SUDAN II

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:  Solvent Orange 7, 1-(2,4-Xylylazo-2-naphthol 	CAS No.: 3118-97-6
 E-C No.:221-490-4	Weight:  276.33g/mol 	Formula: C18H16N2O

2. HAZARDS ID: GHS Classification:  Skin Irritation (Cat 2)  Eye Irritation (Cat 2A)  Skin Sensitization (Cat 1)
Pictogram: 					
Signal Word: WARNING
Hazard Statements: H315: Causes skin irritation. HH317: May cause an allergic skin reaction. H319: Causes serious eye irritation. 
Precautionary Statements: P261: Avoid breathing dust. P264: Wash skin thoroughly after handling. P272: Contaminated work clothing must not be allowed out of the workplace. P280: Wear protective gloves / eye protection / face protection. P302 + P352: If on Skin: Wash with plenty of soap and water. P305 + P351 + P338: If In Eyes: rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333 + P313: If skin irritation or rash occurs: Get medical advice. P337 + P313: If eye irritation persists: Get medical advice. P362: Take off contaminated clothing and wash before reuse. P501: Dispose of the contents / container to an approved waste disposal plant. 

HMIS Classification: Health hazard  2, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  2, Fire     0, Reactivity hazard   0

Potential Health 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		
1-(2,4-Dimethylphenylazo)-2-naphthol                3118-97-6               90-100%                  

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

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

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section 8.
Spills/Leaks: Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions.

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: Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

8. EXPOSURE CONTROLS, PERSONAL PROTECTION: Controls: Use adequate ventilation to keep airborne concentrations low.
Chemical Name			ACGIH			NIOSH		OSHA Final/Vacated PELs
Sudan II 				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 29 CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

9. PHYSICAL & CHEM: Appearance: Brownish-orange powder Melting Pt: 156-158˚C (313-316˚F) 
 
10 STABILITY & REACTIVITY: Stability: Stable under normal temp/pressures. Avoid: Incompatibles, dust generation, strong oxidants. Incompatibilities: Strong oxidizing agents. Hazardous Decomp Products: see section 5

11. TOXICOLOGICAL INFO: RTECS#:QL5850000 LD50/LC50: N/A  Carcinogenicity: Not listed by ACGIH, NIOSH, IARC, NTP, or OSHA. Carcinogen-mouse, implant.  Other Studies: Stomach irregularities.

12. ECOLOGICAL: 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 40CFR 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: No information available.

15. REGULATORY INFO:SARA 311/312: chronic health hazard
Section 302 (RQ) and Section 302 (TPQ): None of the chemicals in this product have an RQ or a TPQ.
Section 313: This material contains CAS# 3118-97-6      1-(2,4-Dimethylphenylazo)-2-naphthol       Rev. 4/24/93
which is subject to the reporting requirements of Section 313 of SARA Title III and 40 CFR Part 373.

STATE: CAS# 318-97-6 is not present on state lists from CA, MN, FL. 
Mass Right to Know: CAS# 3118-97-6      1-(2,4-Dimethylphenylazo)-2-naphthol       Rev. 4/24/93
Pa Right to Know: CAS# 3118-97-6      1-(2,4-Dimethylphenylazo)-2-naphthol       Rev. 4/24/93
NJ Right to Know: CAS# 3118-97-6      1-(2,4-Dimethylphenylazo)-2-naphthol       Rev. 4/24/93
California No Significant Risk Level: None of the chemicals in this product are listed.

EUROPEAN / INTERNATIONAL REGULATIONS European Labeling in Accordance with EC Directives
Hazard Symbols: XN	WGK (Water Danger/Protection) CAS# 3118-97-6: No information available.
Canada DSL/NDSL List CAS# 3118-97-6 is listed on Canada’s DSL list. Canada WHMIS: 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.