ProSciTech Safety Data Sheets ProSciTech Pty Ltd · proscitech.com.au

SAFETY DATA SHEET

Sudan III, C.I. 26100

Version 1Last reviewed 1 March 2026Catalogue: C143, C1431, C1435

1. Identification

Product Identifiers

Product Name
Sudan III, C.I. 26100
Other Names
Fat Ponceau G, Scarlet B, Fat soluble Sudan, Tony Red, Solvent red 23, Sudan Red BK S
Product Number(s)
C143, C1431, C1435
CAS Number
85-86-9

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

Harmful / irritant
Harmful / irritant
Signal Words
Warning
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

NameCAS No.Content (w/w)Classification
Sudan III85-86-9>99%-

4. First Aid Measures

Ingestion
Do not induce vomiting without medical advice.
Inhalation
Move to fresh air.
Skin Contact
Rinse with plenty of soap & water
Eye Contact
Rinse immediately with plenty of water
Other Information
Treat symptomatically and supportively.

5. Firefighting Measures

Suitable extinguishing equipment

Fire
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), & full protective gear. Water mist may be used to cool closed containers.
HAZCHEM
Not available.

Special protective equipment and precautions for fire fighters

Carbon oxides, nitrogen oxides. Use dry chemical, CO₂, water spray or alcohol resistant foam.

6. Accidental Release Measures

Personal precautions, protective equipment and emergency procedures
Use proper PPE as indicated
Environmental precautions
Not available.
Methods and materials for containment and clean up
Clean up spills immediately, observing precautions in the Protective Section. Sweep up, then place into a suitable 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
Store in a tightly closed container. Keep from contact with oxidising materials. Store in a cool, dry-ventilated area away from incompatible substances.

8. Exposure Controls / Personal Protection

Exposure Standards

Engineering controls
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 nitrile
Body protection
Wear appropriate protective clothing 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
Dark red powder
Odour
Not available.
pH
Not available.
Vapour Pressure
Not available.
Density
Not available.
Boiling Point
Not available.
Melting Point
199°C.
Solubility
Not available.
Specific Gravity of Density
Not available.
Flash Point
Not available.
Flammable (Explosive) Limits
Not available.
Ignition Temperature
Not available.
Formula
C22H16N4O.

10. Stability and Reactivity

Reactivity
Not available.
Chemical stability
Materials containing similar groups can decompose at elevated temps.
Possibility of hazardous reactions
Carbon oxides, nitrogen oxides
Conditions to avoid
Incompatibles, dust generation
Incompatible materials
Strong oxidisers.

11. Toxicological Information

Acute effects
LD50/LC50: Not 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
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
1 March 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.