Hazcard index
Use this index to identify the location of information on specific chemicals and activities involving
them.
Chemicals that are prohibited by law
There are very few chemicals that are banned nationally and these are indicated on the index cards
by a ‘B’ and also emphasised by being in bold print. They include benzene and any mixture containing more than 0.1% by mass of benzene, eg, petrol. Other banned substances include various
aromatic amines; see Hazcard 4A.
Chemicals that are not recommended
Chemicals that are not recommended or are not suitable for general use in schools are indicated on
the index cards by ‘NR’ and also emphasised by being in bold print.
It may still be possible to use such chemicals under certain circumstances if teachers have contacted
CLEAPSS and received a special risk assessment describing the precise conditions in which the
chemicals can be used, with great care.
© CLEAPSS 2007
1
Chemical or activity
Acenapthene
Acetaldehyde
Acetamide
Acetanilide
Acetic acid
Acetic anhydride
Acetone
Acetonitrile
Acetophenone
Acetyl chloride
Acetylcholine chloride
di acetyl-dioxime
Acetylene
o- acetylsalicylic acid
Acid anhydrides, preparation
Acid blue 40
Acid chlorides and their preparation
Acid rain, simulation
Acids acting on iron
Acridine orange
Acrylamide
Acrylic cement
Acrylic, preparation
Acrylics
Activated carbon
Activating aluminium
Acylation
Adenosine triphosphate
© CLEAPSS 2007
Hazcard
3C, 46
34
35
35
38A
39
85
13B
85
41
3C
53
45C
52
75
32
41, 74, 96B
92
55A
32
NR, 35
28, 99
43B
71
21
1
2A
72
Chemical or activity
Hazcard
Adhesives
28, 99
Adipoyl chloride
41
3C
L- Adrenaline
Alanine
38C
Alcohols
40A, 40B, 84A, 84B, 84C
Aldehyde reactions
30, 34, 83
Aldehyde test
87
Aldehydes
34, 63, 83
Alginate gels
95C
Aliphatic hydrocarbons
45A, 45B, 45C
Alizarin stains
32
Alkali metal / butanol reaction
84B
Alkaline pyrogallate
12
Alkene reactions
45C
Alkenes
15B
Alkylation
2A
Allotropes of phosphorus
73A
Alloys, analysis
47A, 67
Alum and its preparation
2B
Aluminium
1
Aluminium acetate
2B
Aluminium activation
62
Aluminium ammonium sulfate(VI)
2B
Aluminium bromide
2A
Aluminium chloride and its preparation
2A
Aluminium chloride-6-water
2A
Aluminium ethanoate
2B
Aluminium halides, hydrolysis
2A
Chemicals in bold print are banned or not recommended for general use in schools
2
Chemical or activity
Aluminium nitrate(V)
Aluminium oxide
Aluminium potassium sulfate(VI)
Aluminium salt solutions
Aluminium sulfate(VI)
Aluminium, activating
Aluminium / halogen reactions
Aluminium / mercury(II) salts reaction
Aluminon
AMG
Amide reactions
Amidosulfonic acid
Amine groups, detection
Amines, aliphatic
Amines, aromatic
Amines, aromatic: diazotisation
Amines, heterocyclic
Amines, physiologically active
Amines, preparation and reactions
Amino acid chromatograms
Amino acids
Aminoacetic acid
Aminobenzene
3- aminobenzene-1,2-dicarboxylic hydrazide
4- aminobenzenecarboxylic acid
4- aminobenzenesulfonic acid
3- aminobenzoic acid
4- aminobenzoic acid
© CLEAPSS 2007
Hazcard
2B
2B
2B
2B
2B
1
1
62
32
33
13B
98B
35
3A, 3B
4A, 4B
93
4C
3C
3A
66
38C
38C
4A
4B
13A
4B
4A
13A
Chemical or activity
Hazcard
13A
p- aminobenzoic acid
B, 4A
4- aminobiphenyl
3A
1- aminobutane
Aminoethane
3A
3B
1,2-di aminoethane
Aminoethanoic acid
38C
3B
1,6-di aminohexane
70
4- aminophenol
4B
3- aminophthalhydrazide
880 Ammonia
6
Ammonia & amines / ethanoyl chloride reactions
41
Ammonia gas and its preparation
5
Ammonia gas, dissolving
5
Ammonia gas, testing for
5
Ammonia in water, testing for
62
Ammonia solution
6
Ammonia, oxidation
5
Ammonia / hydrogen chloride reaction
5
Ammoniacal copper(I) chloride
45C
Ammoniacal silver nitrate(V)
6, 45C, 87
Ammonium acetate
9B
Ammonium alum
2B
32
tri ammonium aurine tricarboxylate
Ammonium bromide
9B
Ammonium carbonate
9A
Ammonium chlorate(VII)
NR
Ammonium chloride
9A, 68, 93
Ammonium dichromate(VI)
7
Chemicals in bold print are banned or not recommended for general use in schools
3
Chemical or activity
Ammonium dihydrogenphosphate(V)
Ammonium ethanedioate
Ammonium ethanoate
di ammonium hydrogenphosphate(V)
Ammonium hydroxide
Ammonium iodide
Ammonium ions test
di ammonium iron(II) sulfate(VI)
Ammonium iron(III) citrate
Ammonium iron(III) sulfate(VI)
Ammonium metavanadate
Ammonium molybdate(VI)
Ammonium nickel(II) sulfate(VI)
Ammonium nitrate(V)
Ammonium nitrite, preparation
Ammonium oxalate
Ammonium peroxodisulfate(VI)
Ammonium persulfate
Ammonium phosphate(V)
Ammonium polytrioxovanadate
Ammonium purpurate
Ammonium salt, preparation
Ammonium salts
Ammonium salts (oxidising agents)
Ammonium sodium hydrogenphosphate(V)
Ammonium sulfate(VI) and its preparation
Ammonium sulfide
Ammonium thiocyanate
© CLEAPSS 2007
Hazcard
72
36A
9B
72
6
9B
95A
55B
79
55C, 68
9B
9A
65B
8
93
36A
8
8
72
9B
32
6
8, 9A, 9B
8
72
9B, 68
51
9B
Chemical or activity
Ammonium vanadate(V)
Amphibian heart inhibition / stimulation
Ampoules, opening
iso- amyl acetate
n- amyl acetate
Amyl acetate
iso- amyl alcohol
n- amyl alcohol
Amyl ethanoate
Amylase
Amylglucosidase
Amylose
Anaesthetising Drosophila
Anhydrous aluminium bromide
Anhydrous aluminium chloride
Anhydrous calcium chloride
Anhydrous copper(II) sulfate(VI)
Anhydrous iron(II) chloride
Anhydrous iron(III) chloride
Anhydrous magnesium sulfate(VI)
Anhydrous sodium carbonate
Anhydrous sodium ethanoate (acetate)
Anhydrous sodium sulfate(VI)
Aniline
Aniline blue
Anilinium salts
o-di anisidine
Anisole
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
9B
3C
15A, 86
43B
43B
43B, 50, 105
84C
84C
50, 105
33
33
40C
42
2A
2A
19A
27C
55B
55C
98B
95A
38A
98B
4A
32
4A
4A
2A, 42
4
Chemical or activity
Anodised aluminium
Antifebrin
Antifreeze investigations
Anti-fungal agent
Antimony
Antimony trichloride
Antimony(III) chloride
Aqua Regia
Arginine
Aromatic amines, diazotisation
Aromatic hydrocarbons
Aromatic nitro compounds
Aromatic ring reactions
Arsenic and its compounds
Asbestos
Ascorbic acid
Asparagine
Aspartic acid
Aspirin and its preparation
ATP
Azo dyes
Barium
Barium carbonate
Barium chloride
Barium chromate(VI)
Barium diphenylamine sulfonate
Barium ferrate(VI), preparation
Barium hydroxide
© CLEAPSS 2007
Hazcard
32
35
37
52
73B
73B
73B
47A, 67
38C, 62, 89
93
46
4A
42, 46
NR, 73B
NR
38C
38C
38C
52
72
4A, 4B, 93
10A
10A
10A
10B
10B
55C
10B
Chemical or activity
Hazcard
Barium nitrate(V)
11
Barium peroxide
11
Barium sulfate(VI)
10B
Barking dog demonstration
68
Barlow’s wheel
61
Barytes
10B
Basic copper carbonate
26
Basic fuchsin
32
Basic nickel(II) carbonate
65A
Basic magnesium carbonate
59B
Batteries
65A
Bell jar & phosphorus demonstration
73A
Belousov-Zhabotinski reaction
80
Benedict’s solution
27C, 34, 40C, 91
Benzaldehyde
34, 83
Benzamide
13B
Benzene
B, 45A, 46
Benzene-1,2,3-triol
12
Benzene-1,2-dicarboxylic acid
13A
Benzene-1,2-dicarboxylic acid anhydride
13B
Benzene-1,2-diol
12
Benzene-1,3,5-triol
12
Benzene-1,3-diol
12
Benzene-1,4-dicarboxylic acid
13A
Benzene-1,4-diol
12
Benzene diols and triols
12
Benzenecarbaldehyde
83
Benzenecarbonitrile
13B
Chemicals in bold print are banned or not recommended for general use in schools
5
Chemical or activity
Hazcard
Benzenecarbonyl chloride
13B
NR, 29
di( benzenecarbonyl) peroxide
Benzenecarboxamide
13B
Benzenecarboxylic acid
13A
Benzenecarboxylic acid derivatives
13B
Benzenesulfonic acid
31
Benzidine
B, 4A
Benzocaine
4B
2-hydroxy benzoic acid
52
Benzoic acid and its preparation
13A, 40B
Benzonitrile
13B
Benzophenone
85
Benzoyl chloride
13B
Benzoyl peroxide
NR, 29
di benzoyl peroxide
NR, 29
Benzyl alcohol
40B
Benzyl chloride
44A
Beryllium and its compounds
NR
Bial’s test
12
Bile salts
95C
Bio-diesel, preparation
40B
Biphenyl-4,4'-diamine
B, 4A
Bis[bis(carboxy)amino]ethane (disodium salt)
3B
Bismuth
73B
Bismuth trichloride
73B
Bismuth(III) chloride
73B
Bismuth(III) nitrate(V)
73B
Bismuth(III) oxychloride
73B
© CLEAPSS 2007
Chemical or activity
Hazcard
Black powder
82
Bleach
89
Bleaching
22A, 22B
Bleaching powder
17
Bleaching, analysis of
89
Blood, carbon monoxide reaction
21
Blowpipe reductions
21, 26, 56
Blue dextran
32
Blue flash reaction
50
Blue John
19A
Blueprints
79
Boiling points of ideal mixtures
84A
Boracic acid
14, 56
Borax
14
Borax bead test
14
Boric acid
14, 56
Boron compounds
14
Brady’s reagent and its preparation
30
Brass / nitric acid reaction
67
Bromate / bromide clock reaction
80
Bromination
46
Bromine
15A, 71
Bromine solvent
45B, 99, 100, 103, 106
Bromine water and ethene
103
Bromine water and its preparation
15B, 80
Bromine, dissolving in cyclohexane
45B
Bromine / aluminium reaction
1
Bromine / metal reactions
15A
Chemicals in bold print are banned or not recommended for general use in schools
6
Chemical or activity
Hazcard
Bromine / methanoic acid reaction
38A
Bromine / organics reactions
15A
Bromine / sodium thiosulfate reaction
95C
44B
2- bromo-2-methyl propane
Bromoalkanes
44B
44B
2- bromobutane
44B
1- bromobutane and its preparation
NR, 103
1,2-di bromoethane
Bromoethane and its preparation
44B
Bromomethane
NR
Bromophenol blue
32
Bromothymol blue
32
Brown ring test
82
Buffer solutions
9B, 13B, 14, 36C, 72
Bunsen burners
20, 45A
Burning aluminium in chlorine
2A
Burning calcium
16
Burning candles / nightlights
45B
Burning fuels
45A, 45B, 45C
Burning hydrocarbons
45A, 45B, 45C
Burning hydrogen
48
Burning magnesium in carbon dioxide
20
Burning magnesium ribbon
59A
Burning metals in chlorine
1, 22A, 73A, 76, 88
Burning paper money
40A
Burning phosphorus
73A
Burning potassium
76
Burning propanols
84A
© CLEAPSS 2007
Chemical or activity
Burning sodium
Burning substances in oxygen
Burning sulfur
Burning sulfur in chlorine
Burning Volasil 244
Burning wood with a nitrate(V)
Burning zinc
Butan-1-ol
Butan-2-ol
Butan-2-one
Butanal
Butane
n- butane
Butane-1,4-dioic acid
Butanedioic acid
Butanedione dioxime
Butanoic acid
iso- butanol
Butanol / alkali metal reaction
Butanols
Butanone
cis- butenedioic acid
trans- butenedioic acid
n- butyl acetate
n- butyl alcohol
sec- butyl alcohol
tert- butyl alcohol
iso- butyl alcohol
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
88
69
96A
96B
106
82
107
84B
84B
85
83
45A
45A
36B
36B
53
38B
84B
84B
84B
85
36B
36B
43B
84B
84B
84B
84B
7
Chemical or activity
di butyl benzene-1,2-dicarboxylate
n- butyl bromide
sec- butyl bromide
tert- butyl bromide
n- butyl chloride
sec- butyl chloride
tert- butyl chloride
Butyl ethanoate
n- butyl iodide
di butyl phthalate
Butylamine
Butyraldehyde
n- butyric acid
Cadmium
Cadmium salts
Caesium chloride
Caffeine
Caffeine extraction
Calcite
Calcium
Calcium carbide
Calcium carbonate and its heating
Calcium chlorate(I)
Calcium chloride
Calcium chromate(VI)
Calcium dicarbide
Calcium dihydrogenphosphate(V)
Calcium fluoride
© CLEAPSS 2007
Hazcard
64
44B
44B
44B
44A
44A
44A
43B
44B
64
3A
83
38B
NR, 61
NR, 62
47B
3C, 103
28, 84A, 104
19B
16
19B
19B
17
19A, 47B
19B
19B, 45C
72
19A
Chemical or activity
Hazcard
Calcium hydroxide
Calcium hypochlorite
Calcium nitrate(V)
Calcium orthophosphate
Calcium oxide and its preparation
Calcium phosphate(V)
Calcium phosphide
Calcium salts
Calcium sulfate(VI)
Calcium / chlorine reaction
Calcium / water reaction
Calomel
Candles, burning
Cannizzaro’s reaction
Carbamide
Carbohydrates and tests for
Carbohydraze mixture
Carbolic acid
Carbon
Carbon blocks
Carbon dioxide and its preparation
Carbon dioxide, testing for
Carbon dioxide / hot carbon reaction
Carbon disulfide
Carbon monoxide and its preparation
Carbon monoxide, use for reduction
Carbon tetrachloride
Carbonyl group test
18
17
19A
72
18
72
19B
19A, 19B
19B
16
16
62
45B
83
35
40C
33
70
21
21, 56
20
10B, 18
20
NR, 20
21, 38A
21
100
30
Chemicals in bold print are banned or not recommended for general use in schools
8
Chemical or activity
Carbonyl group, reactions
Carbosorb
bis[bis( carboxy)amino]ethane
Carmine
Cassiterite
Castner-Kellner cell
Catalase
Catalytic action of oxides
Catalytic cracking
Catalytic oxidation of ammonia
Catechol
Caustic potash
Caustic soda
CDA
Cell division, arresting
Celluclast
Cellulase
Cellulose
Cellulose ethanoate and its preparation
Cellulose, stain for
Celluzyme
Cement / mortar, making
Ceramic wool
Cerrusite
Cetyl alcohol
Chalk
Charcoal
Chemical gardens
© CLEAPSS 2007
Hazcard
85
91
3B
32
102
61
33
77
45B
5
12
91
91
40A
3C
33
33
6, 40C
39, 40C
24
33
18
86
56
84C
19B
21, 56
95B
Chemical or activity
Chemiluminesence reactions
Chemosin
Chloric(VII) acid
Chloride concentrations in urine
Hazcard
4B
33
NR
87, 95C
Chlorine and its preparation
17, 22A, 27A, 47A, 60,
73A, 73B, 76, 81, 88, 89
Chlorine water and its preparation
22B, 89, 92
Chlorine, burning metals
22A
Chlorine, testing for
17
Chlorine / aluminium reaction
1
Chlorine / calcium reaction
16
Chlorine / hydrogen reaction
22A
Chlorine / iodine reaction
54A
Chlorine / sodium reaction
88
Chlorine / sulfur reaction
96B
44A
2- chloro-2-methylpropane and its hydrolysis
Chloroacetic acid
38C
38C
di chloroacetic acid
38C
tri chloroacetic acid
Chloroalkanes
44A
Chlorobenzene
4A, 23, 44A
3C, 23
1,4-di chlorobenzene
23
1,2-di chlorobenzene
23
o-di chlorobenzene
23
p-di chlorobenzene
44A
1- chlorobutane
44A
2- chlorobutane
1,2-di chloroethane
NR, 103
Chemicals in bold print are banned or not recommended for general use in schools
9
Chemical or activity
1,1,1-tri chloroethane
Chloroethane
Chloroethanoic acid
di chloroethanoic acid
tri chloroethanoic acid
tetra chloroethene
tri chloroethene
Chloroethene
tetra chloroethylene
tri chloroethylene
Chloroform
di chloromethane
tetra chloromethane
tri chloromethane
tetra chloromethane, alternative
di chloromethane, ethoxyethane alternative
tri chloromethane / propanone reaction
Chloromethylbenzene
2,6-di chlorophenolindophenol
Chlorophyll extraction from leaves
Chlorophyll, action spectrum
1- chloropropane
Chloro-substituted ethanoic acids
Chlorosulfonic acid
Chlor-zinc-iodine
Cholesteryl benzoate and its preparation
Chrom-acetic fixative
di chromate(VI) oxidation of butanols
© CLEAPSS 2007
Hazcard
103
NR
38C
38C
38C
54B, 99
99
NR
99
99
104
28, 84A, 99
100
104
45B
42
104
44A
32
40A, 85
64
44A
38C
NR
24
4C, 13B
24
84B
Chemical or activity
Hazcard
84A
di chromate(VI) oxidation of propanols
92
di chromate(VI) test papers
4A
di chromate(VI) titrations
Chromatography, locating reagents
4A, 66
Chromatography of amino acids
38C, 66
Chromatography of sugars
4A, 4C
Chromatography solvents
84B, 85, 103
Chrome alum crystals
24
Chromic acid
NR, 24, 78
Chromium
24
Chromium complexes
24
Chromium trioxide
24
Chromium(II) ethanoate
24
Chromium(II) salts
24
Chromium(III) chloride
24
Chromium(III) nitrate(V)
24
Chromium(III) oxide
24
Chromium(III) potassium sulfate(VI)
24
Chromium(III) salts
24
Chromium(VI) compounds / H2O2 reaction
50
Chromium(VI) oxide
24
Chromosomes at metaphase
23
Chromyl(VI) chloride, preparation
78
Cigarette smoking machines
3C
Cinnabar
62
13A
trans- cinnamic acid
Cis / trans isomersim
36B
Citric acid
36C
Chemicals in bold print are banned or not recommended for general use in schools
10
Chemical or activity
Hazcard
Cleaning agents
84A
Cleaning glassware
24, 67, 78, 81
Clock reactions
8, 80, 95B
Coal, distillation
21
Cobalt
25
Cobalt complexes and their preparation
25
Cobalt(II) carbonate
25
Cobalt(II) chloride
25, 86, 96B
Cobalt(II) reactions
25
Cobalt(II) thiocyanate
25
Cochineal
32
Colchicine
NR, 3C
Colchicine, alternative
23
Cole’s modification of Millon’s reagent
62
Completely denatured alcohol
40A
Complex equilibria
55B, 55C
Complex ion formation
6
Condensation reactions
34, 83
Condensation reactions of aldehydes
83
Conductivity of naphthalene
46
Congo red
32
Contact process
23, 38B, 46, 52, 84C, 97
Copper
26
Copper acetate
27B
Copper carbonate
26
Copper complexes, preparation
27A
Copper halides
27A
Copper oxide / magnesium reaction
59A
© CLEAPSS 2007
Chemical or activity
Hazcard
Copper pyrites
26
Copper salts
27A, 27B, 27C
Copper(I) chloride
27A
Copper(I) chloride / iodide, preparation
27A
45C
di copper(I) ethynediide
Copper(I) iodide
27A
Copper(I) oxide and its preparation
26
Copper(II) carbonate
26, 27C
Copper(II) carbonate hydroxide
26
Copper(II) chloride
27A, 47B
Copper(II) chromate(VI)
27B
Copper(II) complexes
27C
Copper(II) ethanoate and its preparation
27B
Copper(II) ions, reduction
34
Copper(II) nitrate(V)
27B
Copper(II) oxide
26, 27C, 77
Copper(II) oxide, reduction
26, 45A, 48, 107
Copper(II) oxide, reduction by hydrogen
48
Copper(II) oxide, reduction by zinc
107
Copper(II) sulfate(VI), acidified solution
61
Copper(II) sulfate(VI), anhydrous
27C
Copper(II) sulfate(VI), crystals
27C
Copper(II) sulfate(VI), preparation
27C
Copper(II) sulfate(VI)-5-water
27C
Copper(II) sulfate(VI) / sulfuric(VI) acid reaction
98A
Copper(II) sulfide
26
Copper / nitric acid reaction
67
Copper / sulfur reaction
96A
Chemicals in bold print are banned or not recommended for general use in schools
11
Chemical or activity
Copper / sulfuric(VI) acid reaction
Cotton blue
Cracked gas
Cracking hydrocarbons
Cresol red
Cresols
Crude oil
Crystal growing
Crystal violet
Crystallisation
Hazcard
98A
32
15B
45B
32
70
B, 45A
24, 27C, 36C, 55B
32
2B, 13A, 24, 27B, 27C, 38A, 46, 49,
55B, 56, 60, 64, 78, 96A, 106, 108B
Crystallisation investigations
2B
Crystallisation of alum
2B
Crystallisation of naphthalene
46
Crystals of copper(II) ethanoate
27B
Crystals of lead
56
Crystals of sulfur
96A, 106
Crystals of zinc sulfate(VI)
108B
Cupric acetate
27B
Cupric carbonate
26
Cupric chloride
27A
Cupric chromate
27B
Cupric nitrate
27B
Cupric oxide
26
Cuprous chloride
27A
Cuprous iodide
27A
Cuprous oxide
26
Cutin, stain for
24
© CLEAPSS 2007
Chemical or activity
Hazcard
Cyanides
NR
Cyclohexane
28, 45B, 47B, 54B, 100, 103
Cyclohexane, ethoxyethane alternative
42
Cyclohexanol and its dehydration
72, 84C
Cyclohexanone
85
Cyclohexene and its preparation
45C, 84C
Cysteine
38C
Cystine
38C
DCPIP
32, 38C
Decanedioyl dichloride
41
Decomposing polyacrylates into monomers
43B
Degreasing agent
84A
Dehydration of methanoic acid
38A
Depolarising simple cells
78
Descaling procedures
98B
Desiccants
19A, 25, 75, 86, 98A, 98B
Detergent, preparation
31
Devarda’s alloy
1
Developing photographs
12
Dextrin
40C
Dextrose
40C
Di(benzenecarbonyl) peroxide
NR, 29
Di(dodecanoyl) peroxide
29, 43B
Diacetyl-dioxime
53
3B
1,2- diaminoethane
3B
1,6- diaminohexane
Diammonium hydrogenphosphate(V)
72
Diammonium iron(II) sulfate(VI)
55B
Chemicals in bold print are banned or not recommended for general use in schools
12
Chemical or activity
Hazcard
B, 4A
o- dianisidine
Diastase
33
Diazine green
32
Diazonium salts / phenol reaction
70
Diazonium solution
4B
Diazotisation
4A, 4B, 70, 93
Di(benzenecarbonyl) peroxide
NR, 29
Dibenzoyl peroxide
NR, 29
1,2- dibromoethane
NR, 103
Dibutyl benzene-1,2-dicarboxylate
64
Dibutyl phthalate
64
Dichloroacetic acid
38C
23
1,2- dichlorobenzene
3C, 23
1,4- dichlorobenzene
23
o- dichlorobenzene
23
p- dichlorobenzene
NR, 103
1,2- dichloroethane
Dichloroethanoic acid
38C
Dichloromethane
28, 84A, 99
Dichloromethane, ethoxyethane alternative
42
32
2,6- dichlorophenolindophenol
Dichromate(VI) oxidation of butanols
84B
Dichromate(VI) oxidation of propanols
84A
Dichromate(VI) test papers
92
Dichromate(VI) titrations
4A
Dicopper(I) ethynediide
45C
Diethyl ether
42
Diethyl sulfate(VI)
NR
© CLEAPSS 2007
Chemical or activity
Diffusion demonstrations
Diffusion in liquids
Diffusion of gases
1,2- dihydroxyanthraquinone
1,2- dihydroxybenzene
1,3- dihydroxybenzene
1,4- dihydroxybenzene
2,3- dihydroxybutanedioic acid
2,2- dihydrox y-1,3-indanedione
Dilauryl peroxide
Di-lead(II) lead(IV) oxide
Diluting sulfuric(VI) acid
3,3'- dimethoxybiphenyl-4,4'-diamine
Dimethyl sulfate(VI)
N,N- dimethylaniline
Dimethylbenzene, including all isomers
3,3'- dimethylbiphenyl-4,4'-diamine
Dimethylglyoxime
N,N- dimethylphenylamine
2,4- dinitrobromobenzene
2,4- dinitrochlorobenzene
2,4- dinitrofluorobenzene
Dinitrogen monoxide and its preparation
Dinitrogen tetroxide
2,4- dinitrophenylhydrazine
Dipentene
D-(+)- dipentene
Diphenylamine
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
15A
81
68
32
12
12
12
36C
66
29
56
98A
B, 4A
NR
4B
2A, 46
B, 4A
53
4B
NR
NR
NR
8, 68
68
30
45C
45C
4A
13
Chemical or activity
Diphenylamine indicator
Diphenylamine-4-sulfonic acid, salts
1,2- diphenylethane-1,2-diol
1,2- diphenylethanedione (benzil)
Diphenylmethanone
Diphenylthiocarbazone
Diphosphine
Diphosphorus pentaoxide
Dipotassium disulfate(IV)
Dipotassium hydrogenphosphate(V)
Dipotassium peroxodisulfate(VI)
Direct dye 28
Direct red 23
Disilver ethynediide
Disinfectants
Disodium disulfate(IV)
Disodium hydrogen orthophosphate
Disodium hydrogenphosphate(V)
Disodium peroxodisulfate(VI)
Disodium tetraborate
Disperse yellow 7
Displacement reactions
Disposal of oxidising agents
Disposal of potassium
Disposal of sodium
Dissolved oxygen, test for
Distillation
Distillation extractions
© CLEAPSS 2007
Hazcard
4A
4A
14
14
85
32
19B
75
92
72
95B
32
32
45C
89
92
72
72
95B
14
32
47B, 108B
92
84B
88
80, 95B
43B
28
Chemical or activity
Hazcard
Distillation of coal
21
Distillation, fractional
45A
Distribution coefficient
36B, 100, 103, 106
Disulfur dichloride and its preparation
96B
Dithioxamide
35
Dithizone
28, 32
Dodecanoic acid
38B
29, 43B
di( dodecanoyl) peroxide
Dodecylbenzenesulfonic acid
31
Drosophila, anaesthetising
42
Drosophila, medium
52
Dry ice and its preparation
20
89
Dry-Chlor
Drying agents
19A, 25, 75, 86, 98A, 98B
Drying gases
19A
Drying glassware
85
Dutch metal
22A
Dyeing fabrics
32
Dyes
4B, 32
Dyes, indicators and stains
32
Earthworms, extraction from soil
63, 81
EDTA and its titrations
3B
Electrically-conducting polymers
4C
Electrolysis of copper salts
27A, 27B
Electrolysis of halide salt solutions
47B
Electrolysis of magnesium sulfate(VI)
59B
Electrolysis of molten lead salts
57A
Electrolysis of molten salts
108A
Chemicals in bold print are banned or not recommended for general use in schools
14
Chemical or activity
Hazcard
Electrolysis of potassium chromate(VI)
27B
Electrolysis of salt solutions
47B
Electrolysis of sodium chloride
22A, 47B
Electrolysis of sodium sulfate(VI)
98B
Electrolysis of sulfuric(VI) acid
98A
Electrolysis of zinc bromide
108A
Electrophoresis
3C
Electrophoresis, gel: stains
3C
Electrostatic charge, effect of
100
Electrostatic fields, attraction to
99
Electrostatic fields, deflection by
104
Endothermic reactions
8, 9A, 9B, 36C, 47B, 96B
Engine oil, viscosity
37, 45B
Engine oils, unused
37
Enthalpy changes
91
Enthalpy of mixing
43A
Enzymes and their inhibition
33
Eosin
32
Epinephrine
3C
Epsom salts
59B
Equilibrium mixtures
43A
Eriochrome black
32
Esters and their
preparation
Etching
Etching solutions
Ethanal
Ethanal solution
© CLEAPSS 2007
13A, 36A, 38A, 38B, 39,
43A, 43B, 52, 64, 84A, 84B
8, 67
55C
34
23
Chemical or activity
Hazcard
Ethanal tetramer
34
Ethanal / sulfur dioxide reaction
34
Ethanamide and its preparation
13B, 35
Ethane
45A
Ethane-1,2-diamine
3B
Ethane-1,2-diol
37, 71
Ethanedioate / iron complexes
55B, 55C
Ethanedioic acid and its salts
36A
Ethanenitrile
13B
Ethanoic acid
38A
Ethanoic acid / phosphorus pentachloride reaction 38A
Ethanoic acid, 100%, lack of acidity
39
Ethanoic acid / sodium reaction
38A
Ethanoic anhydride
39
Ethanol
40A, 88
Ethanol gun
40A
Ethanol oxidation
78
Ethanol, 70%
63
Ethanol, authority to purchase
40A
Ethanol / sodium reaction
88
Ethanoyl chloride
41
Ethanoyl chloride / ammonia & amines reactions
41
52
2- ethanoylbenzenecarboxylic acid
Ethanoylbenzoic acid
52
Ethene and bromine water
103
Ethene and its preparation
40A, 45C
Ether
42
Etherising Drosophila
42
Chemicals in bold print are banned or not recommended for general use in schools
15
Chemical or activity
Hazcard
Ethidium bromide
NR, 3C
Ethoxyethane
42
Ethyl 3-phenylpropenoate
64
Ethyl 4-aminobenzenecarboxylate
4B
Ethyl 4-aminobenzoate
4A, 4B
Ethyl benzenecarboxylate
64
Ethyl acetate
43A
Ethyl benzoate
13A, 64
Ethyl bromide
44B
Ethyl carbamate
NR
Ethyl chloride
NR
Ethyl cinnamate
64
Ethyl ethanoate
43A, 54B, 85, 103, 104
42
di ethyl ether
Ethyl iodide
44B
di ethyl sulfate(VI)
NR
Ethylamine
3A
Ethylene
45C
Ethylene diamine tetraacetic acid
3B
Ethylene dibromide
103
Ethylene dichloride
103
Ethylene glycol
37
37
tri ethylene glycol
Ethylenediamine
3B
Ethyne and its preparation
19B, 45C
Ethyne, reactions
45C
Euthanasia of animals
42
Evaporation investigations
40A, 42
© CLEAPSS 2007
Chemical or activity
Expanded polystyrene
Exploding film canisters
Exploding tin
Explosions, hydrogen / air / oxygen
Extracting caffeine
Extracting earthworms from soil
Extracting organics with ethoxyethane
Extracting soil organisms
Extraction of limonene
Extraction using solvents
Fabric dyeing
Fehling’s solution
Fermentation
Ferrate(VI) compounds
Ferric alum
Ferric chloride
Ferric nitrate
Ferric oxide
Ferric sulfate
Ferrosoferric oxide
Ferrous ammonium sulfate
Ferrous chloride
Ferrous oxide
Ferrous sulfate
Ferrous sulfide
Ferroxyl indicator
Filter fume cupboards, efficiency tests
Finkelstein reaction
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
71
36C
45A
48
28, 84A, 104
63, 81
42
23, 63, 81
45C
28
32
27C, 34, 91
40C
55C
55C
55C
55C
55A
55C
55A
55B
55B
55A
55B
55A
79
99
44B, 85
16
Chemical or activity
Hazcard
Fire writing
82
Fixatives
24, 63
Flame tests
10A, 19A, 47B
Flame-retarding solution
14
Fluorescein
32
Fluoride / iron complexes
55B, 55C
Fluorine
NR
Fluorspar
19A
Formaldehyde
63
Formalin
63
Formalin, alternatives to
37
Formic acid
38A
Formula of a compound
10A
Fountain experiment
5, 49, 97
Fractional distillation
45A
Freezing mixture
20
Freezing water with ethoxyethane
42
Friedel-Crafts reaction
2A
Frog heart inhibition / stimulation
3C
40C
D- Fructose
Fuels
3B, 40A, 40B, 45A, 45B, 45C, 84A, 84B, 84C
Fumaric acid
36B
Fume cupboard (filter) efficiency tests
99
Fuming nitric acid
67
Fuming nitric acid / sawdust reaction
67
Functional group identification
13A
Fusion test
88
40C
D- Galactose
© CLEAPSS 2007
Chemical or activity
Galena
Gas analysis
Gas-drying agent
Gaseous equilibrium
Gatenby’s fluid, alternative
Gel electrophoreseis, stains
Gentian violet
Gibberellic acid
Glass pigment
Glass, making
Glassware, cleaning
Glassware, drying
Glauber’s salt
Glazes
D- Glucose
Glucose isomerase
D- Glucose-1-phosphate (dipotassium salt)
Glutamic acid
Glutamine
Glycerine
Glycerol
Glycine
Gram’s stain
Graphite
Grignard reagents
Group I nitrates, heating
Group I salts
Group IV halides
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
56
12
19A
68
24
3C
32
38C
65A
14, 56, 108B
24, 67, 78, 81
85
98B
65A
40C
33
40C
38C
38C
37, 45B, 46
37, 45B, 46
38C
32
21
23
82
47B
99
17
Chemical or activity
Group V elements and compounds
Growing crystals
Gun-cotton
Gunpowder
Gypsum
Haematite
Halide salts
Halide test
Halides
Halite
Halogen identification
Halogenated ethanes
Halogenoalkanes
tri halophenols
Hand warmers
Harcourt Esson reaction
Harlow’s solutions
Heart action inhibition / stimulation
Heat of reaction
Heat of solution
Heating aluminium compounds
Heating ammonium compounds
Heating calcium carbonate
Heating carbohydrates
Heating cobalt(II) carbonate
Heating copper(II) compounds
Heating ethanedioic acid
Heating Group I nitrates
© CLEAPSS 2007
Hazcard
73B
24, 27C, 36C, 55B
40C
82
19B
55A
47B
87
19A
47B
106
103
44A, 44B
70
38A
50
92
3C
58
8, 47B
2A, 2B
8, 9A
19B
40C
25
27A, 27B
36A
82
Chemical or activity
Heating highly-flammable liquids
Heating hydrated copper(II) sulfate(VI)
Heating hydrogen iodide
Heating iodates and bromates
Heating iodine
Heating iron(II) carbonate
Heating lead sulfide
Heating lead(II) nitrate(V)
Heating lithium
Heating lithium nitrate(V)
Heating magnesium compounds
Heating mercury
Heating mercury(II) compounds
Heating nickel(II) carbonate
Heating nickel(II) nitrate(V)
Heating nitrates
Heating ores
Heating plastics
Heating potassium chlorate(V)
Heating potassium manganate(VII)
Heating propanols
Heating zinc compounds
Heptan-1-ol
Heptane
n- heptane
Heptanol
n- heptyl alcohol
Hex-1-ene
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
40A, 40B
27C
49
80
54A
55A
56
57A
58
58
59B
61
62
65A
65B
19A
26
71
77
81
84A
108A, 108B
84C
45A
45A
84C
84C
45C
18
Chemical or activity
Hexadecan-1-ol
Hexadecanoic acid
Hexamethylene
Hexamethylenediamine
Hexamethylenetetramine
Hexamine
Hexan-1-ol
Hexane
n- hexane
Hexane-1,6-diamine
Hexanedioyl chloride
Hexanoic acid
Hexanol
Hexene
n- hexoic acid
n- hexyl alcohol
n- hexylene
HHSNNA
Histidine
Hoffman bromination reaction
Hoffman voltameter
Hollow-prism activities
Hormone rooting powders / gels
Howling jelly-baby demonstration
Humidity, test for
Hydrated aluminium chloride
Hydrated calcium chloride
Hydrated calcium sulfate
© CLEAPSS 2007
Hazcard
Chemical or activity
46, 84C
38B, 46
34
3B
3B
3B
84C
45A
45A
3B
41
38B
84C
45C
38B
84C
45C
32
38C
3A, 35
59B, 98A
64
38C
77
25
2A
19A
19B
Hydrated cobalt chloride
Hydrated copper acetate
Hydrated copper sulfate
Hydrated cupric acetate
Hydrated cupric chloride
Hydrated cupric nitrate
Hydrated ferric compounds
Hydrated ferrous compounds
Hydrated lead acetate
Hydrated magnesium nitrate
Hydrated sodium acetate
Hydrated sodium sulfate
Hydrated stannous chloride
Hydrated strontium chloride
Hydrated strontium hydroxide
Hydrated zinc nitrate
Hydrated zinc sulfate
Hydrazine hydrate and its salts
Hydriodic acid
Hydrobromic acid
Hydrocarbons, aliphatic
Hydrocarbons, aromatic
Hydrocarbons, burning
Hydrocarbons, cracking
Hydrocarbons, saturated
Hydrocarbons, unsaturated
Hydrocarbons, unsaturated: test for
Hydrochloric acid
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
25
27B
27C
27B
27A
27B
55C
55B
57B
59B
38A
98B
102
19A
18
108A
108B
NR, 53
47A
47A
45A, 45B, 45C
46
45A, 45B, 45C
45B
45A, 45B
45C
45B
47A
19
Chemical or activity
Hazcard
Hydrochloric acid / pot. manganate(VII) reaction
47A
Hydrofluoric acid
NR
Hydrogen and its preparation
26, 48, 55A, 107
Hydrogen bond energy
43A
Hydrogen bonds, strength measurement
85, 104
Hydrogen bromide
49
Hydrogen chloride and its preparation
49, 55B
Hydrogen chloride, dissolving
49
Hydrogen chloride / ammonia reaction
5
Hydrogen cyanide
NR
Hydrogen halides and their preparation
49, 72
Hydrogen halides, tests for
49
Hydrogen iodide and its heating
49
Hydrogen peroxide
50, 69
Hydrogen peroxide decomposition
33
Hydrogen peroxide / chromium(VI) reaction
50
Hydrogen peroxide / iodide reaction
50
Hydrogen peroxide / tartrate reaction
25
Hydrogen sulfide and its preparation
51
Hydrogen / air / oxygen explosions
48
Hydrogen / chlorine reaction
22A
Hydrohalic acids
47A, 81
Hydroiodic acid
47A
Hydrolysis of aluminium halides
2A
Hydrolysis of benzoate esters
64
Hydrolysis of benzonitrile
13B
Hydrolysis of ethanamide
35
Hydrolysis of group IV halides
99
© CLEAPSS 2007
Chemical or activity
Hydrolysis of halogenoalkanes
Hydrolysis of lipids
Hydrolysis of organohalogens
Hydrolysis of starch
Hydrolysis of tin(IV) chloride
Hydroquinone
Hydroxyammonium chloride
Hydroxyammonium / iron(III) ions reaction
Hydroxyammonium salts
Hydroxyammonium sulfate(VI)
1,2-di hydroxyanthraquinone
1,2,3-tri hydroxybenzene
1,3,5-tri hydroxybenzene
2- hydroxybenzenecarboxylic acid
2- hydroxybenzoic acid
2- hydroxybutanedioic acid
2,3-di hydroxybutanedioic acid
2,2-di hydroxy-1,3-indanedione
Hydroxyl group tests
Hydroxylamine hydrochloride
Hydroxylammonium chloride
Hydroxylammonium sulfate
2- hydroxypropane-1,2,3-tricarboxylic acid
2- hydroxypropanoic acid
Hypo
IAA
IBA
IDA
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
44A, 44B
91
23
40C
102
12
53, 68
53
53
53
32
12
12
52
52
36C
36C
66
74
53
53
53
36C
38C
95C
38C
38C
40A
20
Chemical or activity
IMS
1,2,3-indanetrione hydrate
Indicators
Indicators, use with ammonia solution
Indigo carmine
Indigo reduction prior to dyeing
Indol-3-ylbutanoic acid
Indol-3-ylethanoic acid
Indoleacetic acid
Indolebutyric acid
Indolylacetic acid
Indolylbutyric acid
Industrial denatured alcohol
Industrial methylated spirits
Inhibition of enzymes
Inhibitors of polymerisation
Inhibitors, removal
Invertase
Invisible ink
Iodates and bromates, heating
Iodide / hydrogen peroxide reaction
Iodine
Iodine number
Iodine reaction with alkalis and metals
Iodine solution and its preparation
Iodine solvent
Iodine value
Iodine, partition coefficient
© CLEAPSS 2009
Hazcard
40A
66
32
6
32, 90
90
38C
38C
38C
38C
38C
38C
40A
40A
33
12
43B
33
25
80
50
54A
45C
54A
54B
106
28
106
Chemical or activity
Hazcard
Iodine / aluminium reaction
1
Iodine / chlorine reaction
54A
Iodine / mercury reaction
61
Iodine / propanone reaction
54B, 85
Iodine / sodium thiosulfate reaction
95C
Iodine / zinc reaction
107
Iodoalkanes
44B
1-iodobutane and its preparation
44B
Iodoethane and its preparation
44B
Iodoform
104
Iodoform test
54A, 54B, 104
triiodomethane and its preparation
104
Iodomethane
NR
Iodopropanone
54B
1-iodopropane
44B
Iodopropane
85
Ion exchange resins
71
Iron alum
55B
Iron and its compounds
55A
Iron powder / filings
55A, 55B, 55C
Iron(II) ammonium sulfate(VI)
55B
Iron(II) carbonate decomposition / heating
55A
Iron(II) carbonate saccharated
55A
Iron(II) chloride and its preparation
49, 55B
Iron(II) chloride, anhydrous
55B
Iron(II) disulfide
55A
Iron(II) iron(III) oxide
55A
Iron(II) oxide and its preparation
55A
Iron(II) salts
55B
Chemicals in bold print are banned or not recommended for general use in schools
21
Chemical or activity
Iron(II) sulfate(VI)
Iron(II) sulfide
Iron(III) ammonium sulfate(VI)
Iron(III) chloride
Iron(III) chloride, anhydrous: preparation
Iron(III) nitrate(V)
Iron(III) oxide
Iron(III) oxide, reduction with hydrogen
Iron(III) salts
Iron(III) sulfate(VI)
Iron(III) / hydroxyammonium ions reaction
Iron / acids reaction
Iron / sulfur reaction
Iron / thiocyanate complexes
Isomerism
cis / trans isomersim
Janus green b
Kaowool
Kerosene
Ketone reactions
Ketone reduction
Ketones
Kipp’s apparatus
Lactase
Lactic acid
Lactophenol
D- Lactose
Lactozym
© CLEAPSS 2007
Hazcard
55B, 68, 82
51, 55A
55C, 68
55C, 79
55C
55C
55A, 55C
55A
55C
55C
53
55A
55A, 96A
95A
36B
36B
32
86
45B
85
14
85
20, 51
33
38C
38C
40C
33
Chemical or activity
Lamp black
Landolt clock reaction
Laughing gas
Lauric acid
Lauroyl peroxide
di lauroyl peroxide
Lead
Lead acetate
Lead alkyls
Lead crystals
Lead dioxide
Lead halides
Lead monoxide
Lead oxide / ores, reduction
Lead pigments, painting with
Lead salts
Lead sulfide, heating
Lead(II) bromide
Lead(II) carbonate
Lead(II) chloride
Lead(II) chromate(VI) and its preparation
Lead(II) ethanoate
Lead(II) iodide
di- lead(II) lead(IV) oxide
Lead(II) nitrate(V) and its heating
Lead(II) oxide
Lead(II) oxide reduction
Lead(II) sulfate(VI)
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
21
80
68
38B
29
29
56
57B
NR
56
56
57A
56
56
57B
56, 57A, 57B
56
57A
56
47B. 57A
57B
57B
57A
56
57A, 57B, 68
56
21
57A
22
Chemical or activity
Lead(II) sulfide
Lead(IV) chloride and its preparation
Lead(IV) oxide and its preparation
Lead, melting
Lead, test for in water
Leatherjackets, extracting from soil
iso leucine
Leucine
Lighting hydrogen at a jet
Lignin test
Limestone
Limewater and its preparation
Limonene
Limonene, extraction of
Lipase
Lipase investigations
Lipid hydrolysis
Lipolase
Liquid crystals and their preparation
Liquid detergent, making
Liquid nitrogen
Liquid paraffin
Liquid petroleum gas
Litharge
Lithium
Lithium aluminium hydride
Lithium carbonate
Lithium chloride
© CLEAPSS 2007
Hazcard
56
57A
56
56
28
23
38C
38C
48
12
19B
18
45C
28
33
95C
91
33
4C, 13B
31
68
37, 45B, 46
45A
56
58
NR
58
47B
Chemical or activity
Lithium hydroxide
Lithium nitrate(V) and its heating
Lithium tetrahydridoaluminate
Lithium, heating
Lithium / hydrochloric acid reaction
Lithium / water reaction
Litmus
Liver, source of catalase
Locating agents in chromatography
LPG
Luminol
Lysine
Macerating woody tissue
Magenta
Magnesia
Magnesium carbonate and its heating
Magnesium carbonate hydroxide
Magnesium chlorate(VII)
Magnesium chloride
Magnesium nitrate(V) and its heating
Magnesium oxide
Magnesium perchlorate
Magnesium ribbon and its burning
Magnesium silicide
Magnesium sulfate(VI)
Magnesium, turnings or powder
Magnesium / acid reaction
Magnesium / carbon dioxide reaction
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
91
58
NR
58
58
58
32
33
4A, 66
45A
4B
38C
92
32
59B
59B
59B
NR, 59B
59B
59B
59B
59B
59A
59A
59B, 98A, 98B
48, 59A
59A
20
23
Chemical or activity
Magnesium / copper oxide reaction
Magnesium / silica reaction
Magnesium / steam reaction
Magnesium / sulfur dioxide reaction
Magnetism
Magnetite
Making cement / mortar
Making glass
Making liquid detergent
Making soap
Malachite
Malachite green
Maleic acid
Malic acid
Malonic acid
D- Maltose
Manganese and its compounds
Manganese dioxide
Manganese test
Manganese(II) chloride
Manganese(II) sulfate(VI)
Manganese(IV) oxide
Manometers, mercury
Marble chips
Marsh gas
Massicot
Maxiren
May-Grunwald stain
© CLEAPSS 2007
Hazcard
59A
59A
59A
97
55A
55A
18
56, 108B
31
91
26
32
36B
36C
36B
40C
60
50, 60
95A
60
60
60, 69, 77, 81
61
18, 19B
45A
56
33
32
Chemical or activity
Hazcard
Medicinal paraffin
37, 45B, 46
MEK
85
Melting sulfur
96A
Melting-point determinations
37, 45B, 46, 64, 106
Mercuric chloride
62
Mercuric nitrate
62
Mercuric oxide
62
Mercuric sulfate
62
Mercuric sulfide
62
Mercuric salts
33, 62
Mercurous chloride
62
Mercurous oxide
62
Mercurous salts
62
Mercury
61
Mercury alkyls
NR
Mercury(I) chloride
62
Mercury(I) oxide
62
Mercury(II) chloride
62
Mercury(II) nitrate(V) and its heating
62
Mercury(II) oxide and its heating
61, 62
Mercury(II) salts / aluminium reaction
62
Mercury(II) sulfate(VI)
62
Mercury(II) sulfide
62
Mercury, heating
61
Mercury / iodine reaction
61
Metal etching solution
8
Metal oxides, reduction
21
Metal / bromine reactions
15A
Chemicals in bold print are banned or not recommended for general use in schools
24
Chemical or activity
Metaldehyde fuel
Metals / nitric acid reaction
Methanal
Methane
Methanoic acid
Methanol
Methenamine
Methionine
Methoxybenzene
3,3'-di methoxybiphenyl-4,4'-diamine
Methyl 2-hydroxybenzenecarboxylate
Methyl 2-hydroxybenzoate
Methyl 2-methylpropenoate
Methyl 3-nitrobenzenecarboxylate
Methyl 3-nitrobenzoate
Methyl 4-hydroxybenzenecarboxylate
Methyl 4-hydroxybenzoate
Methyl acetate
Methyl alcohol
Methyl benzenecarboxylate
Methyl benzoate
Methyl blue
Methyl chloroform
Methyl ethanoate
Methyl ethyl ketone
Methyl green
Methyl methacrylate
Methyl orange and its preparation
© CLEAPSS 2007
Hazcard
34
67
63, 70
45A
38A
40B
3B
38C
2A, 42, 46
B, 4A
52
52
29, 43B
64
13A, 64
52
52, 70
43A
40B
64
46, 64
32
103
43A
85
32
29, 43B
4B, 32, 93
Chemical or activity
Methyl phenyl ether
Methyl red
Methyl salicylate
di methyl sulfate(VI)
Methyl violet
Methylamine
N,N-di methylaniline
di methylbenzene
Methylbenzene
di methylbenzene (all isomers)
Methylbenzene (dry), as solvent
3,3'-di methylbiphenyl-4,4'-diamine
3- methylbutan-1-ol
2- methylbutan-2-ol
3- methylbutyl ethanoate
Methylene blue
Methylene dichloride
di methylglyoxime
Methylphenols
N,N-di methylphenylamine
2- methylpropan-1-ol
2- methylpropan-2-ol
Microcosmic salt and bead test
Middleton’s test
Millon’s reagent
Mineral wool
Mineralised methylated spirits
Model steam engine fuel
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
42
32
52
NR
32
3A
4B
2A
2A, 46, 54B
46
49
B, 4A
84C
44A
43B, 105
32
28
53
70
4B
84B
76, 84B
72
88, 107
62
86
40A
3B, 34
25
Chemical or activity
Molisch’s test
Monastral blue, preparation
Money, paper burning
Monobasic acids
Monoclinic sulfur and its preparation
Mortar
Motor oil, viscosity
Motor oils, unused
Mountants
Movement of immiscible liquids in water
Movement of ions
Murexide
Muriate of potash
Mustard, English, ready-made
NAA
Nansa acid
Naphthalen-1-amine
Naphthalen-1-ol
Naphthalen-2-amine
Naphthalen-2-ol
Naphthalene
Naphthols
Naphthylacetic acid
1- naphthylamine
2- naphthylamine
Naphthylethanoic acid
Natural gas
Natural red 4
© CLEAPSS 2007
Hazcard
40C
13B
40A
38B
46, 96A, 106
18
37, 45B
37
38C
4A
27B
32
47B
63
38C
31
B, 4A
70
B, 4A
4B, 70
46, 84C
70
38C
B, 4A
B, 4A
38C
45A
32
Chemical or activity
Navashin’s fluid
Nessler’s reagent
Neutral red
Neutrase
NiCad batteries
Nickel
Nickel complexes, preparation
Nickel salts, testing for
Nickel(II) carbonate (basic) and its heating
Nickel(II) chloride
Nickel(II) nitrate(V)
Nickel(II) oxide
Nickel(II) salts
Nickel(II) sulfate(VI) and its preparation
Nickel-based batteries
Nicotine
Nightlights, burning
Nigrosin
Ninhydrin
Nipagin
Nital
Nitrate test
Nitrate(V) / sugar reaction
Nitrates, heating
Nitrating mixture
Nitration
Nitration of aromatic rings
Nitration of phenol
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
24
62
32
33
61
65A
65B
53
65A
65B
65B
NR, 65A
65B
65B
65A
3C
45B
32
66
52
67
1, 82
82
19A
67
64
46
70
26
Chemical or activity
Nitric(V) acid and its decomposition
Nitric(V) acid, fuming
Nitric(V) acid, fuming / sawdust reaction
Nitric(V) acid / metals reaction
Nitric(III) acid, preparation
Nitric oxide
Nitro aromatic compounds
Nitrobenzene
3- nitrobenzenecarboxylic acid & its preparation
3- nitrobenzoic acid and its preparation
2,4-di nitrobromobenzene
2,4-di nitrochlorobenzene
2,4-di nitrofluorobenzene
Nitrocellulose
Nitrogen and its oxides
Nitrogen dioxide
Nitrogen dioxide from ammonia
Nitrogen monoxide and its preparation
di nitrogen monoxide and its preparation
Nitrogen peroxide
di nitrogen tetroxide
Nitrogen triiodide
Nitrogen, liquid
Nitrogen, preparation
Nitromethylbenzenes
Nitronaphthalenes
2,4,6-tri nitrophenol
2,4-di nitrophenylhydrazine
© CLEAPSS 2007
Hazcard
67
67
67
67
93
68
4A
NR, 4A
4A, 13A
4A, 13A
NR
NR
NR
40C
68
5, 68
5
68
8, 68
68
68
NR, 6
68
68, 93
NR
B
NR, 70
30
Chemical or activity
Nitrosoamines
Nitrosonaphthalenes
Nitrosophenols
Nitrotoluenes
Nitrous acid, preparation
Nitrous oxide and its preparation
Novoshape
Nucleic acid staining
Nylon
Nylon ‘rope’ demo / preparation
Oct-1-ene
cis- octadec-9-enoic acid
Octadecan-1-ol
Octadecanoic acid
Octamethylcyclotetrasiloxane
Octan-1-ol
Octan-2-ol
Octanol
1- octene
Octenes, preparation
iso- octyl alcohol
n- octyl alcohol
Oil of wintergreen
Oil, for baths
Oil-drop investigation
Oleic acid
Oleum
Opresol
Hazcard
B
B
B (some), NR
NR
93
8, 68
33
3C
71
3B, 41, 100, 103, 106
45C
38B
46
38B, 46
106
84C
84C
84C
45C
84C
84C
84C
52
37, 45B, 46
42
38B
NR
37, 63
Chemicals in bold print are banned or not recommended for general use in schools
27
Chemical or activity
Orange 2
Oranges, extraction of limonene
Orcein
Ores
Organic ‘unknowns’
Organic peroxides
Organic substances, extraction
Organohalogen hydrolysis
Orthophosphoric acid
Oscillating reactions
Osmic acid
Osmium(VIII) oxide
Ovens, use of mercury thermometers
Oxalic acid
Oxidation of ammonia
Oxidation of butanols
Oxidation of ethanol
Oxidation of methanol
Oxidation of phenylmethanol
Oxidation of propanols
Oxidation reactions of aldehydes
Oxides, catalytic action
Oxidising agents, disposal
Oxidising halides
Oximes, preparation
Oxygen
Oxygen in water, test for
Oxygen mixture
© CLEAPSS 2007
Hazcard
4B
45C
32
26
13A
29
42
23
72
80
NR
NR
61
36A
5
84B
40A, 78
40B
40B
84A
83
77
92
15B
53
69
80, 95B
77
Chemical or activity
Hazcard
Oxygen production in photosynthesis
90
Oxygen, absorbing
12
Oxygen, preparation
50, 60, 69, 77, 94
Paint stripper
28
Painting with lead pigments
57B
Palmitic acid
38B
Palmityl alcohol
84C
Pancreatin
33
Paracetamol preparation
70
Paraffin
45B
Paraffin oil
37, 45B, 46
Paraffin wax
45B
Paraffin, liquid / medicinal
37, 45B, 46
Partition coefficient / constant / function
36B, 100,
103, 106
Patton and Reeder’s indicator
32
Pectinase
33
Pectinesterase
33
33
Pectinex
Pemanganate Value test
81
Pentan-1-ol
84C
Pentane
45A
45A
n- pentane
Pentanoic acid
38B
Pentanol
84C
45C
D-(+)-di pentene
Pentose test
12
Pentyl acetate
43B, 50, 105
Chemicals in bold print are banned or not recommended for general use in schools
28
Chemical or activity
Hazcard
Pentyl ethanoate
43B, 50, 105
Pepsin
33
Percentage available chlorine
17
Perchloric acid
NR
Perchloroethylene
99
Periodicity of chlorides
100
Perkin’s mauve
4A
Permanganate Value test on water
81
Peroxide test for ethers
42
Peroxides, organic
29
Peroxodisulfate(VI) / iodide clock reaction
8
Perspex cement
28, 99
Perspex, preparation
43B
Petrol
B
Petroleum ether / spirits
45A, 85
pH 4 buffer
13B
pH 7 buffer
9B
pH 9.2 buffer
14
pH of soil
10B
Phenol and its preparation
31, 63, 70, 88
Phenol red
32
Phenol / diazonium salts reaction
70
Phenol / sodium reaction
88
Phenol-indo-2,6-dichlorophenol
32
Phenolphthalein and its preparation
13B, 32, 70, 79
Phenyl amides, preparation
41
Phenyl benzenecarboxylate
64
Phenyl benzoate
46, 64
© CLEAPSS 2007
Chemical or activity
Phenyl bromide
Phenyl chloride
Phenyl cyanide
Phenyl salicylate
Phenyl-2-hydroxybenzenecarboxylate
Phenyl-2-hydroxybenzoate
Phenylacetylene
Phenylalanine
Phenylamine
di phenylamine
di phenylamine indicator
di phenylamine-4-sulfonic acid, salts
Phenylammonium chloride
N- phenylethanamide and its preparation
1,2-di phenylethane-1,2-diol
1,2-di phenylethanedione (benzil)
Phenylethanone
Phenylethene
Phenylethene, bromination
Phenylethene, inhibitor removal
Phenylethyne and its preparation
Phenylhydrazine
Phenylmethanol
di phenylmethanone
trans-3- phenylprop-2-enoic acid
2,3,5-tri phenyltetrazolium chloride
Phenylthiocarbamide
di phenylthiocarbazone
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
23
23
13B
46, 52
52
52
71
38C
4A
4A
4A
4A
4A
35, 39
14
14
85
29, 71
71
71
71
30
40B
85
13A
4C
35
32
29
Chemical or activity
Hazcard
35
N- phenylthiourea
Philosopher’s wool
107
Phloroglucinol
12
Phosgene
NR
Phosphate test and reagent
9A
19B
di phosphine
Phosphine, preparation
19B
Phosphoric(V) acid and its salts
72, 82
Phosphoric(V) oxide
72
Phosphorus
73A
Phosphorus chlorides / water reaction
74
Phosphorus pentachloride
74
Phosphorus pentachloride / ethanoic acid reaction 38A
75
di phosphorus pentaoxide
Phosphorus pentoxide
75
Phosphorus trichloride
74
Phosphorus(III) chloride
74
Phosphorus(V) chloride
74
Phosphorus(V) oxide
75
Phosphorus, allotropes
73A
Phosphorus, burning
73A
Phosphorus, cutting
73A
Phosphorus, red
73A
Phosphorus, white
73A
Phosphorus, yellow
73A
Phosphorylase
33
Photochemical reaction of ferricyanide
79
Photographic developing
12
© CLEAPSS 2007
Chemical or activity
Hazcard
Photosynthesis, indicator for
90
Phthalic acid
13A
Phthalic anhydride
13B, 70
Picric acid
NR, 70
PIDCP
32
Pigments
65A
Plant hormones
38C
Plant pigments, extraction
40A
Plaster casts
19B
Plaster of Paris
19B
Plastic sulfur
96A
Plastics, identification and pyrolysis
71
Plateau’s spherule
4A
Plating
65B
Polyacrylates, decomposing
43B
Polybasic organic acids and salts
36A, 36B, 36C
Polycarbonates
71
Polylactic acid
38C
Polymerisation
29, 34, 35
Polymerisation of acrylamide
35
Polymers, electrically-conducting
4C
Polyols
37
Polyphenylethene
71
Polypropene
71
Polypropylene
71
Polystyrene
71
Polystyrene, expanded: hot-wire cutting
71
Polytetrafluoroethene
71
Chemicals in bold print are banned or not recommended for general use in schools
30
Chemical or activity
Hazcard
Polyurethane
71
Polyvinyl alcohol
14
Polyvinyl chloride
71
Potassium
76
Potassium amide
NR
Potassium bicarbonate
95C
Potassium bisethanedioate
36A
Potassium bisulfite
92
Potassium bromate(V)
80
Potassium bromide
47B, 80
Potassium carbonate
95A
Potassium chlorate(V) and its heating
60, 77
Potassium chlorate(V), solubility investigations
77
Potassium chlorate(VII)
77
Potassium chloride
8, 47B
Potassium chromate(VI)
57B, 78
Potassium chromium(III) sulfate(VI), preparation
78
Potassium cyanide
NR, 95B
Potassium dichromate(VI)
10B, 50, 78, 92, 97
Potassium dichromate(VI) titrations
10B
Potassium dichromate(VI), test papers
78
Potassium dihydrogenphosphate(V)
72
Potassium dioxide
94
Potassium disulfate(IV)
92
92
di potassium disulfate(IV)
Potassium disulfite
92
Potassium ethanedioate
36A
Potassium ferricyanide
79
© CLEAPSS 2007
Chemical or activity
Hazcard
Potassium ferrocyanide
Potassium fluoride
Potassium halides / sulfuric(VI) acid reaction
Potassium hexacyanoferrate(II)
Potassium hexacyanoferrate(III)
Potassium hydrogen oxalate
Potassium hydrogen phthalate
Potassium hydrogen-benzene-1,2-dicarboxylate
Potassium hydrogen-benzene-1,2-dioate
Potassium hydrogencarbonate
Potassium hydrogenethanedioate
79
95A
98A
79
79
36A
13B
13B
13B
95C
36A
Potassium hydrogenethanedioate-1-ethanedioic acid 36A
72
di potassium hydrogenphosphate(V)
Potassium hydrogensulfate(IV)
92
Potassium hydrogensulfite
92
Potassium hydroxide
91
Potassium iodate(V)
80
Potassium iodide
47B, 50, 69
Potassium iodide solution
54B
Potassium ions test
95A
Potassium manganate(VII) and its heating
50, 81
Potassium manganate(VII), preparation
60, 81
Potassium manganate(VII) / hydrochloric acid reaction
47A
Potassium manganate(VII) / propane-1,2,3-triol reaction
37
Potassium manganete(VII) / hydrohalic acids reaction
81
Potassium metabisulfite
92
Potassium nitrate(III)
93
Potassium nitrate(V)
82
Chemicals in bold print are banned or not recommended for general use in schools
31
Chemical or activity
Potassium nitrite
Potassium orthophosphate
Potassium oxalate
Potassium perchlorate
Potassium permanganate and its heating
Potassium permanganate, preparation
Hazcard
93
72
36A
77
50, 81
60, 81
Potassium permanganate / hydrochloric acid reaction
47A
Potassium permanganate / hydrohalic acids reaction
81
Potassium permanganate / propane-1,2,3-triol reaction
37
95B
di potassium peroxodisulfate(VI)
Potassium persulfate
95B
Potassium phosphate(V)
72
Potassium salts
78, 79, 80, 81, 82, 95A, 95B, 95C
Potassium sodium 2,3-dihydroxybutanedioate
36C
Potassium sodium tartrate
25, 36C
Potassium sulfate(IV)
92
Potassium sulfate(VI)
98B
Potassium sulfide
51
Potassium sulfite
92
Potassium superoxide
94
Potassium tetroxalate
36A
Potassium thiocyanate
87, 95C
Potassium, burning
76
Potassium, cutting
76
Potassium, disposal
84B
Potassium / alcohols reaction
76
Potassium / butanol reaction
84B
Potassium / water reaction
76
© CLEAPSS 2007
Chemical or activity
Powdered roll sulfur
Precipitation of barium carbonate
Precipitation of barium chromate(VI)
Hazcard
96A
10A
10B
Precipitation reactions 6, 10A, 10B, 19A, 19B, 27C, 51,
60, 73B, 78, 79, 108A, 108B
Precipitation, quantitative
10A, 10B
89
Presept
Preservatives and preserving specimens
37, 63, 84A
Prism, hollow: use of
64
Proline
38C
Propan-1-ol
84A
Propan-1-ol + sodium chloride
28
Propan-1-ol, caffeine extraction
3C
Propan-2-ol
84A
Propanal
34, 83
Propane
45A
Propane-1,2,3-triol
37, 45B, 46
Propane-1,2,3-triol / potassium manganate(VII) reaction
37
Propane-1,2-diol
37
Propanedioic acid
36B
Propanoic acid
38B
84A
iso- propanol
84A
n- propanol
Propanols and their heating
84A
Propanols / sodium reaction
84A
Propanone
54B, 85
Propanone / iodine reaction
54B, 85
Propanone / trichloromethane reaction
104
Chemicals in bold print are banned or not recommended for general use in schools
32
Chemical or activity
Propenamide
Propionaldehyde
Propionic acid
n- propyl acetate
iso propyl alcohol
Propyl alcohol
n- propyl chloride
Propyl ethanoate
n- propyl iodide
Propylene glycol
Propylene phenoxetol
Protactinium generators
Protease
Protein testing
Prussian blue
PTC / PTU
PTFE
Purification of naphthalene
Purple meths
PV (Permanganate Value), testing water
PVA
PVC
Pyridine
Pyrites
Pyrocatechol
Pyrogallate, alkaline
Pyrogallol
Pyrolusite
© CLEAPSS 2007
Hazcard
NR, 35
83
38B
43B
84A
84A
44A
43B
44B
37
37, 63
105
33
62
79
35
71
46
40A
81
14
71
4C
55A
12
12
12
60
Chemical or activity
Hazcard
Pyroxylin
40C
Pyrrole
4C
Quicklime
18
Quinol
12
Radioactive compounds
47B, 101, 105
Radon
101
Radon-220 generators
101
Raoult’s law, negative deviation
43A, 85, 104
Rate of reaction / particle size
19B
Recycling silver
87
Red lead
56
Red phosphorus
73A
Redox equilibria
55C
Redox reactions
77, 80
Reducing agents
83, 90
Reducing sugar tests
27C, 40C, 91
Reducing sugars
83
Reduction of aromatic nitro compounds
4A
Reduction of copper(II) ions
34
Reduction of copper(II) oxide
26, 45A, 48, 107
Reduction of copper(II) oxide by zinc
107
Reduction of iron(III) oxide with hydrogen
55A
Reduction of ketones
14
Reduction of lead(II) oxide / ores
21, 56
Reduction of metal oxides
21
Reduction of 3-nitrobenzoic acid
4A
Reduction using carbon monoxide
21
Reductions using blowpipes
21, 26, 56
Chemicals in bold print are banned or not recommended for general use in schools
33
Chemical or activity
Refluxing
Regenerating cellulose
Rennilase
Rennin / rennet
Resins and their preparation
Resins, preparation from urea
Resorcinol
Respiratory activity in tissues
Rhombic sulfur
Rochelle salt, crystals
Rock salt
Rocksil
Root tips, metaphase
Rooting powders / gels
Rosaniline
Rubeanic acid
Rubidium chloride
Rust, detecting
Rusting investigations
Sakaguchi test
Sal ammoniac
Salicylic acid
Saliva, source of amylase
Saliva, use of
Salol
Sand
Sandell’s solution
Saponification of benzoate esters
© CLEAPSS 2007
Hazcard
99
6
33
33
13B, 35, 63, 70
35
12
4C
96A
36C
47B
86
23
38C
32
35
47B
79
55A
62, 89
9A
52
33
40C
46, 52
86
27C, 34, 40C
64
Chemical or activity
Saponification of esters
Saponification of oils
Saturated hydrocarbons
Schotten-Baumann reactions
Schulze’s solution
Sebacoyl chloride
Selenium and its compounds
Sensitised paper
Separating funnel, use
Serine
Silica
Silica gel
Silicon and its compounds
Silicon(IV) oxide
Silicon tetrachloride and its preparation
Silicon tetrachloride / water reaction
Silver
Silver bromide
Silver chloride
di silver ethynediide
Silver fulminate
Silver iodide
Silver mirror test
Silver mirrors, preparing
Silver nitrate(V)
Silver nitrate(V), ammoniacal
Silver, recycling
Siphon cylinders
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
43A, 43B
91
45A, 45B
13B, 41
24
41
NR
87
28
38C
86
25, 86
86
86
86
86
87
87
87
45C
6
87
87
83
44A, 44B, 87
6, 87
87
20
34
Chemical or activity
Slaked lime
Slime and its preparation
Smelling salts
Smith’s fixative
Smoking machines
Soap
Soap, making
Soda lime
Sodamide
Sodium
Sodium acetate
Sodium alginate
Sodium amalgam
Sodium amide
Sodium azide
Sodium bicarbonate
Sodium bismuthate(V)
Sodium bisulfate
Sodium bisulfite
Sodium borohydride
Sodium bromide
Sodium carbonate
Sodium carbonate-hydrogencarbonate
Sodium chlorate(I)
Sodium chlorate(V)
Sodium chloride
Sodium chromate(VI)
Sodium citrate
© CLEAPSS 2007
Hazcard
18
14
9A
24
3C
95C
91
91
NR
88
38A
95C
61
NR
95B
95C
95A
98B
92
14
47B
95A
95C
89
77
47B
78
36C, 79
Chemical or activity
Sodium cobaltinitrite
Sodium cyanide
Sodium dichloroisocyanurate
Sodium dichromate(VI)
Sodium dihydrogenphosphate(V)
Sodium disulfate(IV)
di sodium disulfate(IV)
Sodium disulfite
Sodium dithionite
Sodium dodecyl sulfate(VI)
Sodium ethanedioate
Sodium ethanoate
Sodium fluoride
Sodium formate
Sodium halides / sulfuric(VI) acid reaction
Sodium hexanitrocobaltate(III)
di sodium hydrogen orthophosphate
Sodium hydrogencarbonate
di sodium hydrogenphosphate(V)
Sodium hydrogensulfate(IV)
Sodium hydrogensulfate(VI)
Sodium hydrogensulfite
Sodium hydrosulfite
Sodium hydroxide
Sodium hypochlorite
Sodium iodide
Sodium lauryl sulfate
Sodium metabisulfite
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
95A
NR, 95B
22B, 89
78
72
92
92
92
90
95C
36A
38A
95A
38A, 95C
98A
95A
72
95C
72
92
98B
83, 92
90
91
89
47B, 85
95C
83, 92
35
Chemical or activity
Hazcard
Sodium methanoate
38A
Sodium nitrate(III)
68, 93
Sodium nitrate(V)
82
Sodium nitrite
68, 93
Sodium octadec-9-enoate
95C
Sodium octadecanoate
95C
Sodium oleate
95C
Sodium orthophosphate
72
Sodium oxalate
36A
Sodium perborate
14
Sodium peroxide
94
Sodium peroxoborate
14
95B
di sodium peroxodisulfate(VI)
Sodium persulfate
95B
Sodium phosphate(V)
72
Sodium salts
88, 89, 92, 93, 94, 95A, 95B, 95C
Sodium sesquicarbonate
95C
Sodium silicate solution
95B
Sodium stearate
95C
Sodium sulfate(IV)
92
Sodium sulfate(VI)
98B
Sodium sulfide
51
Sodium sulfite
92
Sodium tauroglycocholate
95C
Sodium tetraborate
14
14
di sodium tetraborate
Sodium tetrahydridoborate(III)
14
Sodium thiocyanate
95C
© CLEAPSS 2007
Chemical or activity
Sodium thiosulfate
Sodium thiosulfate / acid reaction
Sodium thiosulfate / bromine reaction
Sodium thiosulfate / iodine reaction
Sodium, burning
Sodium, cutting
Sodium / butanol reaction
Sodium / chlorine reaction
Sodium / ethanoic acid reaction
Sodium / ethanol reaction
Sodium / methanol reaction
Sodium / phenol reaction
Sodium / propanols reaction
Sodium / water reaction
Soil organisms, extracting
Soil, pH
Solid fuels
Solid sulfuric acid
Solochrome black
Solubility investigations
Solubility product
Solvent extraction
Solvent green 1
Solvent, for bromine
Solvents
Solvents for chromatography
Solvents for iodine
Solvents, cyclohexane
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
95C
95C
95C
95C
88
88
84B
88
38A
40A, 88
40B
88
84A
88
23, 63, 81
10B
3B, 34
98B
32
77
18
28, 99
32
45B
42, 104, 106
84B
54B
45B
36
Chemical or activity
Hazcard
Solvents, hydrocarbons
45A
Soylent green
32A
Spirit blue
32
Spirit burners
40A, 40B, 45A, 84A, 84B, 84C
Spirometers, carbon dioxide removal
91
Stainless-steel sinks
55B, 55C
Stains
30, 32, 38C
Standard solutions
13B
Stannic chloride
102
Stannic iodide
102
Stannic oxide
102
Stannous chloride
102
Stannous oxide
102
Stannous sulfate
102
Starch
40C
Steam engine fuel
3B, 34
Stearic acid
38B
Strontium
16
Strontium chloride
19A, 47B
Strontium hydroxide
18
Strontium nitrate(V)
19A
Strontium salts
19A, 19B
Styrene
29, 71
Suberin, stain for
24
Sublimation
2A, 54A
Sublimation of ammonium chloride
9A
Sublimation of benzoic acid
13A
Succinic acid
36B
© CLEAPSS 2007
Chemical or activity
Hazcard
Sucrose
Sucrose / nitrate(V) reaction
Sucrose / sulfuric(VI) acid reaction
Sudan black stain
Sudan dyes
Sudan III stain
Sugar
Sugar / nitrate(V) reaction
Sugar / sulfuric(VI) acid reaction
Sugars, chromatogaphy
Sulfamic acid
Sulfanilic acid
Sulfate(VI) test
Sulfates
Sulfite test
Sulfur
Sulfur chlorides
Sulfur crystals
Sulfur dichloride oxide
di sulfur dichloride, and its preparation
Sulfur dioxide and its preparation
Sulfur dioxide, test for
Sulfur dioxide / aldehyde reaction
Sulfur dioxide / ethanal reaction
Sulfur dioxide / magnesium reaction
Sulfur monochloride
Sulfur, burning
Sulfur, burning in chlorine
40C
82
98A
24
32
24
40C
82
98A
4C
98B
4A, 4B
10A, 11
98B
92
96A
96B
96A, 106
96B
96B
83, 92, 97
97
83
34
97
96B
96A
96B
Chemicals in bold print are banned or not recommended for general use in schools
37
Chemical or activity
Hazcard
Sulfur, dissolving
46
Sulfur, melting
96A
Sulfur, monoclinic
96A, 106
Sulfur, monoclinic: preparation
46
Sulfur, powdered roll
96A
Sulfur, rhombic
96A
Sulfur / copper reaction
96A
Sulfur / iron reaction
55A, 96A
Sulfur / zinc reaction
96A, 107
Sulfuric(VI) acid
98A
Sulfuric(VI) acid / copper reaction
98A
Sulfuric(VI) acid / sucrose reaction
98A
Sulfuric(VI) acid, diluting
98A
Sulfuric(VI) acid / copper(II) sulfate(VI) reaction
98A
Sulfuric(VI) acid / halides reaction
98A
Sulfuric(VI) acid / Volasil 244 reaction
106
Sulfur dichloride oxide
96B
Summer fuel
45A
Super-cooling
52
86
Superwool 607
Surgical spirits
40A
Synthetic crude oil
45A
Tartaric acid
36C
Tartrate / hydrogen peroxide reaction
25
Taste-testing papers
35
Tellurium and its compounds
NR
Terephthalic acid
13A
33
Termamyl
© CLEAPSS 2007
Chemical or activity
Test papers
Test papers, potassium dichromate(VI)
Tetrachloroethene
Tetrachloroethylene
Tetrachloromethane
Tetrachloromethane, alternative
Tetrazolium chloride
Thallium and its compounds
Thermite reaction
Thermite reaction mixtures
Thermite reaction starter
Thermometers
Thiocyanate complexes
Thiocyanate / iron complexes
Thiocyanates indicator
Thiokol rubber
Thionyl chloride
Thiooxamide
di thioxamide
Thorium(IV) carbonate
Thorium(IV) hydroxide
Thorium(IV) nitrate(V)
Thorium(IV) oxide
Thoron generators
Threonine
Thymol blue
Tin and its compounds
Tin(II) chloride and its preparation
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
25
78
54B, 99
54B, 99
100
45B
4C
NR
11
1
37
61
95C
55B, 55C, 95A
95C
103
96B
35
35
101
101
101
101
101
38C
32
102
102
38
Chemical or activity
Hazcard
Tin(II) nitrate(V)
NR, 102
Tin(II) oxide
102
Tin(II) sulfate(VI)
102
Tin(IV) chloride and its preparation / hydrolysis
102
Tin(IV) iodide and its preparation
28, 99, 102
Tin(IV) oxide and its preparation
102
Titrations 10B, 17, 36A, 45C, 54A & B, 80, 81, 87, 95A
Titrations with thiosulfate
54A & B
Titrations, potassium dichromate(VI)
10B
B, 4A
o- tolidine
Tollen’s reagent
6, 87
Toluene
46
Toluidine blue
32
Triammonium aurine tricarboxylate
32
Trichloroacetic acid
38C
103
1,1,1- trichloroethane
Trichloroethanoic acid
38C
Trichloroethene
99
Trichloroethylene
99
Trichloromethane
104
Trichloromethane / propanone reaction
104
Triethylene glycol
37
Trihalophenols
70
12
1,2,3- trihydroxybenzene
12
1,3,5- trihydroxybenzene
Triiodomethane and its preparation
104
2,4,6- trinitrophenol
NR, 70
4C
2,3,5- triphenyltetrazolium chloride
© CLEAPSS 2007
Chemical or activity
Triton Kaowool
Trypsin
Tryptophan
TTC
Turkey red oil, preparation
Turpentine substitute
Tyrosine
Universal indicator
Unsaturated hydrocarbons
Unsaturated hydrocarbons, test for
Unsaturated oils
Unsaturation test
Unsaturation; quantitative test
Uranium(IV) oxide
Uranyl(VI) ethanoate
Uranyl(VI) magnesium ethanoate
Uranyl(VI) nitrate(V)
Uranyl(VI) zinc ethanoate
Urea
Urease
Urine, chloride concentrations
n- valeric acid
Valine
Vanadium oxidation states
Vegetable oils
Verdigris
Vinyl chloride
Viscosity investigations
Chemicals in bold print are banned or not recommended for general use in schools
Hazcard
86
33
38C, 62
4C
31
45B
38C
32
45C
45B
28
15B
45C
105
105
105
105
105
35, 63
33
87, 95C
38B
38C
9B
80
27B
NR
37
39
Chemical or activity
Viscosity of engine oil
Viscozyme
Vitamin C
Volasil 244, burning
Volasil 244 / sulfuric(VI) acid reaction
Volasil / Volasil 244
Volcano experiment
Volhard’s method
Washing soda
Water glass
Water, test for
Water-insoluble dyes
Water-purification tablets
Water-soluble dyes
Wax, paraffin
White phosphorus
White spirit
Wij’s solution and its preparation
Winkler’s method for oxygen analysis
Winter fuel
Wood alcohol
Wood blocks
Wood’s metal
© CLEAPSS 2007
Hazcard
45B
33
38C
106
106
54B, 106
7
87, 95C
95A
95B
25
4B
22B, 89
4B
45B
73A
45B
28, 45C, 54A
80, 95B
45A
40B
21, 56
73B
Chemical or activity
Hazcard
Woody tissue, macerating
Xenylamine
Xylenes
Xylenol orange
Yeast
Yellow lead
Yellow phosphorus
Zinc
Zinc blende
Zinc bromide
Zinc carbonate and its heating
Zinc chloride
Zinc chloride, anhydrous
Zinc chromate(VI)
Zinc nitrate(V), heating
Zinc oxide and its heating
Zinc sulfate(VI) crystals
Zinc sulfide
Zinc, granulated
Zinc, reduction of copper(II) oxide
Zinc / iodine reaction
Zinc / sulfur reaction
92
B, 4A
46
32
33
56
73A
107
108B
108A
108B
108A
57A
NR, 108A
108A
56, 108B
108B
108B
48
107
107
96A, 107
Chemicals in bold print are banned or not recommended for general use in schools
40