SAFRANINE O

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 ID: Syn:  3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride, Basic Red 2, Safranin T, Cotton Red, Gossypimine   CAS No.: 477-73-6  	E-C No.:205-194-2   Weight:  350.84g/mol 	Formula: C20H19ClN4

2. HAZARDS ID: GHS:  Serious Eye Damage (Category 1)	
 Pictogram: 					
Signal Word:         DANGER
HAZARD STATEMENT(S):H318: Causes serious eye damage.		
PRECAUTIONARY STATEMENT(S) :	P280: Wear protective gloves/eye & face protection.	P310: Immediately Call Poison Center or doctor/physician. P305 + P351 + P338: If in Eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present & easy to do so. Continue rinsing.	

HMIS Classification: Health hazard  2, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  2, Fire     0, Reactivity hazard   0

Potential Health Effects: Eye: Risk of serious damage to eyes.	Skin: Harmful in contact with skin. 
Ingestion: Harmful if swallowed. 		Inhalation: Harmful by inhalation. 
2.3: Other Hazards: none

3. COMPOSITION / INFO: 
Chemical Name					 		    CAS No.	   Percent
3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride                                            477-73-6                  95%  

4. FIRST AID: Eyes: Rinse immediately with plenty of water for 15 min. and seek medical advice. Skin: Rinse with plenty of soap & water and seek medical advice. Ingestion: Do not induce vomiting without medical advice. Rinse with water. Consult physician. Inhalation: Move to fresh air.  Consult a physician. Physician: Treat symptomatically & supportively. 

5. FIRE FIGHTING: Info: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH & full protective gear. Irritating & highly toxic gases may be generated by thermal decomposition or combustion. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas.  Hazards: Carbon & nitrogen oxides, hydrogen chloride gas. Extinguishing: Use water spray, dry chemical, carbon dioxide, or alcohol-resistant foam. 

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions. Provide ventilation. 

7. HANDLING & STORAGE: Handling: Wash thoroughly after handling. Use with adequate ventilation. Keep container tightly closed. Do not get on skin or in eyes. Wash clothing before reuse. Avoid breathing dust.  
Storage: Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances. 

8. EXPOSURE CONTROLS / PPE: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. 
Chemical			ACGIH			NIOSH		OSHA-Final / Vacated PELs:.
Safranine O		None listed		None listed	None listed

PPE: Eyes: Safety glasses with side-shields. Skin: Usual safety precautions while handling the product will provide adequate protection against this potential effect. 0.11mm nitrile gloves. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Breathing apparatus only if aerosol or dust is formed. Hygiene measures: Handle in accordance with good industrial hygiene and safety practice.

9. PHYSICAL & CHEM: Appearance: Red- brown – brown – green powder. pH: ca.10 at 10g/l at 20°C 
Water solubility: 50 g/l at 20°

10. STABILITY & REACTIVITY:  Stability: Stable. However, may decompose if heated. Avoid: Excess Heat, temperatures above 240 C. Incompatibilities: Strong oxidizing agents. 	Hazardous Decomp. Products: see section 5

11. TOXICOLOGICAL INFO: RTECS#: SG1623000. LD50/LC50: N/A. Carcinogenicity: CAS# 477-73-6: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. Mutagenicity: Histidine reversion (Ames)    Other Studies: Eye irritation 

12. ECOLOGICAL INFO: No data available.

13. DISPOSAL CONSIDERATIONS: 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. RCRA P-Series: None listed.  RCRA U-Series: None listed. 

14. TRANSPORT REGULATIONS: Not regulated

15. REGULATORY INFO: SARA 311/312:  Acute Health Hazard
Section 302 No chemicals in this product have a TPQ. Section 313 No chemicals are reportable under Section 313. 
STATE CAS# 477-73-6 is not present on state lists from CA, MN, MA, FL. 
Pa Right to Know:	3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride  CAS#477-73-6
NJ Right to Know:	3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride  CAS#477-73-6
California Prop.65 components: 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 
Hazard Symbols: XI 	WGK (Water Danger/Protection) CAS# 477-73-6; No information available. 
Canada - DSL/NDSL CAS# 477-73-6 is listed on Canada’s DSL List. 
Canada - WHMIS This product has a WHMIS classification of D2B. 

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.