BRILLIANT CRESYL BLUE

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:  Brilliant Blue C CAS No.: 81029-05-2 E-C No.:279-675-0 Weight:  385.96g/mol 	
                              Formula: C17H20ClN3O.0.5 ZnCl2

2. HAZARDS ID: GHS Classification:	Not a hazardous substance or mixture.

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

Potential 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 ON INGREDIENTS: 
Chemical Name			 CAS No.	 	Percent		
Brilliant Cresyl Blue	                		81029-05-2               >60%                  

4. FIRST AID: Eyes: Rinse immediately 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 and supportively. 

5. FIRE FIGHTING: Info: Wear a self-contained breathing apparatus if necessary Special Hazards: Carbon & nitrogen oxides, hydrogen chloride gas, zinc/zinc oxides. Extinguishing: Use water spray to cool fire exposed containers.  Use water spray, dry chemical, Carbon dioxide, or alcohol-resistant foam. 

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section 8. Spills: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the PPE section. Avoid generating dusty conditions. Provide ventilation. 

7. HANDLING & STORAGE: 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.  Store protected from light.  Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.  Store protected from light.

8. EXPOSURE CONTROLS: Facilities storing or utilizing this material should be equipped with an eyewash facility and safety shower. Use adequate ventilation to keep airborne concentrations low.
Chemical				ACGIH		NIOSH		OSHA – Final/Vacated PEL’s
Brilliant Cresyl Blue			None listed	None listed	None listed

PPE: Eyes: 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: Wear appropriate protective gloves to prevent skin exposure. 0.11mm thick nitrile Clothing: Wear appropriate protective clothing to prevent skin exposure. 
Respirators: 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 & CHEM: Appearance: Dark Green Powder Melting Pt: 233-236˚C (451-457˚F)  

10. STABILITY & REACTIVITY: Stability: Stable at room temp. in closed containers under normal storage/handling conditions. Avoid: Incompatibles, light, dust generation, excess heat. Incompatibilities: Strong oxidizing agents. Haz Decomp: See section 5

11. TOXICOLOGICAL INFO: RTECS: unlisted.	LD50/LC50: N/A Carcinogenicity: CAS# 81029-05-2: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.  Other Studies:   Inhalation may cause respiratory irritation

12. ECOLOGICAL INFO: No information 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 INFO: Not regulated.

15. REGULATORY INFO: SARA 311/312:  None
CERCLA Haz. Substances & corresponding RQ/TPQs None of the chemicals in material have an RQ/TPQ. 
Section 313 This material contains 1,3-Diamino-7-(diethylamino)-4-methylphenoxazin-5-ium tetrachlorozincate (2:1)  CAS#81029-05-2  Revision 07/01/07 which is subject to the reporting requirements of Section 313 of SARA Title III and 40 CFR Part 373.
STATE CAS# 81029-05-2 is not present on state lists from CA, MN, MA, FL.
Pa Right to Know:1,3-Diamino-7-(diethylamino)-4-methylphenoxazin-5-ium tetrachlorozincate (2:1)  
CAS#81029-05-2  Revision 07/01/2007
NJ Right to Know:1,3-Diamino-7-(diethylamino)-4-methylphenoxazin-5-ium tetrachlorozincate (2:1)  
CAS#81029-05-2  Revision 07/01/2007
California No Significant Risk Level: None of the chemicals in this product are listed. 

EUROPEAN/INTERNATIONAL REGULATIONS European Labeling in Accordance with EC Directives 
Hazardous Symbols:       XI WGK (Water Danger/Protection) CAS# 81029-05-2: No information available.
Canada - DSL/NDSLCAS# 81029-05-2  is not  listed on Canada’s DSL List. 
Canada – WHMIS: This product has a WHMIS classification of D2B.CAS# 81029-05-2  is not listed on Canada’s Ingredient Disclosure List. 

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.