GUINEA GREEN B

Safety Data Sheet
Emergency Telephone Number: CHEMTREC 1-800-424-9300	    For Information call:  DUDLEY: 732-886-3100    
   
      					          DUDLEY CORPORATION
                                 	  		125 Kenyon Drive
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Effective Date: January 1, 2025
1. PRODUCT: Syn: Acid Green 3  CAS No: 4680-78-8  Weight: 690.82  Formula: C37H35N2NaO6S2

2. HAZARDS: GHS Class:  Not a hazardous substance or mixture. 

HMIS Class: 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 			CAS No.			Percent		Hazardous
Guinea Green B		4680-78-8		100		No

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

5. FIRE FIGHTING: Fire: Not considered to be a fire hazard under normal conditions. Explosion: Not considered to be an explosion hazard under normal conditions. Extinguishing: Water spray, carbon dioxide, dry chemical powder or alcohol-resistant foam. Info: Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. Hazards: Carbon, nitrogen, & Sulfur oxides.

6. ACCIDENTAL RELEASE: Personal Precautions: Wear Respirator, Chemical Safety Goggles, Rubber Boots and Heavy Rubber Gloves.  Spills: Sweep up place in a bag and hold for waste disposal.  Avoid raising dust. Ventilate area and wash spill site after material pickup is complete. Do not let product enter drains. Disposal: 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.

7. HANDLING & STORAGE: Store in a tightly closed container.  Protect container from physical damage.  Store in a cool, dry ventilated area away from sources of heat or ignition.

8. EXPOSURE:    Use adequate ventilation.
Chemical 		ACGIH		NIOSH			OSHA-Final / Vacated PEL’s
Guinea Green B		None Listed	None Listed		None listed

PPE: Eyes: Safety glasses. Skin: For prolonged or repeated contact use protective gloves. 0.11mm nitrile
Clothing: Wear appropriate protective clothing. Respirators:  Respiratory protection is not required. Where protection from nuisance levels of dusts are desired, use type N95 (US) or type P1 (EN 143) dust masks. Use repirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).

9. PHYSICAL & CHEM: Appearance: Maroon Powder. Melting Pt: 255°C 

10. STABILITY & REACTIVITIY: Stability: Stable. Haz Decomp: see sec 5Incompatibilities: Strong Oxidizing Agents.

11. TOXIC INFO; Carcinogenicity: Not in ACGIH, IARC, NTP, or CA Prop 65. – rat – Oral - Tumorigenic: Equivocal tumorigenic agent by RTECS criteria. Blood: Lymphomas including Hodgkin’s disease.

12. ECOLOGICAL INFO: Ecotoxicity effects: Toxicity to fish	LC50 – Oryzias latipes – 990 mg/l – 48 h

13. DISPOSAL CONSIDERATIONS: Observe all federal, state, and local environmental regulations.

14. TRANSPORT INFO: Not dangerous goods.

15. REGULATORY INFO: SARA 311/312:  None
SARA Section 302 Extremely Haz None of the chemicals in this product have a TPQ.
Section 313: Guinea Green B CAS# 4680-78-8 Revision Date: 1991-07-01. 
STATE: Guinea Green B CAS# 4680-78-8 Revision Date: 1991-07-01. is not present on state lists from CA, MN, FL. 
PA/NJ/MASS Right to Know:	Acid green 3   CAS#4680-78-8   
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 
WGK (Water Danger/Protection) CAS#: 4680-78-8 No information available. 
Canada - DSL/NDSL CAS# 4680-78-8 is listed on Canada’s DSL List. Canada – WHMIS:  Not available.

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.