOH; sol
dil acid
s EtOH; i eth
i H2O
s dil acid
sl EtOH
s EtOH
s dil acid
vs H2O
50
71.9
100 dec
2235
1050
535
538
120 dec
2460
710 dec
1773 dec
1040
1225
570
1200
240 dec
4.24
0.02125
2.693
2.25
3.39
3.26
3.625
5.045
4.55
4.4
9.10
9.137
2.2525
0.16525
17725
17725
4.54
5.11
2.99
80.225
2.8
72.130
s dil acid
i EtOH, eth
i H2O; s HNO3
reac H2O
s EtOH
i H2O
i H2O
sl EtOH, ace
reac H2O; s HCl
s H2O
4.5
dec 150
2531
5.1
0.0000520
175 dec
215 dec
2.75
4.78
4.25
4.54
3.35
3.96
3.70
1600
1100
1606
2226
dec
100 dec
2080
dec
2600
95.3 (trans to
monocl)
115.21
10.31
45 dec
73 dec
-80
-89
≈205 dec
-75.5
30625
25018
0.00001120
0.11520
0.013525
0.001525
4.83
2.17
5.1
6.187
444.61
2.07
444.61
2.00
337
1.8302
152
163
1.75
1.726
-10.05
2.15
2.619 g/L
36.325
0.1415
sl dil acid
reac H2O
s EtOH, MeOH
reac H2O
s acid
s hot HCl
i EtOH; sl acid
sl H2O; s acid
s H2SO4, HCl
i EtOH
i H2O
i EtOH
i H2O; sl EtOH, bz,
eth; s CS2
i H2O; sl EtOH, bz,
eth; s CS2
vs H2O
vs H2O
reac H2O; s H2SO4
reac H2O; s py
reac H2O
14.70
sl ace; i eth
s H2O, EtOh, eth,
chl
Physical Constants of Inorganic Compounds
4-93
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
2733
2734
2735
2736
2737
Sulfur trioxide
Sulfur trioxide (γ-form)
Sulfur trioxide (β-form)
Sulfur bromide (SSBr2)
Sulfur chloride (SSCl2)
SO3
SO3
SO3
SSBr2
SSCl2
7446-11-9
7446-11-9
7446-11-9
13172-31-1
10025-67-9
80.063
80.063
80.063
223.938
135.036
wh needles
col solid or liq
wh needles
red oily liq
yel-red oily liq
62.2
16.8
30.5
-46
-77
subl
44.5
44.5
>25 dec
137
2738
2739
2740
2741
2742
2743
2744
2745
Sulfur fluoride (SSF2)
Sulfur fluoride (FSSF)
Sulfur dichloride
Sulfur tetrafluoride
Sulfur hexafluoride
Sulfur bromide pentafluoride
Sulfur chloride pentafluoride
Sulfur decafluoride
SSF2
FSSF
SCl2
SF4
SF6
SF5Br
SF5Cl
S2F10
16860-99-4
13709-35-8
10545-99-0
7783-60-0
2551-62-4
15607-89-3
13780-57-9
5714-22-7
102.127
102.127
102.971
108.059
146.055
206.961
162.510
254.114
col gas
col gas
red visc liq
col gas
col gas
col gas
col gas
liq
-164.6
-133
-122
-125
-49.596 tp
-79
-64
-52.7
4.174 g/L
4.174 g/L
1.62
4.417 g/L
5.970 g/L
8.459 g/L
6.642 g/L
2.08
2746
2747
Sulfuryl amide
Sulfuryl chloride
(NH2)2SO2
SO2Cl2
7803-58-9
7791-25-5
96.109
134.970
orth plates
col liq
93
-51
-10.6
15
59.6
-40.45
-63.8 sp
3.1
-19.05
30; dec
150
250 dec
69.4
2748
Sulfuryl fluoride
SO2F2
2699-79-8
102.061
col gas
-135.8
-55.4
4.172 g/L
2749
2750
2751
2752
2753
Sulfuryl bromide fluoride
Sulfuryl chloride fluoride
Pyrosulfuryl chloride
Thionyl bromide
Thionyl chloride
SO2BrF
SO2ClF
S2O5Cl2
SOBr2
SOCl2
13536-61-3
13637-84-8
7791-27-7
507-16-4
7719-09-7
162.966
118.515
215.033
207.872
118.970
col liq
col gas
col fuming liq
yel liq
yel fuming liq
-86
-124.7
-37
-50
-101
41
7.1
151
140
75.6
2754
2755
2756
2757
2758
2759
2760
2761
2762
Thionyl fluoride
Sulfur fluoride oxide (SOF4)
Sulfur fluoride hypofluorite
Tetrasulfur tetranitride
Tantalum
Tantalum aluminide
Tantalum boride (TaB)
Tantalum boride (TaB2)
Tantalum carbide (TaC)
SOF2
SOF4
F5SOF
S4N4
Ta
TaAl3
TaB
TaB2
TaC
7783-42-8
13709-54-1
15179-32-5
28950-34-7
7440-25-7
12004-76-1
12007-07-7
12007-35-1
12070-06-3
86.061
124.058
162.054
184.287
180.948
261.893
191.759
202.570
192.959
-129.5
-99.6
-86
178.2
3017
≈1400
2040
3100
3880
-43.8
-48.5
-35.1
subl
5458
2763
2764
2765
Tantalum carbide (Ta2C)
Tantalum hydride
Tantalum nitride
Ta2C
TaH
TaN
12070-07-4
13981-95-8
12033-62-4
373.907
181.956
194.955
col gas
col gas
col gas
yel-oran cry
gray metal; cub
gray refrac powder
refrac orth cry
blk hex cry
gold-brown
powder; cub
refrac hex cry
gray metallic solid
blk hex cry
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
Tantalum silicide
Tantalum(III) bromide
Tantalum(III) chloride
Tantalum(IV) bromide
Tantalum(IV) chloride
Tantalum(IV) iodide
Tantalum(IV) oxide
Tantalum(IV) selenide
Tantalum(IV) sulfide
Tantalum(IV) telluride
Tantalum(V) bromide
Tantalum(V) chloride
TaSi2
TaBr3
TaCl3
TaBr4
TaCl4
TaI4
TaO2
TaSe2
TaS2
TaTe2
TaBr5
TaCl5
12039-79-1
13842-73-4
13569-67-0
13842-76-7
13569-72-7
14693-80-2
12036-14-5
12039-55-3
12143-72-5
12067-66-2
13451-11-1
7721-01-9
237.119
420.660
287.307
500.564
322.760
688.566
212.947
338.87
245.078
436.15
580.468
358.213
2200
dec 220
dec 440
392
dec 300
400 dec
2778
Tantalum(V) fluoride
TaF5
7783-71-3
275.940
2779
2780
Tantalum(V) iodide
Tantalum(V) oxide
TaI5
Ta2O5
14693-81-3
1314-61-0
815.470
441.893
2781
2782
2783
2784
Technetium
Technetium(V) fluoride
Technetium(VI) fluoride
Tellurium
Tc
TcF5
TcF6
Te
7440-26-8
31052-14-9
13842-93-8
13494-80-9
98
193
212
127.60
2785
2786
Telluric(VI) acid
Tellurous acid
H6TeO6
H2TeO3
7803-68-1
10049-23-7
229.64
177.61
gray powder
gray-grn solid
blk-grn solid
dark blue solid
dark grn solid
gray-blk solid
tetr cry
hex cry
blk hex cry
monocl cry
yel cry powder
yel-wh monocl
cry; hyg
wh monocl cry;
hyg
blk hex cry; hyg
wh rhomb cry or
powder
hex cry
yel solid
yel cub cry
gray-wh rhomb
cry
wh monocl cry
wh cry
2787
2788
Tellurium dioxide
Tellurium trioxide
TeO2
TeO3
7446-07-3
13451-18-8
159.60
175.60
wh orth cry
yel-oran cry
733
430
4780
3327
Density
g cm–3
Solubility
g/100 g H20
1.90
2.63
1.69
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O; s EtOH,
bz, eth, ctc
reac H2O
reac H2O
reac H2O
reac H2O
sl H2O; s EtOH
i H2O
vs H2O; sl EtOH
reac H2O; s bz, tol,
eth
sl H2O, EtOH; s tol,
ctc
reac H2O
reac H2O
reac H2O
reac H2O
reac H2O; s bz, ctc,
chl
reac H2O; s bz, eth
reac H2O
1.680
1.620
1.837
1.631
3.518 g/L
1.95-82
6.624 g/L
i H2O; reac alk, acid
reac HF
i H2O, acid, alk
16.4
7.02
14.2
11.2
14.3
i H2O, acid, alk
s HF-HNO3 mixture
15.1
15.1
13.7
3090
Qualitative
solubility
i acid
i H2O; sl aqua
regia; reac alk
9.14
subl
5.77
4.35
265.8
216.6
348.8
239
10.0
6.7
6.86
9.4
4.67
3.68
96.9
229.5
4.74
496
1875
543
5.80
8.24
2157
50
37.4
449.51
4265
dec
55.3
988
11
>3000
136
40 dec
i H2O
reac H2O; s EtOH
s H2O, eth; sl CS2,
ctc
reac H2O
i H2O, EtOH, acid; s
HF
3.0
6.232
3.07
3.0
1245
s H2O
reac H2O
reac H2O
reac H2O
5.9
5.07
i H2O, bz, CS2
50.130
sl H2O; s dil acid,
alk
i H2O; s alk, acid
i H2O
Physical Constants of Inorganic Compounds
4-94
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
bp/°C
2789
Tellurium dibromide
TeBr2
7789-54-0
287.41
grn-brn hyg cry
210
339
2790
Tellurium dichloride
TeCl2
10025-71-5
198.51
208
328
6.9
2791
Tellurium tetrabromide
TeBr4
10031-27-3
447.22
380
≈420 dec
4.3
reac H2O; s eth
2792
Tellurium tetrachloride
TeCl4
10026-07-0
269.41
224
387
3.0
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
Tellurium tetrafluoride
Tellurium decafluoride
Tellurium tetraiodide
Tellurium hexafluoride
Terbium
Terbium nitride
Terbium silicide
Terbium(III) bromide
Terbium(III) chloride
Terbium(III) chloride hexahydrate
Terbium(III) iodide
Terbium(III) nitrate
Terbium(III) nitrate hexahydrate
Terbium(III) oxide
Terbium(III) sulfate octahydrate
Terbium(III) sulfide
Terbium(III) fluoride
Terbium(IV) fluoride
Thallium
Thallium(I) acetate
Thallium(I) azide
Thallium(I) bromate
Thallium(I) bromide
Thallium(I) carbonate
Thallium(I) chlorate
Thallium(I) chloride
Thallium(I) chromate
Thallium(I) cyanide
Thallium(I) ethanolate
Thallium(I) fluoride
Thallium(I) formate
Thallium(I) hexafluorophosphate
Thallium(I) hydroxide
Thallium(I) iodate
Thallium(I) iodide
Thallium(I) molybdate
Thallium(I) nitrate
Thallium(I) nitrite
Thallium(I) oxalate
Thallium(I) oxide
TeF4
Te2F10
TeI4
TeF6
Tb
TbN
TbSi2
TbBr3
TbCl3
TbCl3 ∙ 6H2O
TbI3
Tb(NO3)3
Tb(NO3)3 ∙ 6H2O
Tb2O3
Tb2(SO4)3 ∙ 8H2O
Tb2S3
TbF3
TbF4
Tl
TlC2H3O2
TlN3
TlBrO3
TlBr
Tl2CO3
TlClO3
TlCl
Tl2CrO4
TlCN
TlC2H5O
TlF
TlCHO2
TlPF6
TlOH
TlIO3
TlI
Tl2MoO4
TlNO3
TlNO2
Tl2C2O4
Tl2O
15192-26-4
53214-07-6
7790-48-9
7783-80-4
7440-27-9
12033-64-6
12039-80-4
14456-47-4
10042-88-3
13798-24-8
13813-40-6
10043-27-3
13451-19-9
12036-41-8
13842-67-6
12138-11-3
13708-63-9
36781-15-4
7440-28-0
563-68-8
13847-66-0
14550-84-6
7789-40-4
6533-73-9
13453-30-0
7791-12-0
13473-75-1
13453-34-4
20398-06-5
7789-27-7
992-98-3
60969-19-9
12026-06-1
14767-09-0
7790-30-9
34128-09-1
10102-45-1
13826-63-6
30737-24-7
1314-12-1
203.59
445.18
635.22
241.59
158.925
172.932
215.096
398.637
265.284
373.375
539.638
344.940
453.031
365.849
750.161
414.046
215.920
234.919
204.383
263.427
246.403
332.285
284.287
468.776
287.834
239.836
524.761
230.401
249.443
223.381
249.401
349.347
221.390
379.285
331.287
568.71
266.388
250.389
496.786
424.766
129
-33.7
280
-37.6 tp
1359
195 dec
59
reac H2O; s EtOH,
tol
reac H2O
5.05
9.875 g/L
8.23
9.55
6.66
reac H2O; sl ace
reac H2O
830
582
1490
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
Thallium(I) perchlorate
Thallium(I) selenate
Thallium(I) selenide
Thallium(I) sulfate
Thallium(I) sulfide
Thallium(III) acetate
Thallium(III) bromide tetrahydrate
Thallium(III) chloride
Thallium(III) chloride tetrahydrate
Thallium(III) fluoride
Thallium(III) nitrate
Thallium(III) oxide
Thallium(III) sulfate
Thallium selenide
Thorium
TlClO4
Tl2SeO4
Tl2Se
Tl2SO4
Tl2S
Tl(C2H3O2)3
TlBr3 ∙ 4H2O
TlCl3
TlCl3 ∙ 4H2O
TlF3
Tl(NO3)3
Tl2O3
Tl2(SO4)3
TlSe
Th
13453-40-2
7446-22-2
15572-25-5
7446-18-6
1314-97-2
2570-63-0
13701-90-1
13453-32-2
13453-32-2*
7783-57-5
13746-98-0
1314-32-5
16222-66-5
12039-52-0
7440-29-1
303.834
551.73
487.73
504.830
440.832
381.514
516.157
310.742
382.804
261.378
390.398
456.765
696.955
283.34
232.038
2848
2849
2850
Thorium hydride
Thorium boride
Thorium(IV) bromide
ThH2
ThB6
ThBr4
16689-88-6
12229-63-9
13453-49-1
234.054
296.904
551.654
blk amorp solid;
hyg
yel-oran monocl
cry
wh monocl cry;
hyg
col cry
col liq
blk orth cry
col gas
silv metal; hex
cub cry
orth cry
wh hex cry
wh orth cry; hyg
hyg cry
hex cry; hyg
pink hyg solid
col needles
wh cub cry
wh cry
cub cry
wh solid
wh monocl cry
soft blue-wh metal
hyg wh cry
yel cry
col needles
yel cub cry
wh monocl cry
col hex cry
wh cub cry
yel cry
wh hex plates
cloudy liq
wh orth cry
hyg col needles
wh cub cry
yel needles
wh needles
yel cry powder
yel-wh cub cry
wh cry
yel cub cry
wh powder
blk rhomb cry;
hyg
col orth cry
orth cry
gray plates
wh rhomb prisms
blue-blk cry
hyg wh platelets
yel orth cry
monocl cry
orth cry
wh orth cry; hyg
col cry
brn cub cry
col leaflets
blk solid
soft gray-wh
metal; cub
tetr cry
refrac solid
wh hyg cry
reac H2O; s eth; sl
chl
reac H2O; i ctc
-38.9 sp
3230
Density
g cm–3
Solubility
g/100 g H20
4.35
4.35
≈5.2
955
15725
89
2303
dec 360
Qualitative
solubility
s H2O
s H2O
vs H2O
s H2O
s EtOH
s H2O, EtOH, ace
7.91
sl H2O
6.35
1175
dec 300
304
131
334
120 dec
460
273
dec 500
431
2280
-3
326
101
130 dec
826
1473
11.8
3.68
exp
819
720
139 dec
7.5
7.11
5.5
7.0
6.523
3.49
8.36
4.97
4.6
7.44
0.4930
0.05920
4.6920
3.9220
0.3320
0.00320
24525
34.318
0.058
0.008520
824
7.1
206
186
450 dec
9.5520
32.125
1.8320
579
≈1080
5.55
5.7
6.31
9.52
4.89
6.875
19.730
2.820
6.77
8.39
5.4725
0.0220
1367
550 dec
3.65
4.7
3.00
8.65
834
10.2
155
330
1750
2450
679
4788
i EtOH
i EtOH
sl acid, alk
s H2O, acid, EtOH
reac H2O
vs H2O; s MeOH
441.7
501
>400
340
632
457
182 dec
i H2O
i H2O
i H2O; reac acid
s H2O, EtOH
s H2O
s EtOH
sl HNO3
i EtOH
i H2O
s H2O; i EtOH
s H2O
s H2O, EtOH
i EtOH, eth
i H2O, acid
sl alk; s acid
s H2O, EtOH
vs H2O, EtOH, eth
s H2O
reac H2O
reac H2O
i H2O; reac acid
reac H2O
i H2O, acid
s acid
11.7
9.5
6.99
6520
Physical Constants of Inorganic Compounds
4-95
No.
Name
Formula
CAS Reg
No.
Mol.
weight
bp/°C
Density
g cm–3
2851
2852
2853
Thorium carbide
Thorium dicarbide
Thorium(IV) chloride
ThC
ThC2
ThCl4
12012-16-7
12071-31-7
10026-08-1
244.049
256.059
373.850
2854
Thorium(IV) fluoride
ThF4
13709-59-6
308.032
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
Thorium(IV) iodide
Thorium(IV) nitrate
Thorium(IV) nitrate tetrahydrate
Thorium nitride
Thorium(IV) oxide
Thorium(IV) selenide
Thorium orthosilicate
Thorium silicide
Thorium(IV) sulfate nonahydrate
Thorium(IV) sulfide
Thulium
Thulium(II) bromide
Thulium(II) chloride
Thulium(II) iodide
Thulium(III) bromide
Thulium(III) chloride
Thulium(III) chloride heptahydrate
Thulium(III) fluoride
Thulium(III) hydroxide
Thulium(III) iodide
Thulium(III) nitrate
Thulium(III) nitrate pentahydrate
Thulium(III) oxalate hexahydrate
Thulium(III) oxide
Tin (gray)
ThI4
Th(NO3)4
Th(NO3)4 ∙ 4H2O
ThN
ThO2
ThSe2
ThSiO4
ThSi2
Th(SO4)2 ∙ 9H2O
ThS2
Tm
TmBr2
TmCl2
TmI2
TmBr3
TmCl3
TmCl3 ∙ 7H2O
TmF3
Tm(OH)3
TmI3
Tm(NO3)3
Tm(NO3)3 ∙ 5H2O
Tm2(C2O4)3 ∙ 6H2O
Tm2O3
Sn
7790-49-0
13823-29-5
13470-07-0
12033-65-7
1314-20-1
60763-24-8
14553-44-7
12067-54-8
10381-37-0
12138-07-7
7440-30-4
64171-97-7
22852-11-5
60864-26-8
14456-51-0
13537-18-3
13778-39-7
13760-79-7
1311-33-7
13813-43-9
14985-19-4
36548-87-5
26677-68-9
12036-44-1
7440-31-5
739.656
480.058
552.119
246.045
264.037
389.96
324.122
288.209
586.301
296.168
168.934
328.742
239.840
422.743
408.646
275.293
401.400
225.929
219.956
549.647
354.949
445.025
710.016
385.866
118.710
cub cry
yel monocl cry
gray-wh tetr
needles; hyg
wh monocl cry;
hyg
wh-yel monocl cry
hyg wh plates
wh hyg cry
refrac cub cry
wh cub cry
orth cry
brn tetr cry
tetr cry
wh monocl cry
dark brn cry
silv metal; hex
dark grn solid
red or grn cry
blk hyg solid
wh hyg cry
yel hyg cry
hyg cry
wh cry
wh or grn prec
yel hyg cry
grn hyg solid
grn hyg cry
grn solid
grn-wh cub cry
cub cry
2500
≈2650
770
921
10.6
9.0
4.59
1110
1680
6.1
566
55 dec
500 dec
2820
3350
837
2880
2881
2882
2883
2884
2885
2886
2887
2888
Tin (white)
Stannane
Methylstannane
(Dimethylamino)trimethystannane
Tin monophosphide
Tin triphosphide
Tin(II) acetate
Tin(II) bromide
Tin(II) chloride
Sn
SnH4
SnH3CH3
Sn(CH3)3N(CH3)2
SnP
Sn4P3
Sn(C2H3O2)2
SnBr2
SnCl2
7440-31-5
2406-52-2
1631-78-3
993-50-0
25324-56-5
12286-33-8
638-39-1
10031-24-0
7772-99-8
118.710
122.742
136.769
207.890
149.684
567.761
236.799
278.518
189.616
silv tetr cry
unstab col gas
col gas
liq
dull metallic solid
wh cry
wh orth cry
yel powder
wh orth cry
2889
Tin(II) chloride dihydrate
SnCl2 ∙ 2H2O
10025-69-1
225.647
wh monocl cry
37 dec
2890
Tin(II) fluoride
SnF2
7783-47-3
156.707
215
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
Tin(II) hexafluorozirconate
Tin(II) hydroxide
Tin(II) iodide
Tin(II) oxalate
Tin(II) oxide
Tin(II) pyrophosphate
Tin(II) selenide
Tin(II) sulfate
Tin(II) sulfide
Tin(II) tartrate
Tin(II) telluride
Tin(IV) bromide
Tin(IV) chloride
SnZrF6
Sn(OH)2
SnI2
SnC2O4
SnO
Sn2P2O7
SnSe
SnSO4
SnS
SnC4H4O6
SnTe
SnBr4
SnCl4
12419-43-1
12026-24-3
10294-70-9
814-94-8
21651-19-4
15578-26-4
1315-06-6
7488-55-3
1314-95-0
815-85-0
12040-02-7
7789-67-5
7646-78-8
323.924
152.725
372.519
206.729
134.709
411.363
197.67
214.773
150.775
266.781
246.31
438.326
260.522
wh monocl cry;
hyg
cry
wh amorp solid
red-oran powder
wh powder
blue-blk tetr cry
wh amorp powder
gray orth cry
wh orth cry
gray orth cry
wh cry powder
gray cub cry
wh cry
col fuming liq
2904
2905
2906
2907
Tin(IV) chloride pentahydrate
Tin(IV) chromate
Tin(IV) fluoride
Tin(IV) iodide
SnCl4 ∙ 5H2O
Sn(CrO4)2
SnF4
SnI4
10026-06-9
38455-77-5
7783-62-2
7790-47-8
350.598
350.697
194.704
626.328
wh-yel cry
brn-yel cry powder
wh tetr cry
yel-brn cub cry
56 dec
dec
442
143
2908
Tin(IV) oxide
SnO2
18282-10-5
150.709
gray tetr cry
1630
6.85
2909
Tin(IV) selenide
SnSe2
20770-09-6
276.63
red-brn cry
650
≈5.0
Physical form mp/°C
1850
dec
1905
1545
619
718
756
954
845
Solubility
g/100 g H20
19120
4400
1950
11.6
10.0
8.5
6.7
7.9
2.8
7.30
9.32
reac H2O
reac H2O
s H2O
s H2O
s H2O, EtOH
s H2O
i H2O
21225
3945
2602
8.6
5.769
2602
-51.8
1.4
126
7.287
5.017 g/L
5.590 g/L
1.22
subl
639
623
5.2
2.31
5.12
3.90
850
17810
2.71
17810
850
806
29.1
-34.07
714
4.57
1210
5.28
3.56
6.45
4.009
6.18
4.15
5.08
205
114.15
6.5
3.34
2.234
2.04
705 subl
364.35
4.78
4.46
s EtOH
s H2O, EtOH, ace
s alk oxalates
sl acid
reac H2O
reac H2O
4.21
320
280 dec
1080 dec
400 dec
861
378 dec
881
vs H2O, EtOH
s EtOH
reac H2O
i H2O, alk; sl acid
i H2O; s acid
s dil acid
1021
1
540
≈550
183
215
247.0
reac H2O
reac H2O
s H2O, EtOH
4.220
1158
dec 50
2341
trans to wh
Sn 13.2
231.93
-146
Qualitative
solubility
0.9820
18.819
s dil HCl
s EtOH, eth, ace
s EtOH, ace, eth; i
xyl
s EtOH, NaOH; vs
HCl
s H2O; i EtOH, eth,
chl
s H2O
s bz, chl, CS2
i H2O; s dil HCl
i H2O, EtOH; s acid
i H2O; s conc acid
i H2O; s aqua regia
i H2O; s conc acid
s H2O, dil HCl
vs H2O; s EtOH
reac H2O; s EtOH,
ctc, bz, ace
vs H2O; s EtOH
s H2O
reac H2O
reac H2O; s EtOH,
bz, chl, eth
i H2O, EtOH; s hot
conc alk
i H2O; s alk, conc
acid
Physical Constants of Inorganic Compounds
4-96
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
2910
2911
Tin(IV) selenite
Tin(IV) sulfide
Sn(SeO3)2
SnS2
7446-25-5
1315-01-1
372.63
182.840
cry powder
gold-yel hex cry
600 dec
2912
2913
Titanium
Titanocene dichloride
Ti
Ti(C5H5)2Cl2
7440-32-6
1271-19-8
47.867
248.959
gray metal; hex
red cry
1668
289
2914
2915
Titanium hydride
Titanium boride
TiH2
TiB2
7704-98-5
12045-63-5
49.883
69.489
≈450 dec
3225
3.75
4.38
2916
2917
2918
2919
Titanium carbide
Titanium nitride
Titanium phosphide
Titanium silicide
TiC
TiN
TiP
TiSi2
12070-08-5
25583-20-4
12037-65-9
12039-83-7
59.878
61.874
78.841
104.038
gray-blk powder
gray refrac solid;
hex
cub cry
yel-brn cub cry
gray hex cry
blk orth cry
3067
2947
1990
1500
4.93
5.21
4.08
4.0
2920
2921
Titanium(II) bromide
Titanium(II) chloride
TiBr2
TiCl2
13783-04-5
10049-06-6
207.675
118.773
blk powder
blk hex cryc
dec 400
1035
2922
2923
2924
2925
2926
Titanium(II) iodide
Titanium(II) oxide
Titanium(II) sulfide
Titanium(III) bromide
Titanium(III) chloride
TiI2
TiO
TiS
TiBr3
TiCl3
13783-07-8
12137-20-1
12039-07-5
13135-31-4
7705-07-9
301.676
63.866
79.932
287.579
154.226
dec 400
1770
1927
dec 400
425 dec
2927
2928
2929
2930
Titanium(III) fluoride
Titanium(III) iodide
Titanium(III) oxide
Titanium(III) sulfate
TiF3
TiI3
Ti2O3
Ti2(SO4)3
13470-08-1
13783-08-9
1344-54-3
10343-61-0
104.862
428.580
143.732
383.922
blk hex cry
yel cub cry
brn hex cry
viol hex cry
red-viol hex cry;
hyg
viol hex cry
viol cry
blk hex cry
grn cry
2931
2932
2933
Titanium(III) sulfide
Titanium(III,IV) oxide
Titanium(IV) bromide
Ti2S3
Ti3O5
TiBr4
12039-16-6
12065-65-5
7789-68-6
191.929
223.598
367.483
2934
2935
Titanium(IV) chloride
Titanium(IV) fluoride
TiCl4
TiF4
7550-45-0
7783-63-3
189.679
123.861
blk hex cry
blk monocl cry
yel-oran cub cry;
hyg
col or yel liq
wh hyg powder
2936
2937
2938
2939
Titanium(IV) iodide
Titanium(IV) oxide (anatase)
Titanium(IV) oxide (brookite)
Titanium(IV) oxide (rutile)
TiI4
TiO2
TiO2
TiO2
7720-83-4
1317-70-0
12188-41-9
1317-80-2
555.485
79.866
79.866
79.866
red hyg powder
brn tetr cry
wh orth cry
wh tetr cry
2940
TiOSO4 ∙ H2O
13825-74-6*
177.944
col orth cry
2941
2942
Titanium(IV) oxysulfate
monohydrate
Titanium(IV) sulfate
Titanium(IV) sulfide
Ti(SO4)2
TiS2
13693-11-3
12039-13-3
239.992
111.997
2943
Tungsten
W
7440-33-7
183.84
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
Tungstic acid
Tungsten boride (W2B)
Tungsten boride (WB)
Tungsten boride (W2B5)
Tungsten carbide (W2C)
Tungsten carbide (WC)
Tungsten carbonyl
Tungsten nitride (WN2)
Tungsten nitride (W2N)
Tungsten silicide (WSi2)
Tungsten silicide (W5Si3)
H2WO4
W2B
WB
W2B5
W2C
WC
W(CO)6
WN2
W2N
WSi2
W5Si3
7783-03-1
12007-10-2
12007-09-9
12007-98-6
12070-13-2
12070-12-1
14040-11-0
60922-26-1
12033-72-6
12039-88-2
12039-95-1
249.85
378.49
194.65
421.74
379.69
195.85
351.90
211.85
381.69
240.01
1003.46
2955
2956
2957
2958
2959
2960
Tungsten(II) bromide
Tungsten(II) chloride
Tungsten(II) iodide
Tungsten(III) bromide
Tungsten(III) chloride
Tungsten(III) iodide
WBr2
WCl2
WI2
WBr3
WCl3
WI3
13470-10-5
13470-12-7
13470-17-2
15163-24-3
20193-56-0
15513-69-6
343.65
254.75
437.65
423.55
290.20
564.55
wh-yel hyg cry
yel-brn hex cry;
hyg
gray-wh metal;
cub
yel amorp powder
refrac blk powder
blk refrac powder
refrac solid
refrac hex cry
gray hex cry
wh cry
hex cry
gray cub cry
blue-gray tetr cry
blue-gray refrac
solid
yel powder
gray solid
oran-brn cry
blk hex cry
red solid
blk solid
2961
2962
2963
Tungsten(IV) bromide
Tungsten(IV) chloride
Tungsten(IV) fluoride
WBr4
WCl4
WF4
14055-81-3
13470-13-8
13766-47-7
503.46
325.65
259.83
blk orth cry
blk hyg powder
red-brn cry
bp/°C
Density
g cm–3
4.5
3287
1500
3227
960
950 dec
dec 350
1842
4.506
1.60
4.0
3.13
5.02
4.95
3.85
s hot HF
i H2O, EtOH; s dil
HCl
1.73
2.798
155
1560
377
1843
≈3000
4.3
3.9
4.17
4.17
reac H2O
reac H2O; s EtOH
reac H2O; s EtOH,
py
reac H2O
2.71
i H2O, dil acid; s
conc acid
reac H2O
3.37
s H2O
s H2SO4
150 dec
19.3
5.5
16.0
15.2
11.0
14.8
15.6
2.65
7.7
17.8
9.3
14.4
5.44
6.79
subl
240 subl
450 dec
dec 800
i H2O, acid, alk; s
HF
reac H2O
reac H2O; s EtOH; i
chl, eth
reac H2O
4.486
136.45
subl 284
dec 400
dec 500
dec 800
dec 180
550 dec
dec r.t.
i H2O; s HNO3
i H2O; s aqua regia
i H2O, dil acid, alk
-24.12
377
subl
sl H2O, bz; s chl,
EtOH, tol
i H2O
2.98
233.5
100 dec
2670
2665
2370
≈2800
2785
170 dec
600 dec
dec
2160
2320
i H2O; s hot HCl
i H2O; s alk, aqua
regia
2.64
3.56
4.24
3.37
5555
Qualitative
solubility
i H2O; s conc acid
s H2O
reac H2O
1777
38.3
3422
Solubility
g/100 g H20
4.62
i H2O, acid; s alk
i H2O
i H2O
i H2O
i H2O
i H2O; s HNO3/HF
i H2O; s os
i H2O
i H2O
sl H2O
i H2O
i H2O
reac H2O
i H2O; s ace; sl
EtOH, chl
reac H2O
reac H2O
reac H2O; s MeCN;
i bz, tol, ctc
Physical Constants of Inorganic Compounds
4-97
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
2964
Tungsten(IV) iodide
WI4
14055-84-6
691.46
blk cry
dec
2965
2966
2967
2968
2969
2970
2971
Tungsten(IV) oxide
Tungsten(IV) selenide
Tungsten(IV) sulfide
Tungsten(IV) telluride
Tungsten(V) bromide
Tungsten(V) chloride
Tungsten(V) ethanolate
WO2
WSe2
WS2
WTe2
WBr5
WCl5
W(C2H5O)5
12036-22-5
12067-46-8
12138-09-9
12067-76-4
13470-11-6
13470-14-9
62571-53-3
215.84
341.76
247.97
439.04
583.36
361.11
409.14
brn monocl cry
gray hex cry
gray hex cry
gray orth cry
brn-blk hyg solid
blk-grn hyg cry
powder
≈1500 dec
2972
2973
2974
2975
2976
Tungsten(V) fluoride
Tungsten(V) oxytribromide
Tungsten(V) oxytrichloride
Tungsten(VI) bromide
Tungsten(VI) chloride
WF5
WOBr3
WOCl3
WBr6
WCl6
19357-83-6
20213-56-3
14249-98-0
13701-86-5
13283-01-7
278.83
439.55
306.20
663.26
396.56
yel solid
dark brn tetr cry
grn tetr cry
blue-blk cry
purp hex cry; hyg
dec 20
2977
2978
2979
2980
Tungsten(VI) dioxydibromide
Tungsten(VI) dioxydichloride
Tungsten(VI) dioxydiiodide
Tungsten(VI) fluoride
WO2Br2
WO2Cl2
WO2I2
WF6
13520-75-7
13520-76-8
14447-89-3
7783-82-6
375.65
286.75
469.65
297.83
red cry
yel orth cry
grn monocl cry
yel liq or col gas
265
400 dec
1.9
17.1
4.67
6.39
3.44
2981
Tungsten(VI) oxide
WO3
1314-35-8
231.84
yel powder
1473
≈1700
7.2
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
Tungsten(VI) oxytetrabromide
Tungsten(VI) oxytetrachloride
Tungsten(VI) oxytetrafluoride
Tungsten(VI) sulfide
Uranium
Uranium boride (UB2)
Uranium boride (UB4)
Uranium carbide (UC)
Uranium carbide (UC2)
Uranium carbide (U2C3)
Uranium nitride (UN)
Uranium nitride (U2N3)
Uranium(III) bromide
Uranium(III) chloride
Uranium(III) fluoride
Uranium(III) hydride
Uranium(III) iodide
Uranium(IV) bromide
Uranium(IV) chloride
Uranium(IV) fluoride
Uranium(IV) iodide
Uranium(IV) oxide
WOBr4
WOCl4
WOF4
WS3
U
UB2
UB4
UC
UC2
U2C3
UN
U2N3
UBr3
UCl3
UF3
UH3
UI3
UBr4
UCl4
UF4
UI4
UO2
13520-77-9
13520-78-0
13520-79-1
12125-19-8
7440-61-1
12007-36-2
12007-84-0
12070-09-6
12071-33-9
12076-62-9
25658-43-9
12033-83-9
13470-19-4
10025-93-1
13775-06-9
13598-56-6
13775-18-3
13470-20-7
10026-10-5
10049-14-6
13470-22-9
1344-57-6
519.46
341.65
275.83
280.04
238.029
259.651
281.273
250.040
262.050
512.090
252.036
518.078
477.741
344.388
295.024
241.053
618.742
557.645
379.841
314.023
745.647
270.028
red tetr cry
red hyg cry
wh monocl cry
brn powder
silv-wh orth cry
refrac solid
refrac solid
gray cub cry
gray tetr cry
gray cub cry
gray cub cry
cub cry
red hyg cry
grn hyg cry
blk hex cry
gray-blk cub cry
blk hyg cry
brn hyg cry
grn octahed cry
grn monocl cry
blk hyg cry
brn cub cry
277
210
105
327
230
185.9
≈5.5
11.92
5.07
1135
2430
2530
2790
2350
≈1700 dec
2805
dec
727
837
1495
4131
19.1
12.7
9.32
3004
3005
3006
3007
Uranium(IV,V) oxide
Uranium(V) bromide
Uranium(V) chloride
Uranium(V) fluoride
U4O9
UBr5
UCl5
UF5
12037-15-9
13775-16-1
13470-21-8
13775-07-0
1096.111
637.549
415.294
333.021
3008
3009
3010
3011
3012
3013
3014
3015
Uranium(V,VI) oxide
Uranium(VI) chloride
Uranium(VI) fluoride
Uranium(VI) oxide
Uranium(VI) oxide monohydrate
Uranium peroxide dihydrate
Uranyl acetate dihydrate
Uranyl chloride
U3O8
UCl6
UF6
UO3
UO3 ∙ H2O
UO4 ∙ 2H2O
UO2(C2H3O2)2 ∙ 2H2O
UO2Cl2
1344-59-8
13763-23-0
7783-81-5
1344-58-7
12326-21-5
19525-15-6
6159-44-0
7791-26-6
842.082
450.747
352.019
286.027
304.043
338.057
424.146
340.934
cub cry
brn hyg cry
brn hyg cry
pale blue tetr cry;
hyg
grn-blk orth cry
grn hex cry
wh monocl solid
oran-yel cry
yel orth cry
yel hyg cry
ye cry (HOAc)
yel orth cry; hyg
3016
3017
Uranyl fluoride
Uranyl hydrogen phosphate
tetrahydrate
Uranyl nitrate
Uranyl nitrate hexahydrate
Uranyl sulfate
Uranyl sulfate trihydrate
Vanadium
UO2F2
UO2HPO4 ∙ 4H2O
13536-84-0
18433-48-2
308.025
438.068
yel hyg solid
yel cry pow
UO2(NO3)2
UO2(NO3)2 ∙ 6H2O
UO2SO4
UO2SO4 ∙ 3H2O
V
10102-06-4
13520-83-7
1314-64-3
20910-28-5
7440-62-2
394.037
502.129
366.090
420.137
50.942
yel cry
yel orth cry; hyg
yel cry
yel cry
gray-wh metal;
cub
3018
3019
3020
3021
3022
1250 dec
1020
286
253
309
282
bp/°C
1730
333
286
105(0.05
mmHg)
337
Density
g cm–3
Solubility
g/100 g H20
10.8
9.2
7.6
9.43
Qualitative
solubility
reac H2O; s EtOH; i
eth chl
i H2O, os
i H2O, HCl, alk
reac H2O
reac H2O
s EtAc
3.88
reac H2O
≈5.9
≈4.6
6.9
3.52
reac H2O
reac H2O; s EtOH,
os
440 subl
766
519
590
1036
506
2847
4370
i H2O
reac H2O; vs ctc,
cyhex
i H2O, os; sl acid; s
alk
reac H2O
reac H2O; s bz, CS2
reac H2O
sl H2O; s alk
i H2O
11.3
12.7
14.3
11.3
reac H2O; sl EtOH
i H2O
s H2O
vs H2O; i bz, ctc
i H2O; s acid
5.51
8.9
11.1
791
1417
4.72
6.7
0.0125
10.97
s H2O
s H2O, EtOH
reac H2O; s EtOH
s conc acid, alk
s H2O, EtOH
i H2O, dil acid; s
conc acid
11.2
287
348
1300 dec
177
64.06 tp
reac H2O
reac H2O
s H2O
5.81
56.5 sp
570 dec
115 dec
80 dec
577
8.38
3.6
5.09
≈7.3
7.05
reac H2O; s ctc, chl
i H2O; s acid
2.89
64.420
60
118 dec
2.81
1910
3407
3.28
6.0
i H2O
sl EtOH
vs H2O; s EtOH,
ace; i bz
i bz
i H2O; s acid
12725
12725
s eth
s EtOH, eth
15216
sl EtOH
i H2O; s acid
Physical Constants of Inorganic Compounds
4-98
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
Vanadocene
Vanadocene dichloride
Vanadium boride (VB)
Vanadium boride (VB2)
Vanadium carbide (VC)
Vanadium carbide (V2C)
Vanadium carbonyl
Vanadium nitride
Vanadium silicide (VSi2)
Vanadium silicide (V3Si)
Vanadium(II) bromide
Vanadium(II) chloride
V(C5H5)2
V(C5H5)2Cl2
VB
VB2
VC
V2C
V(CO)6
VN
VSi2
V3Si
VBr2
VCl2
1277-47-0
12083-48-6
12045-27-1
12007-37-3
12070-10-9
12012-17-8
14024-00-1
24646-85-3
12039-87-1
12039-76-8
14890-41-6
10580-52-6
181.128
252.034
61.753
72.564
62.953
113.894
219.002
64.949
107.113
180.911
210.750
121.848
viol cry; hyg
dark grn cry
refrac solid
refrac solid
refrac blk cry; cub
hex cry
blue-grn cry; flam
blk powder; cub
metallic prisms
cub cry
oran-brn hex cry
grn hex plates
167
205 dec
2250
2450
2810
2167
60 dec
2050
3035
3036
3037
3038
3039
3040
Vanadium(II) fluoride
Vanadium(II) iodide
Vanadium(II) oxide
Vanadium(II) sulfate heptahydrate
Vanadium(III) bromide
Vanadium(III) chloride
VF2
VI2
VO
VSO4 ∙ 7H2O
VBr3
VCl3
13842-80-3
15513-84-5
12035-98-2
36907-42-3
13470-26-3
7718-98-1
88.939
304.751
66.941
273.111
290.654
157.301
1490
3041
3042
3043
Vanadium(III) fluoride
Vanadium(III) fluoride trihydrate
Vanadium(III) iodide
VF3
VF3 ∙ 3H2O
VI3
10049-12-4
10049-12-4*
15513-94-7
107.937
161.983
431.655
3044
3045
Vanadium(III) oxide
Vanadium(III) 2,4-pentanedioate
V2O3
V(CH3COCHCOCH3)3
1314-34-7
13476-99-8
149.881
348.266
blue hyg cry
red-viol hex cry
gray-blk cry
viol cry
blk-grn hyg cry
red-viol hex cry;
hyg
yel-grn hex cry
grn rhomb cry
brn-blk rhomb
cry; hyg
blk powder
brn cry
3046
3047
3048
3049
Vanadium(III) sulfate
Vanadium(III) sulfide
Vanadium(IV) bromide
Vanadium(IV) chloride
V2(SO4)3
V2S3
VBr4
VCl4
13701-70-7
1315-03-3
13595-30-7
7632-51-1
390.071
198.078
370.558
192.754
yel powder
grn-blk powder
unstab purp cry
red-brn liq
≈400 dec
dec
-23 dec
-28
3050
3051
3052
3053
3054
3055
Vanadium(IV) fluoride
Vanadium(IV) oxide
Vanadium(V) fluoride
Vanadium(V) dioxide fluoride
Vanadium(V) dioxide chloride
Vanadium(V) oxide
VF4
VO2
VF5
VO2F
VO2Cl
V2O5
10049-16-8
12036-21-4
7783-72-4
14259-82-6
13759-30-3
1314-62-1
126.936
82.941
145.934
101.939
118.394
181.880
grn hyg powder
blue-blk powder
col liq
brn hyg cry
oran hyg cry
yel-brn orth cry
325 dec
1967
19.5
350 dec
dec 180
681
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
Vanadium(V) sulfide
Vanadyl bromide
Vanadyl chloride
Vanadyl dibromide
Vanadyl dichloride
Vanadyl difluoride
Vanadyl selenite hydrate
Vanadyl sulfate dihydrate
Vanadyl tribromide
Vanadyl trichloride
V2S5
VOBr
VOCl
VOBr2
VOCl2
VOF2
VOSeO3 ∙ H2O
VOSO4 ∙ 2H2O
VOBr3
VOCl3
12138-17-9
13520-88-2
13520-87-1
13520-89-3
10213-09-9
13814-83-0
133578-89-9
27774-13-6
13520-90-6
7727-18-6
262.208
146.845
102.394
226.749
137.847
104.938
211.92
199.035
306.653
173.300
grn-blk pow
viol cry
brn orth cry
yel-brn cry
grn hyg cry
yel cry
grn tricl plates
blue cry powder
deep red liq
fuming red-yel liq
dec
480 dec
-59
-79
170
127
1.829
3066
3067
3068
3069
3070
Vanadyl trifluoride
Water
Water-d2
Water-t2
Xenon
VOF3
H2O
D2O
T2O
Xe
13709-31-4
7732-18-5
7789-20-0
14940-65-9
7440-63-3
123.936
18.015
20.027
22.032
131.293
yel hyg powder
col liq
col liq
col liq
col gas
480
99.974
101.42
101.51
-108.09
2.459
0.997025
1.104425
1.213825
5.366 g/L
3071
3072
Xenon trioxide
Xenon tetroxide
XeO3
XeO4
13776-58-4
12340-14-6
179.291
195.291
3073
3074
3075
3076
Xenon difluoride
Xenon tetrafluoride
Xenon hexafluoride
Xenon fluoride oxide
XeF2
XeF4
XeF6
XeOF2
13709-36-9
13709-61-0
13693-09-9
13780-64-8
169.290
207.287
245.283
185.289
129.03 tp
117.10 tp
49.48
exp ≈0
114.35 sp
115.75 sp
75.6
3077
3078
3079
3080
Xenon oxytetrafluoride
Xenon dioxydifluoride
Xenon difluoride trioxide
Xenon pentafluoride
hexafluoroarsenate
XeOF4
XeO2F2
XeO3F2
XeF5AsF6
13774-85-1
13875-06-4
15192-14-0
20328-94-3
223.286
201.289
217.288
415.197
col orth cry
yel solid or col
gas; exp
col tetr cry
col monocl cry
col monocl cry
yel solid, stab
<-25
col liq
col orth cry
unstab at r.t.
wh monocl cry
300
0.00
3.82
4.48
-111.745 tp
(81.6 kPa)
exp ≈25
-35.9
bp/°C
Solubility
g/100 g H20
Qualitative
solubility
s bz, thf
s H2O, chl, EtOH
i H2O
5.77
i H2O
6.13
4.42
5.70
4.58
3.23
i H2O; s aqua regia
s HF
subl
1935
1350
Density
g cm–3
800 subl
910 subl
subl 800
5.44
5.758
dec 500
500 dec
subl
4.00
3.00
1395
≈100 dec
dec 300
subl
3.363
1957
≈185
≈3000
subl
1790
reac H2O
reac H2O; s EtOH,
eth
reac H2O
reac H2O
s acid
reac H2O
reac H2O; s EtOH,
eth
i H2O, EtOH
sl H2O
reac H2O
5.21
4.87
≈1.0
i H2O
s MeOH, ace, bz
chl
sl H2O
i H2O; s hot HCl
4.7
151
1.816
subl
48.3
3.15
4.339
2.50
1750
3.35
3.0
127
180 dec
380 dec
0.0725
reac H2O; s EtOH,
eth
vs H2O
i H2O; s acid, alk
reac H2O
reac H2O
s thf
s conc acid, alk; i
EtOH
i H2O; s acid, alk
1.72
2.88
reac H2O; s EtOH
3.506
-46.2
30.8 exp
-54.1
130.5
s H2O
reac H2O
reac H2O; s MeOH,
eth, ace
reac H2O
vs EtOH, MeOH, ace
sl H2O
4.55
s H2O
4.32
4.04
3.56
sl H2O
reac H2O
reac H2O
reac H2O
3.170
4.10
reac H2O
≈0 dec
exp
3.51
Physical Constants of Inorganic Compounds
4-99
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
3081
XeF5RuF6
39796-98-0
441.35
grn orth cry
152
3.79
XeF3SbF6
39797-63-2
424.039
3.92
Xe2F3AsF6
50432-32-1
508.494
99
3.62
3084
Xenon fluoride hexafluororuthenate
XeFRuF6
22527-13-5
365.35
110
3.78
3085
XeFSb2F11
15364-10-0
602.794
63
3.69
XeF3Sb2F11
35718-37-7
640.791
yel-grn tricl cry
82
3.98
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
Xenon fluoride
undecafluoroantimonate
Xenon trifluoride
undecafluoroantimonate
Ytterbium
Ytterbium silicide
Ytterbium(II) bromide
Ytterbium(II) chloride
Ytterbium(II) fluoride
Ytterbium(II) iodide
Ytterbium(III) acetate tetrahydrate
Ytterbium(III) bromide
Ytterbium(III) chloride
Ytterbium(III) chloride hexahydrate
Ytterbium(III) fluoride
Ytterbium(III) iodide
Ytterbium(III) nitrate
Ytterbium(III) oxide
Ytterbium(III) sulfate octahydrate
Yttrium
Yttrium aluminum oxide
Yttrium antimonide
Yttrium arsenide
Yttrium boride
Yttrium bromide
Yttrium carbide
Yttrium carbonate trihydrate
Yttrium chloride
yel-grn monocl
cry
yel-grn monocl
cry
yel-grn monocl
cry
yel monocl cry
≈110
3083
Xenon pentafluoride
hexafluororuthenate
Xenon fluoride
hexafluoroantimonate
Xenon fluoride hexafluoroarsenate
Yb
YbSi2
YbBr2
YbCl2
YbF2
YbI2
Yb(C2H3O2)3 ∙ 4H2O
YbBr3
YbCl3
YbCl3 ∙ 6H2O
YbF3
YbI3
Yb(NO3)3
Yb2O3
Yb2(SO4)3 ∙ 8H2O
Y
Y3Al5O12
YSb
YAs
YB6
YBr3
YC2
Y2(CO3)3 ∙ 3H2O
YCl3
7440-64-4
12039-89-3
25502-05-0
13874-77-6
15192-18-4
19357-86-9
15280-58-7
13759-89-2
10361-91-8
19423-87-1
13760-80-0
13813-44-0
13768-67-7
1314-37-0
10034-98-7
7440-65-5
12005-21-9
12186-97-9
12255-48-0
12008-32-1
13469-98-2
12071-35-1
5970-44-5
10361-92-9
173.04
229.21
332.85
243.95
211.04
426.85
422.23
412.75
279.40
387.49
230.04
553.75
359.06
394.08
778.39
88.906
593.619
210.666
163.828
153.772
328.618
112.927
411.885
195.265
824
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
Yttrium chloride hexahydrate
Yttrium fluoride
Yttrium hydroxide
Yttrium iodide
Yttrium iron oxide
Yttrium nitrate
Yttrium nitrate tetrahydrate
Yttrium nitrate hexahydrate
Yttrium oxide
Yttrium phosphide
Yttrium sulfate octahydrate
Yttrium sulfide
Zinc
YCl3 ∙ 6H2O
YF3
Y(OH)3
YI3
Y3Fe5O12
Y(NO3)3
Y(NO3)3 ∙ 4H2O
Y(NO3)3 ∙ 6H2O
Y2O3
YP
Y2(SO4)3 ∙ 8H2O
Y2S3
Zn
10025-94-2
13709-49-4
16469-22-0
13470-38-7
12063-56-8
10361-93-0
13773-69-8
13494-98-9
1314-36-9
12294-01-8
7446-33-5
12039-19-9
7440-66-6
303.356
145.901
139.928
469.619
737.936
274.921
346.982
383.012
225.810
119.880
610.122
274.007
65.409
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
Zinc acetate dihydrate
Zinc ammonium sulfate
Zinc antimonide
Zinc arsenate
Zinc arsenate octahydrate
Zinc arsenide
Zinc arsenite
Zinc borate
Zinc borate hemiheptahydrate
Zinc borate pentahydrate
Zinc bromate hexahydrate
Zinc bromide
Zinc caprylate
Zinc carbonate
Zinc carbonate hydroxide
Zinc chlorate
Zinc chloride
Zn(C2H3O2)2 ∙ 2H2O
Zn(NH4)2(SO4)2
ZnSb
Zn3(AsO4)2
Zn3(AsO4)2 ∙ 8H2O
Zn3As2
Zn(AsO2)2
3ZnO ∙ 2B2O3
2ZnO ∙ 3B2O3 ∙ 3.5H2O
2ZnO ∙ 3B2O3 ∙ 5H2O
Zn(BrO3)2 ∙ 6H2O
ZnBr2
Zn(C8H15O2)2
ZnCO3
3Zn(OH)2 ∙ 2ZnCO3
Zn(ClO3)2
ZnCl2
5970-45-6
7783-24-6
12039-35-9
13464-44-3
13464-45-4
12006-40-5
10326-24-6
27043-84-1
12513-27-8
12536-65-1
13517-27-6
7699-45-8
557-09-5
3486-35-9
12070-69-8
10361-95-2
7646-85-7
219.527
293.611
187.169
474.065
618.187
346.070
279.250
383.466
434.69
461.753
429.305
225.217
351.816
125.418
549.107
232.311
136.315
silv metal; cub
hex cry
yel cry
grn cry
gray solid
blk cry
hyg col cry
col cry
wh hyg powder
grn hyg cry
wh cry
yel cry
col hyg solid
col cub cry
col cry
silv metal; hex
grn cub cry
cub cry
cub cry
refrac solid
col hyg cry
refrac solid
red-brn powder
wh monocl cry;
hyg
hyg col cry
wh hyg powder
wh prec or pow
hyg wh-yel cry
cub cry
wh hyg solid
red-wh prisms
hyg cry
wh cry; cub
cub cry
red monocl cry
yel cub cry
blue-wh metal;
hex
wh powder
wh cry
silv-wh orth cry
wh powder
wh monocl cry
powder
col powder
wh amorp powder
wh cry
wh powder
wh hyg solid
wh hex cry; hyg
wh hyg cry
wh hex cry
wh powder
yel hyg cry
wh hyg cry
3082
3086
bp/°C
1196
673
721
1407
772
dec 70
956 dec
854
150 dec
1157
dec 700
Density
g cm–3
Solubility
g/100 g H20
reac H2O
6.90
7.54
s dil acid
5.27
2.09
2.57
8.2
23925
2355
4070
1522
3345
2310
2600
904
≈2400
721
9.2
3.3
4.47
≈4.5
5.97
5.59
3.72
1482
reac H2O; s dil acid
2.61
75.120
907
5.03
≈4.4
2.6
3.87
7.134
237 dec
1.735
565
6.33
3.33
5.528
1015
980
≈670
732
i H2O; s dil acid
vs H2O
vs H2O; s EtOH
i H2O
i H2O
s H2O, ace, EtOH
4.0
2439
60 dec
290
38.420
83.330
2.68
100
402
136
140 dec
reac H2O
reac H2O
i H2O
reac H2O
vs H2O
s H2O
s H2O
vs H2O
i H2O
s H2O
s EtOH
s dil acid
4.13
dec 100
1155
dec 190
997
1555
1925
419.53
Qualitative
solubility
14925
14925
14925
s EtOH
s dil acid
7.4716
s acid, alk
30.020
9.220
0.00007820
0.00007820
s EtOH
reac H2O
s acid, alk
s acid, alk
3.64
4.22
3.64
2.57
4.5
0.00725
4.434
0.00009120
i H2O; s acid
sl H2O; s dil acid
i H2O
sl HCl
vs H2O
vs EtOH; s eth
sl H2O
s dil acid, alk
2.15
2.907
20020
40825
vs H2O; s EtOH, ace
48825
Physical Constants of Inorganic Compounds
4-100
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
3141
3142
3143
Zinc chromate
Zinc chromite
Zinc citrate dihydrate
ZnCrO4
ZnCr2O4
Zn3(C6H5O7)2 ∙ 2H2O
13530-65-9
12018-19-8
546-46-3
181.403
233.399
610.456
yel prisms
grn cub cry
col powder
3144
3145
Zinc cyanide
Zinc diethyl
Zn(CN)2
Zn(C2H5)2
557-21-1
557-20-0
117.443
123.531
wh powder
col liq
3146
3147
Zinc dithionate
Zinc fluoride
ZnS2O4
ZnF2
7779-86-4
7783-49-5
193.537
103.406
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
Zinc fluoride tetrahydrate
Zinc fluoroborate hexahydrate
Zinc formate dihydrate
Zinc hexafluorosilicate hexahydrate
Zinc hydroxide
Zinc iodate
Zinc iodide
Zinc laurate
Zinc molybdate
Zinc nitrate
Zinc nitrate hexahydrate
Zinc nitride
Zinc nitrite
Zinc oleate
ZnF2 ∙ 4H2O
Zn(BF4)2 ∙ 6H2O
Zn(CHO2)2 ∙ 2H2O
ZnSiF6 ∙ 6H2O
Zn(OH)2
Zn(IO3)2
ZnI2
Zn(C12H23O2)2
ZnMoO4
Zn(NO3)2
Zn(NO3)2 ∙ 6H2O
Zn3N2
Zn(NO2)2
Zn(C18H33O2)2
13986-18-0
27860-83-9
5970-62-7
16871-71-9
20427-58-1
7790-37-6
10139-47-6
2452-01-9
13767-32-3
7779-88-6
10196-18-6
1313-49-1
10102-02-0
557-07-3
175.468
347.109
191.474
315.576
99.424
415.214
319.218
464.029
225.35
189.418
297.510
224.240
157.420
628.316
wh amorp solid
wh tetr needles;
hyg
wh orth cry
hex cry
wh cry
wh cry
col orth cry
wh cry powder
wh-yel hyg cry
wh powder
wh tetr cry
wh powder
col orth cry
blue-gray cub cry
hyg solid
wh powder
3162
3163
3164
3165
3166
Zinc oxalate
Zinc oxalate dihydrate
Zinc tartrate dihydrate
Zinc oxide
Zinc 2,4-pentanedioate
ZnC2O4
ZnC2O4 ∙ 2H2O
ZnC4H4O6 ∙ 2H2O
ZnO
Zn(CH3COCHCOCH3)2
547-68-2
4255-07-6
22570-08-7
1314-13-2
14024-63-6
153.428
189.458
249.511
81.408
263.625
wh pwd
wh powder
wh cry pow
wh powder; hex
cry
3167
Zinc pentanoate dihydrate
Zn(C5H9O2)2 ∙ 2H2O
556-38-7
303.687
scales or powder
3168
3169
3170
Zinc perchlorate hexahydrate
Zinc permanganate hexahydrate
Zinc peroxide
Zn(ClO4)2 ∙ 6H2O
Zn(MnO4)2 ∙ 6H2O
ZnO2
10025-64-6
23414-72-4
1314-22-3
372.402
411.372
97.408
3171
3172
Zinc phosphate
Zinc phosphate tetrahydrate
Zn3(PO4)2
Zn3(PO4)2 ∙ 4H2O
7779-90-0
7543-51-3
3173
Zinc phosphide
Zn3P2
3174
3175
3176
3177
3178
3179
Zinc pyrophosphate
Zinc selenate pentahydrate
Zinc selenide
Zinc orthosilicate
Zinc selenite
Zinc stearate
3180
3181
3182
3183
bp/°C
316
Density
g cm–3
3.40
5.29
-28
118
1.852
1.2065
200 dec
872
1500
4.9
125 dec
450
128
>700
625
Solubility
g/100 g H20
Qualitative
solubility
3.08
s acid; i ace
0.0004720
sl H2O; s dil acid,
alk
reac acid
reac H2O; msc eth,
peth, bz
4020
1.5525
2.30
2.12
2.207
1.5525
3.05
0.00004220
0.6425
43825
4.74
5.220
4.3
36 dec
700 dec
2.067
6.22
12025
12025
70 dec
100 dec
dec 150
1974
137 dec
2.56
wh cub cry; hyg
blk orth cry; hyg
yel-wh powder
106 dec
2.2
2.45
1.57
386.170
458.231
wh monocl cry
col orth cry
900
4.0
3.04
1314-84-7
258.175
gray tetr cry
1160
4.55
Zn2P2O7
ZnSeO4 ∙ 5H2O
ZnSe
Zn2SiO4
ZnSeO3
Zn(C18H35O2)2
7446-26-6
13597-54-1
1315-09-9
13597-65-4
13597-46-1
557-05-1
304.761
298.44
144.37
222.902
192.37
632.348
wh cry powder
tricl cry
yel-red cub cry
wh hex cry
wh powder
wh powder
50 dec
>1100
1509
621
130
Zinc sulfate
Zinc sulfate monohydrate
Zinc sulfate heptahydrate
Zinc sulfide (sphalerite)
ZnSO4
ZnSO4 ∙ H2O
ZnSO4 ∙ 7H2O
ZnS
7733-02-0
7446-19-7
7446-20-0
1314-98-3
161.472
179.487
287.578
97.474
col orth cry
wh monocl cry
col orth cry
gray-wh cub cry
3184
3185
3186
3187
3188
Zinc sulfide (wurtzite)
Zinc sulfite dihydrate
Zinc telluride
Zinc thiocyanate
Zirconium
ZnS
ZnSO3 ∙ 2H2O
ZnTe
Zn(SCN)2
Zr
1314-98-3
7488-52-0
1315-11-3
557-42-6
7440-67-7
97.474
181.503
193.01
181.573
91.224
3189
3190
Zirconocene dichloride
Zirconium boride
Zr(C5H5)2Cl2
ZrB2
1291-32-3
12045-64-6
292.316
112.846
3191
Zirconium carbide
ZrC
12020-14-3
103.235
3192
Zirconium nitride
ZrN
25658-42-8
105.231
wh hex cry
wh powder
red cub cry
wh hyg cry
gray-wh metal;
hex
col cry
gray refrac solid;
hex
gray refrac solid;
cub
yel cub cry
3193
3194
Zirconium phosphide
Zirconium silicide
ZrP2
ZrSi2
12037-80-8
12039-90-6
153.172
147.395
orth cry
gray powder
>150 dec
680 dec
238 dec
100 dec
trans wurtzite
1020
1700
200 dec
1239
0.002625
0.002625
0.02220
5.6
212 exp
subl
3.75
2.59
5.65
4.1
121.325
63.425
subl
57.725
57.725
57.725
0.22425
1854.7
4409
248
3050
subl 150
6.52
vs H2O; s EtOH, eth
sl H2O
i H2O
vs EtOH
i H2O
reac H2O
i H2O; s EtOH, eth,
bz
s dil acid
i H2O; s dil acid
sl H2O; s EtOH,
DMSO
sl H2O; reac acid; s
EtOH
s EtOH
s H2O; reac EtOH
i H2O; reac acid,
EtOH, ace
i H2O
i H2O, EtOH; s dil
acid, alk
i H2O, EtOH; reac
acid; s bz
i H2O; s dil acid
i H2O, EtOH, eth; s
bz
4.09
5.9
vs H2O; s EtOH
i EtOH
s H2O
i H2O; s dil acid
i H2O, dil acid
1.095
3.8
3.20
1.97
4.04
sl H2O
i EtOH
i EtOH
i H2O, EtOH; s dil
acid
i H2O; s dil acid
i EtOH
i H2O
sl H2O; s EtOH
s hot conc acid
6.17
3532
6.73
s HF
2952
7.09
s conc HF; sl dil
acid
1620
≈5.1
4.88
i H2O, aqua regia; s
HF
Physical Constants of Inorganic Compounds
4-101
No.
Name
Formula
CAS Reg
No.
Mol.
weight
Physical form mp/°C
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
ZrBr2
ZrCl2
ZrF2
ZrH2
ZrI2
ZrBr3
ZrCl3
ZrF3
ZrI3
Zr(C2H3O2)2(OH)2
Zr(NH4)3OH(CO3)3 ∙ 2H2O
24621-17-8
13762-26-0
13842-94-9
7704-99-6
15513-85-6
24621-18-9
10241-03-9
13814-22-7
13779-87-8
14311-93-4
12616-24-9*
251.032
162.130
129.221
93.240
345.033
330.936
197.583
148.219
471.937
243.327
362.404
blue-blk cry
blk cry
blk cry
gray tetr cry
blk cry
dark blue cry
dark blue cry
blue-grn cry
dark blue cry
wh amorp solid
prisms; unstab
dec 400
772
902
800 dec
827
dec 300
627
927
727
3206
3207
Zirconium(II) bromide
Zirconium(II) chloride
Zirconium(II) fluoride
Zirconium(II) hydride
Zirconium(II) iodide
Zirconium(III) bromide
Zirconium(III) chloride
Zirconium(III) fluoride
Zirconium(III) iodide
Zirconium(IV) acetate hydroxide
Zirconium(IV) ammonium
carbonate dihydrate
Zirconium(IV) bromide
Zirconium(IV) chloride
ZrBr4
ZrCl4
13777-25-8
10026-11-6
410.840
233.036
450 tp
437 tp
360 sp
331 sp
3.98
2.80
3208
3209
3210
3211
3212
3213
3214
Zirconium(IV) fluoride
Zirconium(IV) hydroxide
Zirconium(IV) iodide
Zirconium(IV) nitrate pentahydrate
Zirconium(IV) orthosilicate
Zirconium(IV) oxide
Zirconium(IV) pyrophosphate
ZrF4
Zr(OH)4
ZrI4
Zr(NO3)4 ∙ 5H2O
ZrSiO4
ZrO2
ZrP2O7
7783-64-4
14475-63-9
13986-26-0
13746-89-9
10101-52-7
1314-23-4
13565-97-4
167.218
159.254
598.842
429.320
183.308
123.223
265.167
wh cub cry
wh monocl cry;
hyg
wh monocl cry
wh amorp powder
yel-oran cub cry
wh hyg cry
wh tetr cry
wh amorp powder
wh refrac solid
910
dec
500
100 dec
1540 dec
2710
dec 1550
912 sp
431 sp
4.43
3.25
4.85
4300
4.6
5.68
3215
3216
3217
3218
3219
3220
Zirconium(IV) sulfate
Zirconium(IV) sulfate tetrahydrate
Zirconium(IV) sulfide
Zirconium(IV) tungstate
Zirconyl chloride
Zirconyl chloride octahydrate
Zr(SO4)2
Zr(SO4)2 ∙ 4H2O
ZrS2
Zr(WO4)2
ZrOCl2
ZrOCl2 ∙ 8H2O
14644-61-2
7446-31-3
12039-15-5
16853-74-0
7699-43-6
13520-92-8
283.349
355.411
155.354
586.90
178.129
322.252
wh hyg cry
wh tetr cry
red-brn hex cry
grn pow
wh solid
tetr cry
410 dec
100 dec
1550
3.22
2.80
3.87
i H2O; s acid
vs H2O
vs H2O; s EtOH
i H2O, acid
i H2O; sl acid
i H2O, dil acid; s
HF
s H2O; sl EtOH
vs H2O
i H2O
250 dec
400 dec
1.91
s H2O, EtOH
vs H2O, EtOH
bp/°C
Density
g cm–3
Solubility
g/100 g H20
Qualitative
solubility
3.16
reac H2O
5.6
i H2O
3.05
4.26
reac H2O
i H2O; s acid
s H2O
s H2O
reac H2O
reac H2O; s EtOH,
eth
1.525