PARAROSANILINE ACETATE

Safety Data Sheet
Emergency Telephone Number: CHEMTREC 1-800-424-9300       For Information call: DUDLEY 732-886-3100       
      DUDLEY CORPORATION
           	     125 Kenyon Drive
       				         	     Lakewood, New Jersey 08701
Effective Date: January 1, 2025	
1. PRODUCT:  Syn:  Basic parafuchsin, Magenta O, Basic Red 9 CAS No.: 6035-94-5 E-C No.:227-918-6
Weight:  347.41g/mol 	Formula: C19H17N3.C2H4O2

2. HAZARDS: GHS Classification:  	Carcinogenicity (Category 2)
 Pictogram: 							
Signal Word:         WARNING
HAZARD STATEMENT(S): H351: Suspected of causing cancer.
PRECAUTIONARY STATEMENT(S) : P201: obtain special instructions before use
P202: Do not handle until all safety precautions have been read and understood.	P405: Store locked up.
P281: Use protective gloves/eye & face protection as required. P308 +P313: If exposed or concerned: contact doctor/physician.
P501: Dispose of contents/container to an approved waste disposal plant.

HMIS Classification: Health hazard  0, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  0, Fire     0, Reactivity hazard   0
2.3: Other Hazards: none

3. COMPOSITION / INFO ON INGREDIENTS: 
Chemical Name			 CAS No.	 	Percent		
Pararosaniline Acetate	                  6035-94-5               None            

4. FIRST AID: Eyes: rinse with water Skin: Rinse with plenty of soap & water Ingestion: Do not induce vomiting without medical advice. Rinse with water. Inhalation: Move to fresh air.  Physician: Treat symptomatically & supportively. 

5. FIRE FIGHTING: Not a fire/explosion hazard  EXTINGUISHING: Water spray, alcohol foam, dry chemical, CO2. Hazards: Carbon & nitrogen oxides. INFO: wear full PPE and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode.

6. ACCIDENTAL RELEASE: Ventilate area of leak or spill. Clean-up personnel may require protection from inhalation of dust. Spills: Sweep up and containerize for reclamation or disposal. Vacuuming or wet sweeping may be used to avoid dust dispersal. Place in a tightly closed container for reclamation or disposal.   Disposal: Whatever cannot be saved for reclamation may be delivered to an approved waste disposal facility for disposal. ENSURE COMPLIANCE WITH FEDERAL, STATE, AND LOCAL REGULATIONS.

7. HANDING & STORAGE: Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Isolate from incompatibles.

8. EXPOSURE:
Chemical 			ACGIH		NIOSH		OSHA – Final / Vacated PEL’s
Pararosaniline Acetate		None listed	None listed	None listed

PPE:  Respiratory: Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Where risk assessment shows air-purifying respirators are appropriate use a dust mask type N95 (US) or type P1 (EN 143) respirator. Hand: chemical-resistant gloves. 0.11mm nitrile.  Eye: Chemical safety goggles.

9. PHYSICAL & CHEM: Appearance: Lustrous black or green crystals. Melting Pt:	203˚C(397˚F)  

10. STABILITY & REACTIVITY: Stable under ordinary conditions of use & storage Haz Decomp: see section 5 Incompatibilities: Oxidizers.

11. TOXICOLOGICAL INFO: Oral mouse LD50: 5,000 mg/kg  Routes of Exposure: Multiple Routes: May be harmful by 
inhalation, ingestion, or skin absorption. Aggravated by Exposure:  have not been thoroughly investigated.

12. ECOLOGICAL INFO: No data available.

13. DISPOSAL CONSIDERATIONS: Appropriate Method of Disposal of Substance or Preparation: 
 Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an
 afterburner and scrubber.  Observe all federal, state, and local environmental regulations.

14. TRANSPORT INFO:  Not Regulated

15: REGULATORY INFO: SARA 311/312: Chronic Health Hazard
SARA Section 302 Extremely Hazardous Substances None of the chemicals in this product have a TPQ/RQ.
Section 313 No chemicals are reportable under Section 313. 
STATE is not present on state lists from CA, MN, MA, FL. 
PA & NJ Right to Know:	Bis(p-aminophenyl)-4-methylenecyclohexa-2,5-dienylideneammonium acetate CAS#6035-94-5
California Prop.65: None of the chemicals are known to cause cancer, birth defects, or any other reproductive harm.

EUROPEAN/INTERNATIONAL REGULATIONS European Labeling in Accordance with EC Directives 
Hazardous Symbols:     XN		WGK (Water Danger/Protection) CAS# 6035-94-5  No information available.
Canada - DSL/NDSL CAS# 6035-94-5  is  listed on Canada’s DSL List. 
Canada - WHMIS  CAS# 6035-94-5  Non-controlled.. 

16. DISCLAIMER INFO: DUDLEY CORPORATION provides the information herein in good faith but makes no representation as to its comprehensiveness or accuracy. This document is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this.  Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. DUDLEY CORPORATION makes no representations or warranties, either expressed or implied, including without limitation and warranties of merchantability, fitness for a particular purpose with respect to the information set forth herein or to the product to which the information refers. Accordingly, DUDLEY CORPORATION will not be responsible for damages resulting from the use of or reliance upon this information.