Version 1Last reviewed 25 February 2026Catalogue: C150, C1501, C1505
1. Identification
Product Identifiers
Product Name
Oil Red O, C.I. 26125
Other Names
Solvent Red 27; C.I. 26125
Product Number(s)
C150, C1501, C1505
CAS Number
1320-06-5
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
Warning
Hazard Statement(s)
Not a hazardous substance or mixture.
Precautionary Statement(s)
Not a hazardous substance or mixture.
Primary route(s) of entry
Not available.
Human Health
Inhalation
May cause respiratory tract irritation. May be harmful if inhaled.
Ingestion
May be harmful is swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhoea.
Eyes
May cause eye irritation.
Skin
May cause skin irritation. May be harmful is absorbed through skin.
Environment
No further relevant information available.
3. Composition / Information on Ingredients
Name
CAS No.
Content (w/w)
Classification
Oil Red O
1320-06-5
-
-
4. First Aid Measures
Ingestion
If victim is conscious and alert, give 2-4 cupfuls water or milk to drink. Do NOT induce vomiting. NEVER get anything by mouth to an unconscious person. Get medical attention if irritation or symptoms appears.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear
Skin Contact
In case of contact, flush skin with plenty of water for at least l5 minutes while removing contaminated clothes and shoes. Get medical attention if irritation develops or persists.
Eye Contact
Immediately flush eyes with plenty of water for at least l5 minutes, occasionally lifting the upper and lower eyelids. Get medical attention immediately.
Other Information
Treat symptomatically.
5. Firefighting Measures
Suitable extinguishing equipment
Fire
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Special Hazards Arising: Carbon & nitrogen oxides.
6. Accidental Release Measures
Personal precautions, protective equipment and emergency procedures
Use proper PPE.
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.
7. Handling and Storage
Precautions for safe handling
Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Conditions for safe storage
Keep container tightly closed in a dry and well-ventilated place. Keep 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 regulation 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 20CFR 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
Dark greenish-brown-black-bluish-red powder.
Odour
Not available.
pH
Not available.
Vapour Pressure
Not available.
Density
Not available.
Boiling Point
Not available.
Melting Point
120 °C (248 °F)
Solubility
Water soluble
Specific Gravity of Density
Not available.
Flash Point
Not available.
Flammable (Explosive) Limits
Not available.
Ignition Temperature
Not available.
Formula
C26H24N4O
10. Stability and Reactivity
Reactivity
No further relevant information available.
Chemical stability
Stable under recommended storage 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 Part 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
25 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.