Alizarin Red S – Product identifier
Trade name: Alizarin Red S

1 Identification

2 Alizarin Red S – Hazard(s) identification
· Classification of the substance or mixture
The product is not classified, according to the Globally Harmonized System (GHS).
· Label elements
· GHS label elements Not Applicable
· Hazard pictograms Not Applicable
· Signal word Not Applicable
· Hazard statements Not Applicable
· Precautionary statements
Not a hazardous substance or mixture.
· Additional information:
Not applicable.
· Classification system:
· NFPA ratings (scale 0 – 4)
Health = 0
Fire = 0
Reactivity = 0
· HMIS-ratings (scale 0 – 4)
Health = 0
Fire = 0
Reactivity = 0
· Other hazards
· Results of PBT and vPvB assessment
· PBT: Not applicable.
REACTIVITY 0
FIRE 0
HEALTH 0

3 Alizarin Red S – Composition/information on ingredients
Chemical characterization: Mixtures
Description: Mixture of the substances listed below with nonhazardous additions.
Extinguishing media
Suitable extinguishing agents: Use fire fighting measures that suit the environment.
Special hazards arising from the substance or mixture Carbon oxides, sulfur oxides, sodium oxides.
Advice for firefighters: In the event of fire, wear self-contained breathing apparatus.
Protective equipment: No special measures required.
Personal precautions, protective equipment and emergency procedures Not required.
Environmental precautions: Do not let product enter drains.
Methods and material for containment and cleaning up:
Cover drains. Collect, bind, and pump off spills.
Reference to other sections
See Section 7 for information on safe handling.
See Section 8 for information on personal protection equipment. See Section 13 for disposal information.
Protective Action Criteria for Chemicals
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5 Fire-fighting measures
6 Accidental release measures
· PAC-1:
CAS: 130-22-3
Alizarin Red S
0.23 mg/m³
· PAC-2:
CAS: 130-22-3
Alizarin Red S
2.5 mg/m³
· Dangerous components:
CAS: 130-22-3
Alizarin Red S
100%
· vPvB: Not applicable.
Description of first aid measures
After inhalation: Supply fresh air.
After skin contact: Immediately take of all contaminated clothing. Rinse skin with water/shower.
After eye contact: Rinse eye for several minutes under running water.
After swallowing: If symptoms persist consult doctor.
Information for doctor:
Most important symptoms and effects, both acute and delayed No further relevant information available.
Indication of any immediate medical attention and special treatment needed
No further relevant information available. 4 First-aid measures
· PAC-3:
CAS: 130-22-3
Alizarin Red S
15 mg/m³
*
*
·
Additional information about design of technical systems: No further data; see section 7.
· Control parameters
·
Components with limit values that require monitoring at the workplace:
The product does not contain any relevant quantities of materials with critical values that have to be monitored at the workplace.
·
Additional information: The lists that were valid during the creation were used as basis.
· Exposure controls
·
Personal protective equipment:
·
General protective and hygienic measures: Wash hands before breaks and at the end of work.
·
Breathing equipment: Not required.
· Protection of hands:
The glove material has to be impermeable and resistant to the product/ the substance/ the preparation.
Due to missing tests no recommendation to the glove material can be given for the product/ the preparation/ the chemical mixture.
Selection of the glove material on consideration of the penetration times, rates of diffusion and the degradation
· Material of gloves
The selection of the suitable gloves does not only depend on the material, but also on further marks of quality and varies from manufacturer to manufacturer. As the product is a preparation of several substances, the resistance of the glove material can not be calculated in advance and has therefore to be checked prior to the application.
· Penetration time of glove material
The exact break through time has to be found out by the manufacturer of the protective gloves and has to be observed.
·
Eye protection: Goggles recommended.
·
Body protection: Protective work clothing

Handling:
Precautions for safe handling No special precautions are necessary if used correctly.
Information about protection against explosions and fires: No special measures required.
Conditions for safe storage, including any incompatibilities
Storage: Tightly closed. Dry.
Requirements to be met by storerooms and receptacles: No special requirements.
Information about storage in one common storage facility: Not required.
Further information about storage conditions: None.
Specific end use(s) No further relevant information available. 7 Handling and storage

8 Alizarin Red S – Exposure controls/personal protection
Reactivity No further relevant information available.
Chemical stability: The product is chemically stable under standard ambient conditions.
Thermal decomposition / conditions to be avoided: No decomposition if used according to specifications.

9 Physical and chemical properties
·
Information on basic physical and chemical properties
·
General Information
·
Appearance:
Form: Powder
Color: Red
·
Odor: Odorless.
·
Odor threshold: No data available.
· pH-value: No data available.
· Change in condition
Melting point/Melting range: 287 – 289℃
Boiling point/Boiling range: No data available.
· Flash point: No data available.
· Flammability (solid, gaseous): This material is combustible, but will not ignite readily.
· Decomposition temperature: No data available.
· Ignition temperature: No data available.
· Danger of explosion: No data available.
· Explosion limits:
Lower: No data available.
Upper: No data available.
· Vapor pressure at 20 °C (68 °F): No data available.
·
Density at 20 °C (68 °F): 1.540 g/ml
·
Relative density No data available.
·
Vapor density No data available.
·
Evaporation rate No data available.
· Solubility in / Miscibility with
Water: 68 g/l at 25 ℃
· Partition coefficient (n-octanol/water): -1,78
· Viscosity:
Dynamic: No data available.
Kinematic: No data available.
· Other information No further relevant information available.

10 Alizarin Red S – Stability and reactivity
Information on toxicological effects
Acute toxicity:
Primary irritant effect:
on the skin: No irritant effect.
on the eye: No irritating effect.
Sensitization: No sensitizing effects known.
Additional toxicological information:
Carcinogenic categories
Toxicity
Aquatic toxicity: No further relevant information available.
Persistence and degradability No further relevant information available.
Behavior in environmental systems:
Bioaccumulative potential No further relevant information available.
Mobility in soil No further relevant information available.
Additional ecological information:
General notes: Not hazardous for water.
Results of PBT and vPvB assessment
PBT: Not applicable.
vPvB: Not applicable.
Other adverse effects No further relevant information available.
Waste treatment methods
Recommendation:
Must not be disposed of together with household garbage. Do not allow product to reach sewage system.
Uncleaned packagings:
Recommendation: Disposal must be made according to official regulations.
*
· IARC (International Agency for Research on Cancer)
None of the ingredients is listed.
· NTP (National Toxicology Program)
None of the ingredients is listed.
· OSHA-Ca (Occupational Safety & Health Administration)
None of the ingredients is listed.
12 Ecological information
*
·
Possibility of hazardous reactions No data available.
·
Conditions to avoid No further relevant information available.
·
Incompatible materials: Strong oxidizing agents.
·
Hazardous decomposition products: No dangerous decomposition products known. 11 Toxicological information

13 Alizarin Red S – Disposal considerations
Safety, health and environmental regulations/legislation specific for the substance or mixture
No further relevant information available.
Sara
· Proposition 65
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·
UN-Number
·
DOT, ADN, IMDG, IATA Not regulated
·
UN proper shipping name
·
DOT, ADN, IMDG, IATA Not regulated
·
Transport hazard class(es)
·
DOT, ADN, IMDG, IATA
·
Class Not regulated
·
Packing group
·
DOT, IMDG, IATA Not regulated
·
Environmental hazards:
·
Marine pollutant: No
· Special precautions for user Not applicable.
· Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code Not applicable.
· UN “Model Regulation”: Not regulated
*
· Section 355 (extremely hazardous substances):
None of the ingredients is listed.
· Section 313 (Specific toxic chemical listings):
None of the ingredients is listed.
· TSCA (Toxic Substances Control Act):
Alizarin Red S
ACTIVE
· Hazardous Air Pollutants
None of the ingredients is listed.
· Chemicals known to cause cancer:
None of the ingredients is listed.
· Chemicals known to cause reproductive toxicity for females:
None of the ingredients is listed.
· Chemicals known to cause reproductive toxicity for males:
None of the ingredients is listed.
· Recommended cleansing agent: Water, if necessary with cleansing agents. 14 Transport information

15 Alizarin Red S – Regulatory information
· Carcinogenic categories
GHS label elements Not Applicable
Hazard pictograms Not Applicable
Signal word Not Applicable
Hazard statements Not Applicable
Precautionary statements
If swallowed: Call a poison center/doctor if you feel unwell. If on skin: Wash with plenty of water.
If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Chemical safety assessment: A Chemical Safety Assessment has not been carried out.
· Chemicals known to cause developmental toxicity:
None of the ingredients is listed.
· EPA (Environmental Protection Agency)
None of the ingredients is listed.
· TLV (Threshold Limit Value)
None of the ingredients is listed.
· NIOSH-Ca (National Institute for Occupational Safety and Health)
None of the ingredients is listed.
*
This information is based on our present knowledge. However, this shall not constitute a guarantee for any specific product features and shall not establish a legally valid contractual relationship.
·
Department issuing SDS: Environment protection department.
· Date of preparation / last revision
Creation date for SDS: 26/06/2024
Revision 1.0, 12/02/2025: Reviewed SDS for accuracy. MH/STN
16 Other information