Aniline Blue, C.I. 42780

1. Identification

Product Identifiers

Product Name

Aniline Blue, C.I. 42780

Other Names

Calcoid Blue B, Acid Blue R, Chine Blue, Ink Blue A.

Product Number(s)

C066, C0661, C0665

CAS Number

28631-66-5

Recommended use of the chemical and restriction on use

Company Details

Emergency Contact Details

2. Hazards Identification

Classification of the substance or mixture

Label Elements

Signal Words

Warning

Hazard Statement(s)

• H315 Causes skin irritation.
• H317 May cause an allergic skin reaction.
• H319 Causes serious eye irritation.

Precautionary Statement(s)

• P280 Wear protective gloves.
• P305 ± P351 ± P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Primary route(s) of entry

Human Health

Inhalation

Harmful by inhalation.

Ingestion

Harmful if swallowed.

Eyes

Risk of serious damage to eyes.

Skin

Harmful in contact with skin.

Environment

3. Composition / Information on Ingredients

4. First Aid Measures

Ingestion

Do not induce vomiting without medical advice. Rinse with water. Consult physician.

Inhalation

Move to fresh air. Consult a physician.

Skin Contact

Rinse with plenty of soap & water and seek medical advice.

Eye Contact

Rinse immediately with plenty of water and seek medical advice.

Other Information

Treat symptomatically and supportively.

5. Firefighting Measures

Suitable extinguishing equipment

Fire

Use water spray, dry chemical, Carbon dioxide, or alcohol-resistant foam.

HAZCHEM

Not available.

Special protective equipment and precautions for fire fighters

6. Accidental Release Measures

Personal precautions, protective equipment and emergency procedures

Use proper PPE as indicated in Section 8.

Environmental precautions

Not available.

Methods and materials for containment and clean up

• Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section.
• Avoid generating dusty conditions.
• Provide ventilation.

7. Handling and Storage

Precautions for safe handling

• Wash thoroughly after handling.
• Remove contaminated clothing and wash before reuse.
• Use with adequate ventilation.
• Minimize dust generation and accumulation.
• Avoid contact with eyes, skin, and clothing.
• Keep container tightly closed.
• Avoid ingestion and inhalation.

Conditions for safe storage

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

8. Exposure Controls / Personal Protection

Exposure Standards

Engineering controls

• Facilities storing or utilising this material should be equipped with an eyewash facility and safety shower.
• Use adequate ventilation to keep airborne concentrations low.

Personal protective equipment

Eye and face protection

Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.

Skin protection

Wear appropriate protective gloves to prevent skin exposure.

Body protection

Wear appropriate protective clothing to prevent skin exposure.

Respiratory protection

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

9. Physical and Chemical Properties

General information

Appearance

Purple - dark red-brown powder

Odour

Odorless

pH

Not available.

Vapour Pressure

Negligible

Density

Not available.

Boiling Point

Not available.

Melting Point

Not available.

Solubility

Not available.

Specific Gravity of Density

Not available.

Flash Point

Not available.

Flammable (Explosive) Limits

Not available.

Ignition Temperature

Not available.

Formula

C32H25N3Na2O9S3

10. Stability and Reactivity

Reactivity

No further relevant information available.

Chemical stability

Stable at room temperature in closed containers under normal storage and handling conditions.

Possibility of hazardous reactions

Nitrogen oxides, carbon monoxide, oxides of sulphur, carbon dioxide, nitrogen.

Conditions to avoid

Incompatible materials, dust generation.

Incompatible materials

Strong oxidising agents.

11. Toxicological Information

Acute effects

No further relevant information available.

Eye contact

No further relevant information available.

Skin contact

No further relevant information available.

Ingestion

No further relevant information available.

Inhalation

No further relevant information available.

Toxicity and irritation

No further relevant information available.

12. Ecological Information

Ecotoxicity

No further relevant information available.

Persistence and degradability

No further relevant information available.

Bioaccumulative potential

No further relevant information available.

Other adverse effects

No further relevant information available.

13. Disposal Considerations

General information

14. Transport Information

ADG label required

HAZCHEM

Not available.

UN Number

None.

Proper shipping name

Acid blue 93 CAS#28631-66-5

Transport hazard class

0

Packing group

None.

Environmental hazard

No information available.

Special precautions for users

Not applicable.

Additional information

No information available.

15. Regulatory Information

Poisons Schedule Number

Not listed.

Other Information

No further relevant information available.

16. Other Information

SDS preparation date

27 November 2024

Comments

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.