Safety Data Sheets / Pararosaniline Chloride, C.I. 42500

Safety Data Sheet

Pararosaniline Chloride, C.I. 42500

Version 1Last reviewed 26 February 2026Catalogue: C134, C1341, C1345

1. Identification

Product Identifiers

Product Name: Pararosaniline Chloride, C.I. 42500
Other Names: Basic Red 9, Basic Violet 14, Rosaniline, Magenta, Basic Fuchsin
Product Number(s): C134, C1341, C1345
CAS Number: 58969-01-0 / 569-61-9

Recommended use of the chemical and restriction on use

Laboratory use. Biological stain.

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

Hazardous according to criteria of Worksafe AustraliaAcute toxicity, Inhalation (Category 4) Acute toxicity, Dermal (Category 4)
Acute toxicity, Oral (Category 4)Skin irritation (Category 2)Eye irritation (Category 2A)
Carcinogenicity (Category 2)
Specific target organ toxicity - single exposure (Category 3)

Label Elements

Signal Words: Warning
Hazard Statement(s): H302: Harmful if swallowedH351: Suspected of causing cancer.H401: Toxic to aquatic life.
Precautionary Statement(s): P201: obtain special instructions before useP202: Do not handle until all safety precautions have been read and understood.P264: wash skin thoroughly after handlingP270: Do not drink, eat, smoke, when using this product.P273: Avoid release into the environment.P405: Store locked up. P281: Use PPE as required. P301 ± P312 ± P330: If Swallowed: Call Poison Center or doctor/physician if you feel unwell Rinse mouth.P308 ±P313: If exposed or concerned: contact doctor/physician.P501: Dispose of contents/container to an approved waste disposal plant.

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

No information provided.

4. First Aid Measures

Ingestion: Do not induce vomiting without medical advice. Rinse with water. Consult physician. Seek medical attention
immediately.
Inhalation: Remove from exposure into fresh air. Apply artificial respiration if not breathing. Seek medical attention immediately.
Skin Contact: Rinse with plenty of soap & water and seek medical advice.
Eye Contact: In the case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Skin:. . Ingestion: . Inhalation:
Other Information: No further relevant information available.

5. Firefighting Measures

Suitable extinguishing equipment

Fire: Use water spray, dry chemical, Carbon dioxide, or appropriate foam.
Large Fire: Use water spray, dry chemical, Carbon dioxide, or appropriate foam.
HAZCHEM: Not available.

Special protective equipment and precautions for fire fighters

NIOSH approved self-contained breathing apparatus with full facepiece operated in the pressure demand or other positive pressure mode

6. Accidental Release Measures

Personal precautions, protective equipment and emergency procedures: Not available.
Environmental precautions: Not available.
Methods and materials for containment and clean up: Ventilate area for leak or spill. Clean up spills immediately, observing precautions in the Protective Equipment section. Spills: vacuum or sweep up and containerise for disposal. Avoid generating dusty conditions. Provide ventilation. Vacuuming or wet sweeping may be used to avoid dust dispersal. Place in a tightly closed container for disposal.

7. Handling and Storage

Precautions for safe handling: Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid breathing dust, vapour, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Isolate from incompatible substances.
Conditions for safe storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Protect against physical damage.

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. Contact lenses should not be worn when working with this material.
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: Metallic green to dark green powder
Odour: Odourless.
pH: Not available.
Vapour Pressure: Not available.
Density: Not available.
Boiling Point: Not applicable
Melting Point: 250°C
Solubility: Soluble
Specific Gravity of Density: Not available.
Flash Point: Not available.
Flammable (Explosive) Limits: Not available.
Ignition Temperature: Not available.
Formula: C₂₀H₂₀ClN₃

10. Stability and Reactivity

Reactivity: No further relevant information available.
Chemical stability: Stable at room temp. in closed containers under normal storage & handling conditions
Possibility of hazardous reactions: No further relevant information available.
Conditions to avoid: Incompatible materials, dust generation, excess heat.
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: Has been found to cause cancer in laboratory animals. LD50 oral mouse: 5000mg/kg. Group 2B carcinogen

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

Deliver to an approved waste facility. Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. Ensure compliance with local, state and federal regulations. 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: None Allocated.
Other Information: No further information available.

16. Other Information

SDS preparation date: 26 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.