STAINS-ALL

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: DBTC; 1-Ethyl-2-{3-(1-ethylnaphthol[1,2-d]thiazolin-2-ylidene)-2-methylpropenyl}naphtha-
[1,2-d]thiazolium bromide. EC-No.: 231-047-7CAS No: 7423-31-6   Weight: 559.60 Formula: C30H27BrN2S2        
 
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			Hazardous
Stains-all				7423-31-6		~100%		                    No

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

5. FIREFIGHTING: Info: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH, and full PPE. Water mist may be used to cool closed containers. Extinguishing: Use dry chemical, CO2, water spray or alcohol resistant foam.  Hazards:  Carbon oxides, nitrogen & sulfur oxides, hydrogen bromide gas.                     

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section 8. Spills/Leaks: Clean up spills as immediately, observing precautions in the PPE section. Sweep or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.

7. HANDLING & STORAGE: Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. 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: 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 PELs
Stains-all			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 29CFR 1910.133 or European Standard EN 166. 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 CFR 1910.134 or European Standard EN149. Always use a NIOSH or European Standard EN149 approved respirator when necessary.

9. PHYSICAL & CHEM: Appearance: Dark-Gray to Dark Green Powder. 
  
10. STABILITY & REACTIVITY: Stability: Stable under normal temps/pressures. Avoid: Incompatibles light, dust generation, strong oxidants. Incompatibilities: Strong oxidizing agents. Haz Decomp: see section 5 
 
11. TOXICOLOGICAL INFO: RTECS#: unlisted.	LD50/LC50: Not available.

Carcinogenicity: CAS# 7423-31-6: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.

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
Section 302 (RQ) and TPQ): None of the chemicals in this product have an RQ or a TPQ.
Section 313: No chemicals are reportable under Section 313.

State: CAS# 7423-31-6 is not present on state lists from CA, MN, MA, FL. 
PA Right to Know:	1-Ethyl-2-[3-(1-ethylnaphtho[1,2-d]thiazol-2-(1H)-ylidene)-2-methyl-1-propenyl]naphtha[1,2-d]thiazolium bromide CAS#7423-31-6
NJ Right to Know: 1-Ethyl-2-[3-(1-ethylnaphtho[1,2-d]thiazol-2-(1H)-ylidene)-2-methyl-1-propenyl]naphtha[1,2-d]thiazolium bromide CAS#7423-31-6
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: Not available.  WGK (Water Danger/Protection): CAS# 7423-31-6: No information available.
Canada DSL/NDSL List: CAS# 7423-31-6 is listed on Canada’s DSL List.
Canada WHMIS: This product has a WHMIS classification of “Not 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.