INDOPHENOL SODIUM SALT 
Safety Data Sheet
Emergency Telephone Number: CHEMTREC 10800-424-9300	For Information call: DUDLEY 732-886-3100        
    DUDLEY CORPORATION
         	125 Kenyon Drive
       				         	Lakewood, New Jersey 08701
Effective Date: January 1, 2025
1. PRODUCT: Syn: 4-(P-Hydroxyphenyl)-2,5-Cyclohexadiene-1-One Sodium Salt. CAS No.: 5418-32-6. Weight: 221.19. Formula: C12H8NNaO2. 

2. HAZARDS: GHS Class:	Not a hazardous substance.	2.3: Other Hazards: none

3. COMPOSITION / INFO ON INGREDIENTS: 
Chemical 							CAS No.		Percent	Hazardous
2,5-Cyclohexadien-1-One, 4-(4-Hydroxyphenyl) iminO-, Sodium salt     	5418-32-6         	95%           No 

4. FIRST AID: Inhalation: Remove to fresh air.  If not breathing, give artificial respiration.  If breathing is difficult, give oxygen. Call a physician.  Ingestion: If swallowed, wash out mouth with water, provided person is conscious. Call a physician immediately. Skin Exposure: Remove any contaminated clothing.  Wash skin with soap or mild detergent and water for at least 15 minutes.  Get medical attention if irritation develops or persists. Eye Exposure: Wash eyes with plenty of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Get medical attention immediately.

5. FIRE FIGHTING: Info:  wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH & full PPE.  Hazards: Carbon & nitrogen oxides, HCl gas. Extinguishing: Water Spray, Carbon Dioxide, Dry Chemical or alcohol-resistant foam                              
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. 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-ventilated area away from incompatibles. 

8. EXPOSURE: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. 
Chemical 	                           					 ACGIH     NIOSH   OSHA-Final/Vacated PELs
2,5-Cyclohexadien-1-One, 4-(4-Hydroxyphenyl) iminO-, Sodium salt	        None      None         None listed. 	

9.  PHYSICAL & CHEM: Appearance: Green-black powder 

10. STABILITY & REACTIVITY: Stability: Stable under normal temp/pressures. Avoid: Incompatibles, dust generation, excess heat, strong oxidants. Incompatibilities: Oxidizing agents: 
Haz Decomp: Carbon monoxide, oxides of nitrogen, irritating and toxic fumes and gases, carbon dioxide, sodium oxide. 

11. TOXIC INFO: RTECS#: GU5780000 LD50/LC50: N/A. Carcinogenicity: Not on ACGIH, IARC, NIOSH, NTP, OR OSHA

12. ECOLOGICAL INFO: No data.

13. DISPOSAL CONSIDERATIONS: Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPS 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

14. TRANSPORT INFO: Not Regulated.

15. REGULATORY INFO: SARA 311/312: None
Section 302 (RQ) & Section 302 (TPQ) None of the materials or products have RQ or TPQ. 
Section 313 No chemicals are reportable under Section 313. 
STATE CAS# 5418-32-6 is not present on state lists from CA, PA, MN, MA, FL, or NJ. 
California No Significant Risk Level: None of the chemicals in this product are listed. 

EUROPEAN/INTERNATIONAL REGULATIONS European Labeling in Accordance with EC Directives 
WGK (Water Danger/Protection) CAS# 5418-32-6: No information available. 
Canada - DSL/NDSL CAS# 5418-32-6 is listed on Canada’s DSL List. Canada - 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.