Version 1Last reviewed 27 February 2026Catalogue: C102, C102-BULK, C1021, C1025
1. Identification
Product Identifiers
Product Name
Sirius Red F3B, C.I. 35780
Other Names
Direct Red 80, 2-Naphthalensulfonic acid; 7,7'-(carbonyldiimino) bis [4-hydroxy-3-[ [2-sulfo-4-[(4-sulfophenyl)azo] phenyl] azo] -,hexasodium salt.
Product Number(s)
C102, C102-BULK, C1021, C1025
CAS Number
2610-10-8
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
None
Hazard Statement(s)
Health hazard 0, Flammability 0, Physical hazards 0
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
Sirius Red
2610-10-8
-
Not Hazardous
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
Notes to Physician: Treat symptomatically and supportively.
5. Firefighting Measures
Suitable extinguishing equipment
Fire
Extinguishing Media: Use dry chemical, CO₂, water spray or alcohol resistant foam.
HAZCHEM
Not available.
Special protective equipment and precautions for fire fighters
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Water mist may be used to cool closed containers.
Specific Hazards: Carbon oxides, nitrogen, Sulphur & sodium oxides.
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 precaution in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation
7. Handling and Storage
Precautions for safe handling
Wash thoroughly after handling. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation. Use with adequate ventilation.
Conditions for safe storage
Store in a tightly closed container. Store in a cool, dry place away from incompatible substances.
8. Exposure Controls / Personal Protection
Exposure Standards
Material
TWA ppm
TWA mg/m³
STEL ppm
STEL mg/m³
Sirius Red
-
-
-
-
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 EN 166.
Skin protection
Wear appropriate protective gloves to prevent skin exposure.
Body protection
Wear appropriate protective clothing (Lab coat) to prevent skin exposure.
Respiratory protection
Follow the OSHA respirator regulations found in 29 CFR 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
Reddish-brown powder
Odour
Not available.
pH
Not available.
Vapour Pressure
Not available.
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
C45H26N10Na6O21S6
10. Stability and Reactivity
Reactivity
Hazardous Decomposition Products: See section 5
Chemical stability
Stable under normal storage and handling conditions.
Possibility of hazardous reactions
No further relevant information available.
Conditions to avoid
Incompatible materials
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
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
Not regulated.
Additional information
Not regulated.
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.