Eosin Y, C.I. 45380

1. Identification

Product Identifiers

Product Name

Eosin Y, C.I. 45380

Other Names

Bronze Bromo ES. Bromo acid J.TS, XL or XX, Eosin yellowish Bromofluorescein, Acid red 87, 2',4',5'7'-Tetrabromofluorescein disodium salt.

Product Number(s)

C097, C0971, C0975

CAS Number

7372-87-1

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)

H319: Causes serious eye irritation.

Precautionary Statement(s)

• P264: wash skin thoroughly after handling
• P280: Wear protective gloves/eye & face protection
• P305 ± P351 ± P338: If in Eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present & easy to do so. Continue Rinsing
• P337 ± P313: If eye irritation occurs: consult physician

Primary route(s) of entry

Human Health

Inhalation

Move to fresh air. Consult a physician.

Ingestion

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

Eyes

Rinse immediately with plenty of water and seek medical advice. advice.

Skin

Rinse with plenty of soap & water and seek medical advice

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

No further relevant information available.

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. Use with adequate ventilation. Minimise dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.

Conditions for safe storage

Tightly closed container 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. 0.11mm thick nitrile.

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

Green - brown powder

Odour

Not available.

pH

Not available.

Vapour Pressure

Negligible.

Density

Not available.

Boiling Point

Not available.

Melting Point

Not available.

Solubility

Not available.

Specific Gravity of Density

1.018g/cm3

Flash Point

Not available.

Flammable (Explosive) Limits

Not available.

Ignition Temperature

Not available.

Formula

C20H6Na2O5

10. Stability and Reactivity

Reactivity

• Flash Point: Not available
• Auto-ignition Temperature: Not available
• Explosion Limits: Not available.

Chemical stability

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

Possibility of hazardous reactions

No further relevant information available.

Conditions to avoid

Incompatible materials

Incompatible materials

Strong oxidisers.

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

LD50/LC50: Oral, mouse: LD50 = 2344 mg/kg.

Inhalation

No further relevant information available.

Toxicity and irritation

LC50 Oryzias latipes -1,200 mg/l-48h

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

Not regulated.

Transport hazard class

0

Packing group

None.

Environmental hazard

No information available.

Special precautions for users

No information available.

Additional information

No information available.

15. Regulatory Information

Poisons Schedule Number

No information available.

Other Information

No further relevant information available.

16. Other Information

SDS preparation date

23 February 2026

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.