Version 1Last reviewed 27 February 2026Catalogue: C137
1. Identification
Product Identifiers
Product Name
Rose Bengal, C.I. 45440
Other Names
Acid Red 94; CI 45440; 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt.
Product Number(s)
C137
CAS Number
632-69-9
Recommended use of the chemical and restriction on use
Laboratory use.
Company Details
ProSciTech Pty Ltd 11 Carlton Street KIRWAN QLD 4817 Australia (07) 4773 9444 pst@proscitech.com proscitech.com.au
Emergency Contact Details
ProSciTech Pty Ltd 11 Carlton Street KIRWAN QLD 4817 Australia (07) 4773 9444 pst@proscitech.com proscitech.com.au
2. Hazards Identification
Classification of the substance or mixture
Not a hazardous substance or mixture.
Label Elements
Signal Words
Danger
Hazard Statement(s)
None.
Precautionary Statement(s)
Not available.
Primary route(s) of entry
Not available.
Human Health
Inhalation
Harmful by inhalation.
Ingestion
Harmful if swallowed.
Eyes
Risk of serious damage to eyes.
Skin
Harmful in contact with skin.
Environment
No further relevant information available.
3. Composition / Information on Ingredients
Name
CAS No.
Content (w/w)
Classification
Rose Bengal
632-69-9
100.0%
None
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 dry chemical, CO₂, water spray or alcohol resistant foam.
Large Fire
Use dry chemical, CO₂, water spray or alcohol resistant foam.
HAZCHEM
Not available.
Special protective equipment and precautions for fire fighters
Specific Hazards: Carbon oxides, nitrogen oxides, hydrogen chloride gas.
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
Clean up spills immediately, observing precautions in the Protective Equipment Section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.
7. Handling and Storage
Precautions for safe handling
Wash thoroughly after handling. 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
Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation
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.
RTECS#: LM5920000. Carcinogenicity: CAS# 632-69-9: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. Reproductive Effects: Oral-rat Fetotoxicity
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
Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification.
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
27 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.