NAPHTHOLRESORCINOL

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, 2024	
1. PRODUCT ID: Syn:  1,3-Naphthalenediol, 1,3-Dihydroxynaphthalene CAS No.: 132-86-5 E-C No.:205-079-7	
Weight:  160.17g/mol 	Formula: C10H8O2

2. HAZARDS ID: GHS:  Germ Cell Mutagenicity (Category 2)
						
Hazard Statements: H341: Suspected of causing genetic defects. 
Precautionary Statements: P201: Obtain special instructions before use. P202: Do not handle until all safety precautions have been read and understood. P280: Wear protective gloves/protective clothing / eye protection / face protection. P308 + P313: IF exposed or concerned: Get medical advice / attention. P405: Store locked up. P501: Dispose of contents / container to an approved waste disposal plant. 

HMIS Classification: Health hazard  0, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  0, Fire     0, Reactivity hazard   0
2.3: Other Hazards: none

3. COMPOSITION / INFO: 
Chemical Name			 CAS No.	 	Percent		
Naphthalene-1,3-diol	                132-86-5               90-100%                  

4. FIRST AID: Eyes: rinse with water call ophthalmogist. Remove contact lenses. Skin: Rinse with plenty of soap & water. Take off immediately contaminated clothing. Ingestion: Do not induce vomiting w/o medical advice. Rinse with water. Inhalation: Move to fresh air.  Physician: Treat symptomatically & supportively. 

5. FIRE FIGHTING: Info: wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH & full PPE. Special Hazards:  Carbon oxides. Extinguishing: Use water spray, dry chem, Carbon dioxide, or alcohol-resistant foam.

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section 8. Spills/Leaks: Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete. 

7. HANDLING & STORAGE: Handling: Avoid inhalation. Do not get in eyes, on skin, on clothing. Storage: Keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage. Isolate from incompatibles.

8. EXPOSURE, PPE: Controls: Facilities storing or utilizing this material should be equipped with eyewash facility and safety shower.  Use adequate ventilation to keep airborne concentrations low.      
Chemical Name			ACGIH		NIOSH		OSHA-Final/Vacated PELs
Naphtholresorcinol		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 EN 166. Skin: Wear protective gloves and 
clean body-covering clothing. 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. 
WARNING: Air-purifying respirators do not protect workers in oxygen-deficient atmospheres.

9. PROPERTIES: Appearance: Beige/brown crystalline powder. Melting Pt: 123-125°C (253-257°F) 

10. STABILITY & REACTIVITY: Stability: Stable under ordinary conditions of use and storage. Avoid:  Dust generation. 
Incompatibilities:  Strong oxidizing agents& bases, Acid chlorides, Acid anhydrides. Haz Decomp:  see sec 5

11. TOXICOLOGICAL INFO: RTECS:  QJ4725000   LD50/LC50: Intraperitoneal-mouse-200 mg/kg
Carcinogenicity:   Not listed by ACGIH, IARC, 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
SARA Section 302 Extremely Hazardous Substances None of the chemicals in this product have a TPQ.
Section 313 No chemicals are reportable under Section 313. 
STATE is not present on state lists from CA, MN, MA, FL. PA & NJ Right to Know: Naphthalene-1,3-diolCAS#132-86-5   
California Prop.65: 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 
Hazardous Symbols: XI     WGK (Water Danger/Protection) CAS# 132-86-5 No information available. 
Canada - DSL/NDSLCAS# 132-86-5 is listed on Canada’s DSL List.  Canada – WHMIS  WHMIS:  Not available.
CAS# 132-86-5 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.