CELESTINE 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:  C.I. 51050, Mordant Blue 1   CAS No.: 1562-90-9   EC-No.: 216-346-2 Weight: 363.79       
                                  Formula: C17H18CIN3O4

2. HAZARDS ID: GHS Classification:  Not a hazards substance.
HMIS RATING:  Health hazard:  0, Flammability:  0, Physical hazard:  0.
NFPA RATING:  Health hazard:  0, Fire hazard:  0, Reactivity hazard:  0

Potential Health Effects: Eyes: No information regarding eye irritation and other potential effects was found. 
Skin: No information regarding skin irritation and other potential effects was found
Ingestion: The toxicological properties of this substance have not been fully investigated
Inhalation: The toxicological properties of this material have not been fully investigated Chronic: No information found.
2.3: Other Hazards: none

3. COMPOSITION, INFO ON INGREDIENTS:
Chemical Name 			CAS No.		Percent		
Celestine blue			1562-90-9	  100%			

4. FIRST AID: Eyes:  Flush eyes with plenty of water as a precaution. Skin: flush skin with plenty of soap & water Ingestion: If victim is conscious and alert, give water to rinse mouth. NEVER give anything by mouth to an unconscious person.  Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.   Physician: Treat symptomatically & supportively.

5. FIRE FIGHTING: Info: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH approved, & full PPE. Irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing: use water spray to cool fire expose containers. Use water spray, alcohol-resistant foam, dry chemicals or carbon dioxide. Special hazards:  Carbon oxides, nitrogen oxides (NOx), Hydrogen chloride gas Flash Pt: N/A. Auto-ignition Temp: N/A. Explosion Limits, Lower/Upper: N/A

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment 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. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.   

8. EXPOSURE CONTROLS, PPE: 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 Name				ACGIH		NIOSH		OSHA – Final/Vacated PEL’s
Celestine 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. 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 blue powder Melting Pt: 227 - 230 ° C (441 - 446°F)  .

10. STABILITY & REACTIVITY: Stability: Stable at room temp in closed containers under normal storage & handling conditions. Avoid: N/A.  Incompatibilities: N/A Decomposition Products: N/A
  
11. TOXICOLOGICAL INFO: RTECS: Unlisted.   LD50/LC50: N/A Carcinogenicity: Not listed by ACGIH. IARC, NIOSH, NTP, or OSHA.

12. ECOLOGICAL INFO: Environmental Fate & Toxicity: 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 dangerous goods.

15. REGULATORY INFO:  SARA 311/312    Hazards:  No SARA Hazards
Section 302 Extremely Hazardous Substances: None of the chemicals in this product have a RQ / TPQ. 
Section 313   No chemicals are reportable under Section 313. 
STATE CAS# 1562-90-9 can be found on the following state right to know lists: PA, NJ.
PA  1-Carbamoyl-7-(diethylamino)-3,4-dihydroxyphenoxazin-5-ium chloride.  CAS#1562-90-9
NJ 1-Carbamoyl-7-(diethylamino)-3-4-dihydroxyphenoxazin-5-ium chloride.   CAS#1562-90-9.
 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:  N/A WGK (Water Danger/Protection) CAS# 1562-90-9: No information available.	
Canada - DSL/NDSLCAS#1562-90-9 is not listed on Canada’s DSL List. 
Canada - WHMISWHMIS: Not available. CAS# 1562-90-9 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.