SUDAN RED 7B

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: CAS No.: 6368-72-5 E-C No.:228-862-5 Weight:  379.46g/mol 	Formula: C24H21N5

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 / INGREDIENTS: 
Chemical						 CAS No.	 	Percent		
N-Ethyl-1-(4-(phenylazo)phenylazo)-2-naphthylamine           6368-72-5               ca.100%                  

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. Inhalation: Move to fresh air.   
Physician: Treat symptomatically and supportively. 

5. FIREFIGHTING: Info: Wear a self-contained breathing apparatus if necessary.  Special Hazards: Nitrogen & carbon oxides. Extinguishing: Use water spray, dry chemical, carbon dioxide, or alcohol-resistant foam.

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section 8. Spills/Leaks: Clean up spills immediately, observing precautions in the PPE section. Sweep up, then place into a suitable 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: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentration low.
Chemical Name		ACGIH			NIOSH		OSHA Final / Vacated PELs
Sudan Red 7B		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 EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. 0.11mm thick nitrile. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators: A respiratory protection program that meets OSHA’s 29CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirators use.

9. PHYSICAL & CHEM: Appearance: Dark Red to Red-Purple powder Melting Pt: 130˚C (266˚F)

10. STABILITY & REACTIVITY: Stability: Stable under normal temp/pressures. Avoid: Incompatibles, dust generation, excess heat, strong oxidants. Incompatibilities: Oxidizing agents, acids. Haz Decomp: see section 5

11. TOXICOLOGICAL INFO: RTECS#:QM2850000  LD50/LC50: N/A  Carcinogenicity: Rat oral - tumorigenic  -  Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA. Mutagenicity: Ames test S typhimurium.

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 local and state 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 Section 302 (TPQ): None of the chemicals in this material have an RQ or a TPQ.
Section 313: No chemicals are reportable under Section 313.
State: CAS# 6368-72-5 is not present on state lists from CA, MN, MA, FL. 
PA/NJ Right to Know:  N-Ethyl-1-(4-(phenylazo)phenylazo)-2-naphthylamine  CAS#6368-72-5
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# 6368-72-5: 0.
Canada DSL/NDSL List is listed on Canada’s DSL List. Canada WHMIS: Not available.

16. DISCLAIMER: DUDLEY CORPORATION provides the information contained herein in good faith but makes no representations 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 product. Individuals receiving this information must exercise their independent judgment in determining its appropriateness for a particular purpose. DUDLEY CORPORATION makes no representations or warranties, either express or implied, including without limitation any 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.