Safety Data Sheet in accordance with
Regulation (EU) No.453/2010
Page 1(16)
Optisul Black 4G liq
Substance key: 000000
Version : 2 - 0 / EU
Revision Date: 22.05.2015
Date of printing : 08.02.2019
SECTION 1: Identification of the substance/mixture and of the
company/undertaking
1.1. Product identifier
Trade name
Optisul Black 4G liq
1.2. Relevant identified uses of the substance or mixture and uses advised against
Relevant identified uses of the substance or mixture
Industry sector :
Textile processing industry
Type of use :
textile dye
1.3. Details of the supplier of the safety data sheet
Identification of the company
Archroma Pakistan Ltd.
1-A/1 Sector 20 Korangi Industrial Area
74900 Karachi
Telephone no. : +92 21 35123361-65
Information about the substance/mixture
Product Stewardship
+92 21 35123361-65
e-mail: PS.MSDS-Pakistan@archroma.com
1.4. Emergency telephone number
+65 3158 1329 (24 h)
SECTION 2: Hazards identification
2.1. Classification of the substance or mixture
Classification according CLP regulation (Regulation (EC) No. 1272/2008, as amended)
Hazard class
Skin corrosion
Serious eye
damage
Hazard category
Category 1
Category 1
H-phrase
Causes severe skin burns and eye damage.
Causes serious eye damage.
Contact with acids liberates toxic gas.
Classification according EC Directive (67/548/EEC or 1999/45/EC, as amended)
Category of
danger/Category
Hazard symbol
R - phrases
Corrosive
Contact with acids liberates toxic gas.
Causes burns.
2.2. Label elements
Labelling according CLP regulation (Regulation (EC) No. 1272/2008, as amended)
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Hazard pictograms
Signal word
Danger
Hazard statements
H314
EUH031
Precautionary statements
P264
P280
P301 + P330 + P331
P303 + P361 + P353
P304 + P340
P305 + P351 + P338
Causes severe skin burns and eye damage.
Contact with acids liberates toxic gas.
Wash hands thoroughly after handling.
Wear protective gloves/ protective clothing/ eye protection/
face protection.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
IF ON SKIN (or hair): Take off immediately all contaminated
clothing. Rinse skin with water/shower.
IF INHALED: Remove victim to fresh air and keep at rest in a
position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do. Continue
rinsing.
2.3. Other hazards
No additional hazards are known except those derived from the labelling.
SECTION 3: Composition/information on ingredients
3.2. Mixtures
Chemical characterization
sulfur dyestuff
anionic
Hazardous ingredients
Sodium hydroxide
Concentration :
CAS number :
EC number:
Index Number
REACH - Registration
number according to
article 20(3):
2-4%
1310-73-2
215-185-5
011-002-00-6
01-2119457892-27-0136, 01-2119457892-27-0137
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Classification hazard substance EC
C
Corrosive
R35
GHS classification EC
Corrosive to metals
Skin corrosion
H290
H314
Sodium sulphide
Concentration :
CAS number :
EC number:
Index Number
Category 1
Category 1A
3-5%
1313-82-2
215-211-5
016-009-00-8
REACH - Registration
number according to
article 20(3):
01-2119513694-38-0005
Classification hazard substance EC
C
Corrosive
Xn
Harmful
N
GHS classification EC
Corrosive to metals
Acute toxicity
Skin corrosion
Acute aquatic toxicity
Serious eye damage
Dangerous for the environment
Category 1
Category 3
Category 1B
Category 1
Category 1
R34
R22
R31
R50
H290
H301
H314
H400
H318
EUH031
EUH071
The text of the R-phrases is shown in section 16.
The text of the H-phrases is shown in section 16.
SECTION 4: First aid measures
4.1. Description of first aid measures
General information
In the case of accident or if you feel unwell, seek medical advice immediately.
After inhalation
Move the victim to fresh air.
Keep patient warm and at rest.
In case of accident or if you feel unwell, seek medical advice immediately (show the label
where possible).
After contact with skin
Take off contaminated clothing and shoes immediately.
In case of contact, immediately flush skin with soap and plenty of water.
Call a physician if irritation persists.
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After contact with eyes
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
After ingestion
IF SWALLOWED:
Rinse mouth with water.
Get medical attention immediately.
4.2. Most important symptoms and effects, both acute and delayed
Hazards
The possible risks known are those derived from the labelling (see section 2).
4.3. Indication of any immediate medical attention and special treatment needed
Treatment
Treat symptomatically.
SECTION 5: Firefighting measures
5.1. Extinguishing media
Suitable extinguishing media
all
Extinguishing media that must not be used for safety reasons
No restrictions
5.2. Special hazards arising from the substance or mixture
Carbon oxides
Nitrogen oxides (NOx)
Sulphur oxides
5.3. Advice for firefighters
Special protective equipment for firefighting
Self-contained breathing apparatus
Further information
Not combustible.
Cool closed containers exposed to fire with water spray.
Remove from danger zone
SECTION 6: Accidental release measures
6.1. Personal precautions, protective equipment and emergency procedures
Wear personal protective equipment. Unprotected persons must be kept away.
Stay upwind/ keep distance from source.
6.2. Environmental precautions
The product should not be allowed to enter drains, water courses or the soil.
6.3. Methods and material for containment and cleaning up
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Soak up with inert absorbent material (e.g. sand, silica gel, acid binder, universal binder,
sawdust).
Dispose of absorbed material in accordance with the regulations.
6.4. Reference to other sections
Additional information
Information regarding Safe handling, see chapter 7.
For personal protection see section 8.
Information regarding Waste Disposal, see chapter 13.
SECTION 7: Handling and storage
7.1. Precautions for safe handling
Advice on safe handling
Keep container tightly closed.
If any hydrogen sulfide (H2S) is detected during use of the product, evacuate the workplace
to a very well-ventilated area and call the Emergency Response Team.
Hygiene measures
Avoid contact with skin and eyes.
Contact with acids liberates very toxic gas.
Always work in a well-ventilated area; ensure that all packages and equipment where the
dyes will be used are clean and free of contamination with undesired substances, particularly
acids.
Advice on protection against fire and explosion
Keep away sources of ignition.
7.2. Conditions for safe storage, including any incompatibilities
Advice on storage compatibility
Store separately from acids and oxidizing products in order to minimize the risk of reaction in
a possible leak.
Further information on storage conditions
Keep container tightly closed.
Keep only in the original container in a cool, well-ventilated place.
7.3. Specific end use(s)
No further recommendations.
SECTION 8: Exposure controls/personal protection
8.1. Control parameters
Exposure limit values
Exposure limit values are not available.
DNEL/DMEL values
DNEL/DMEL values are not available.
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PNEC values
PNEC values are not available.
8.2. Exposure controls
General protective measures
Observe the usual precautions for handling chemicals.
Hand protection :
Gloves (alkali-resistant)
Take note of the information given by the producer concerning
permeability and break through times, and of special
workplace conditions (mechanical strain, duration of contact).
Eye protection :
Tightly fitting safety goggles
Body protection :
Alkali-resistant protective clothing
SECTION 9: Physical and chemical properties
9.1. Information on basic physical and chemical properties
Physical state :
liquid
Form :
Aqueous solution
Colour :
black
Odour :
yes
pH value :
12 - 14 (20 °C)
Melting point :
not applicable
Boiling point :
approximately 100 °C
Flash point :
no flash point up to the boiling point
Lower explosion limit :
not applicable
Upper explosive limit :
not applicable
Vapour pressure :
not tested.
Solubility in water :
(20 °C)
miscible
Octanol/water partition
coefficient (log Pow) :
This property is not applicable for mixtures.
Self-ignition temperature :
The substance or mixture is not classified as pyrophoric.
Thermal decomposition :
not tested.
Viscosity (dynamic) :
25 - 40 mPa.s (20 °C)
9.2. Other information
Density :
Further information
Incompatible with acids.
1,4 g/cm3 (20 °C)
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SECTION 10: Stability and reactivity
10.1. Reactivity
See section 10.3. "Possibility of hazardous reactions"
10.2. Chemical stability
Stable under normal conditions.
10.3. Possibility of hazardous reactions
With acids hydrogen sulphide is produced.
10.4. Conditions to avoid
Incompatible with strong acids and oxidizing agents.
10.5. Incompatible materials
See under section "Conditions to avoid"
10.6. Hazardous decomposition products
When used and handled as intended, none.
SECTION 11: Toxicological information
11.1. Information on toxicological effects
Information related to the product itself:
Acute oral toxicity :
LD50 3.200 mg/kg (rat)
Method : OECD Test Guideline 401
Irritant effect on skin :
Corrosive (rabbit)
Method : evaluation based on the high pH-value
Irritant effect on eyes :
Risk of serious damage to eyes. (rabbit)
Method : evaluation based on the high pH-value
Sensitization :
not tested.
Assessment of mutagenicity : No information available.
Carcinogenicity :
not tested.
Developmental
toxicity/teratogenicity :
not tested.
Assessment of teratogenicity : No information available.
Specific target organ toxicity
(STOT) - single exposure :
not tested.
Specific target organ toxicity
(STOT) - repeated exposure :
not tested.
Information related to the component: Sodium sulphide
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Acute oral toxicity :
Acute toxicity estimate 100 mg/kg
Method : Converted acute toxicity point estimate
LD50 254 mg/kg (rat)
Method : OECD Test Guideline 401
Acute dermal toxicity :
Study not performed as the substance is corrosive.
Acute inhalation toxicity :
not applicable
Irritant effect on skin :
Corrosive
Based on pH
Irritant effect on eyes :
Corrosive
Based on pH
Sensitization :
Study not performed as the substance is corrosive.
Repeated dose toxicity:
Repeated Dose Toxicity (subchronic study)
Route of application: Oral
The study is not necessary from a scientific perspective.
Repeated Dose Toxicity (subchronic study)
Route of application: Inhalation
NOAEL: 14 mg/m3 (Exposure time : 90 d, Frequency of
treatment: 6 h/day, 5 days/week, Dose: 10 - 30 - 80 ppm, rat,
male and female)
Method : Other
Source : literature
Information relate to hydrogen sulfide.
Repeated Dose Toxicity (subchronic study)
Route of application: Dermal
The study is not necessary from a scientific perspective.
Genetic toxicity in vivo :
Micronucleus test
mouse ( NMRI, male and female)
intraperitoneal 30 h 24 - 48 - 96,1 mg/kg Bone marrow cells
Method : OECD Test Guideline 474
Source : literature
negative
Genetic toxicity in vitro :
Test type : Ames test
Test system : Salmonella typhimurium
Concentration : 4 - 5000 µg/plate
Metabolic activation : with and without
Result : negative
Method : OECD Test Guideline 471
Source : European Chemicals Agency (ECHA)
Test type : Mouse lymphoma assay
Test system : Mouse cells
Concentration : 50 - 781 µg/ml
Metabolic activation : with and without
Result : negative
Method : OECD Test Guideline 476
Source : European Chemicals Agency (ECHA)
Assessment of mutagenicity : It is concluded that the product is not mutagenic based on
evaluation of several mutagenicity tests.
Carcinogenicity :
From scientific point of view the study is not necessary.
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Assessment of
carcinogenicity :
Carcinogenicity classification not possible from current data.
Developmental
toxicity/teratogenicity :
Route of application: Inhalation
NOAEL: 80 ppm (Frequency of treatment: 6 h/day, 7
days/week, Dose: 10 - 30 - 80 ppm, rat, male and female)
NOAEL (maternal): 80 ppm (Frequency of treatment: 6 h/day,
7 days/week, Dose: 10 - 30 - 80 ppm, rat, male and female)
Method : Other
Source : literature
Hydrogen sulfide (H2S)
Toxicity to
reproduction/fertility :
One generation study
NOAEL parent: 80 ppm (Frequency of treatment: 6 h/day, 7
days/week, Pre-mating exposure period, male: 14 d, Premating exposure period, female: 14 d, Dose: 10 - 30 - 80 ppm,
rat, male and female)
NOAEL F1: 80 ppm (Frequency of treatment: 6 h/day, 7
days/week, Pre-mating exposure period, male: 14 d, Premating exposure period, female: 14 d, Dose: 10 - 30 - 80 ppm,
rat, male and female)
Method : OECD 421
Source : literature
Hydrogen sulfide (H2S)
Assessment of toxicity to
reproduction :
No reproductive toxicity to be expected.
Assessment of teratogenicity : No teratogenic effects to be expected.
Specific target organ toxicity
(STOT) - single exposure :
Based on available data, the classification criteria are not met.
Specific target organ toxicity
(STOT) - repeated exposure :
Based on available data, the classification criteria are not met.
Aspiration hazard :
no data available
Remarks
Poisoning affects the central nervous system
SECTION 12: Ecological information
12.1. Toxicity
Information related to the product itself:
Fish toxicity :
LC50 401 mg/l (48 h, Oncorhynchus mykiss (rainbow trout))
Method : ETAD method
LC100 580 mg/l (48 h, Oncorhynchus mykiss (rainbow trout))
Method : ETAD method
Fish toxicity (chronic) :
not available
Daphnia toxicity (chronic) :
not available
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Algae toxicity :
IC50 > 50 mg/l (72 h, Scenedesmus subspicatus 86.81 sag.
green algae)
Method : OECD Test Guideline 201
Bacteria toxicity :
IC50 > 100 mg/l (activated sludge)
Method : ETAD method 103
Sediment toxicity :
not available
Information related to the component: Sodium sulphide
Fish toxicity :
LC50 0,0027 mg/l (96 h)
Method : OECD Test Guideline 203
Source : literature
Fish toxicity (chronic) :
NOEC >= 0,0092 mg/l (28 d, Lepomis macrochirus (Bluegill
sunfish))
Analytical monitoring : yes
Method : Other
Source : literature
LOEC > 0,0092 mg/l (28 d, Lepomis macrochirus (Bluegill
sunfish))
Analytical monitoring : yes
Method : Other
Source : literature
Daphnia toxicity :
LC50 0,032 - 0,085 mg/l (96 h, Penaeus indicus)
Method : EPA
Source : literature
Daphnia toxicity (chronic) :
LOEC 32 mg/l (28 d, Scapharca inaequivalvis)
Analytical monitoring : no data available
Method : Other
Source : literature
Algae toxicity :
NOEC (Growth rate) 0,77 mg/l (4 h, Skeletonema costatum)
Method : OECD Test Guideline 201
Source : literature
LOEC (Growth rate) 1,6 mg/l (4 h, Skeletonema costatum)
Method : OECD Test Guideline 201
Source : literature
EC50 (Growth rate) 1,5 mg/l (4 h, Skeletonema costatum)
Method : OECD Test Guideline 201
Source : literature
Bacteria toxicity :
EC50 14 mg/l (72 h, Entosiphon sulcatum)
Method : Other
Source : literature
Toxicity to soil-dwelling
organisms :
not applicable
Toxicity to terrestrial plants :
not applicable
Toxicity to other
environmentally relevant
organisms :
(other avian)
not applicable
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Sediment toxicity :
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Lytechinus pictus
Type of sediment : Natural sediment
Total exposure duration : 49 d
NOEC
1,1 mg/l
Basis of effect : mortality
Method : Other
Source : literature
Lytechinus pictus
Type of sediment : Natural sediment
Total exposure duration : 49 d
LOEC
3,1 mg/l
Basis of effect : mortality
Method : Other
Source : literature
12.2. Persistence and degradability
Information related to the product itself:
Biodegradability :
100 % (14 d, TOC)
elimination via adsorption
Method : OECD Test Guideline 302B
Chemical oxygen demand
(COD) :
417 mg/g
Method : standard methods APHA 508
Biochemical oxygen demand
(BOD5) :
19 mg/g
Method : standard methods APHA 507
5d
Information related to the component: Sodium sulphide
Physico-chemical
eliminability :
not applicable
Photodegradation :
air
not applicable
water
not applicable
Soil
not applicable
Biodegradability :
Inorganic product, cannot be eliminated from the water by
biological purification processes.
Chemical oxygen demand
(COD) :
not available
Biochemical oxygen demand
(BOD5) :
not available
12.3. Bioaccumulative potential
Information related to the product itself:
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Bioaccumulation:
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not tested.
Information related to the component: Sodium sulphide
Bioaccumulation:
Accumulation in aquatic organisms is unlikely.
12.4. Mobility in soil
Information related to the product itself:
Behaviour in environmental compartments
no data available
Information related to the component: Sodium sulphide
Transport and distribution
between environmental
compartments :
adsorption
not applicable
Behaviour in environmental compartments
not available
12.5. Results of PBT and vPvB assessment
Information related to the product itself:
no data available
Information related to the component: Sodium sulphide
Not relevant for inorganic substances
12.6. Other adverse effects
Information related to the product itself:
Additional ecotoxicological remarks
Product does not contain any organic bound Halogens which could lead to AOX-values.
Information related to the component: Sodium sulphide
Additional ecotoxicological remarks
The product should not be allowed to enter drains, water courses or the soil.
SECTION 13: Disposal considerations
13.1. Waste treatment methods
Product
Reuse according to instructions of the plant manager or ask supplier.
Residual chemical should be subjected to waste management, using an approved
waste disposal contractor, in compliance with EC regulations 91/156/EEC;
91/689/EEC; 94/62/EC and subsequent amendments
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Uncleaned packaging
Consider recycling.
Packaging that cannot be cleaned should be disposed of as product waste
In case of disposal, the chemical elements contained in the preparation have to be
considered.
Dispose of in accordance with local regulations.
Composition
C; H; N; O; S
SECTION 14: Transport information
Section 14.1. to 14.5.
ADR
UN no.
Proper shipping name:
Hazard inducer(s):
Class:
Primary risk:
Packing group:
Hazard no. :
Remarks
ADN
UN no.
Proper shipping name:
Hazard inducer(s):
Class:
Primary risk:
Packing group:
Remarks
UN 2801
Dye, liquid, corrosive, n.o.s., mixture
contains: sodium sulphide
SODIUM HYDROXIDE SOLUTION
8
8
III
80
Shipment permitted
UN 2801
Dye, liquid, corrosive, n.o.s., mixture
contains: sodium sulphide
SODIUM HYDROXIDE SOLUTION
8
8
III
Shipment permitted
RID
UN no.
Proper shipping name:
Hazard inducer(s):
Class:
Primary risk:
Packing group:
Hazard no. :
Remarks
UN 2801
Dye, liquid, corrosive, n.o.s., mixture
contains: sodium sulphide
SODIUM HYDROXIDE SOLUTION
8
8
III
80
Shipment permitted
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IATA
UN no.
Proper shipping name:
Hazard inducer(s):
Class:
Primary risk:
Packing group:
Remarks
IMDG
UN no.
Proper shipping name:
Hazard inducer(s):
Class:
Primary risk:
Packing group:
Remarks
EmS :
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UN 2801
Dye, liquid, corrosive, n.o.s., mixture
contains: sodium sulphide
SODIUM HYDROXIDE SOLUTION
8
8
III
Shipment permitted
UN 2801
Dye, liquid, corrosive, n.o.s., mixture
contains: sodium sulphide
SODIUM HYDROXIDE SOLUTION
8
8
III
Shipment permitted
F-A
S-B
14.6. Special precautions for user
See sections 6 to 8 of this Safety Data Sheet.
14.7. Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code (International
Bulk Chemicals Code)
No transport as bulk according IBC - Code.
SECTION 15: Regulatory information
15.1. Safety, health and environmental regulations/legislation specific for the substance or
mixture
Other regulations
Apart from the data/regulations specified in this chapter, no further information is available
concerning safety, health and environmental protection.
15.2. Chemical safety assessment
No Chemical Safety Assessment (CSA) is yet available for the substance, or for the
component substances, contained in this product.
SECTION 16: Other information
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Text of the R-phrases assigned to the ingredients/components mentioned in section 3 :
R22
R31
R34
R35
R50
Harmful if swallowed.
Contact with acids liberates toxic gas.
Causes burns.
Causes severe burns.
Very toxic to aquatic organisms.
List of the text of the hazard statements mentioned section 3 (H-phrases) :
EUH031
EUH071
H290
H301
H314
H318
H400
Contact with acids liberates toxic gas.
Corrosive to the respiratory tract.
May be corrosive to metals.
Toxic if swallowed.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Very toxic to aquatic life.
Legend
ADN
ADR
AOX
CAS
DMEL
DNEL
EC50
GHS
IATA
IMDG
LC50
LD50
MARPOL
NOAEC
NOAEL
NOEC
OEL
PBT
PEC
PNEC
REACH
RID
SVHC
vPvB
European Agreement concerning the International Carriage of Dangerous
Goods by Inland Waterways
European Agreement concerning the International Carriage of Dangerous
Goods by Road
Adsorbable organic bound halogens
Chemical Abstracts Service
Derived Minimal Effect Level (genotoxic substances)
Derived No Effect Level
Half maximal effective concentration
Globally Harmonized System
International Air Transport Association
International Maritime Dangerous Goods
Lethal Concentration 50%
Lethal Dose 50%
International Convention for the Prevention of Pollution From Ships
No Observed Adverse Effect Concentration
No Observed Adverse Effect Level
Non Observed Effect Concentration
Occupational Exposure Limit
Persistent, Bioaccumulative, Toxic
Predicted Environmental Concentration
Predicted No Effect Concentration
Registration, Evaluation, Authorisation and Restriction of Chemicals
International Rule for Transport of Dangerous Substances by Railway
Substances of Very High Concern
very Persistent and very Bioaccumulative
This information corresponds to the present state of our knowledge and is intended as a general
description of our products and their possible applications. Archroma makes no warranties, express or
implied, as to the information's accuracy, adequacy, sufficiency or freedom from defect and assumes
no liability in connection with any use of this information. Any user of this product is responsible for
determining the suitability of Archroma's products for its particular application. Nothing included in this
information waives any of Archroma's General Terms and Conditions of Sale, which control unless it
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agrees otherwise in writing. Any existing intellectual/industrial property rights must be observed. Due to
possible changes in our products and applicable national and international regulations and laws, the
status of our products could change. Material Safety Data Sheets providing safety precautions, that
should be observed when handling or storing Archroma products, are available upon request and are
provided in compliance with applicable law. You should obtain and review the applicable Material Safety
Data Sheet information before handling any of these products. For additional information, please contact
Archroma.