8-HYDROXYQUINOLINE

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: Syn:  8-Quinolinol, Oxine, 8-Oxychinolin CAS No.: 148-24-3E-C No.:205-711-1 Weight:  145.16g/mol  
                         Formula: C9H7NO

2. HAZARDS: GHS: Acute aquatic toxicity (Cat 1) Chronic aquatic hazard (Cat 1) Serious Eye Damage (Cat 1) Skin sensitization (Cat 1) Reproductive toxicity (1B) Acute toxicity, Oral (Category 3)	 
Pictogram: 				      
Signal Word:         DANGER
HAZARD STATEMENT: H301: Toxic if swallowed. H317: May cause an allergic skin reaction. H318: Causes serious eye damage. H360: May damage fertility or the unborn child.	H410: Very toxic to aquatic life with long lasting effects.
PRECAUTIONARY STATEMENT: P201: Obtain special instructions before use. P202: Do not handle until all safety precautions have been read and understood. P261: Avoid breathing dust/fume/gas/mist/vapors/spray. P264: Wash skin thoroughly after handling P270: Do not drink, eat, smoke, when using this product. P273: Avoid release into the environment. P280: Wear Protective gloves/protective clothing/ eye protection / face protection. P301 + P312+ P330: If swallowed: Call Poison Center or doctor/physician if you feel unwell Rinse Mouth. 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. P310: Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a doctor. P308 +P313: If exposed or concerned get medical attention. P333 + P313: If skin irritation or rash occurs: get medical attention. P363: Wash contaminated clothing before reuse. P391: Collect spillage. P405: Store locked up. P501: Dispose of contents/container to an approved waste disposal plant.

HMIS Class: Health hazard  1, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  1, Fire     0, Reactivity hazard   0
2.3: Other Hazards: none

3. COMPOSITION / INFO: 
Chemical 			     	CAS No.	 	Percent		
Quinolin-5-ol	           		148-24-3	  	  99%                  

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

5. FIREFIGHTING:  Info: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH & full PPE. Irritating & toxic gases may be generated by thermal decomp/combustion. Hazards:  Carbon & nitrogen oxides. Extinguishing: Use water spray, dry chemical powder, carbon dioxide, or alcohol-resistant foam.
Flash Pt: N/a. Auto-ignition Temp: N/A. Explosion Limits: N/A.

6. ACCIDENTAL RELEASE: Info: Use proper PPE as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable container for disposal. Clean up spills immediately, observing the precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation.

7. HANDLING & STORAGE:  Handling: Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Do not breathe dust. Avoid prolonged or repeated exposure.  Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatibles.	Requirements: Light sensitive.

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 Name		    	 ACGIH		NIOSH			OSHA Final PELs
8-Hydroxyquinoline		    	 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: A respiratory protection program that meets OSHA’s 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN149 must be followed whenever a workplace condition warrants a respirators use.
 
9. PHYSICAL & CHEM: Appearance: Light yellow crystal Odor: None reported. Solubility: Insoluble.
Boiling Pt: 267˚C (513˚F) at 1,003hPa (752mmHg) Melting Pt: 70-73˚C (158-163˚F)  Vapor Pressure: 0.00221 hPa (0.00166mmhPa at 25˚C (77˚F)   Partition coefficient: n-octanol/water: log POW: 2.02
 
10 STABILITY & REACTIVITY: Stability: Stable at room temp. in closed containers under normal storage & handling.  Avoid: dust generation, excess heat. Incompatibilities: Strong oxidizing agents, strong acids Haz Decomp.: See Section 5

11. TOXICOLOGICAL INFO: RTECS#: VC4200000 LD50/LC50: LD50 Oral rat-12,000mg/kg, Inhalation rat 6h- >1,210mg/m3  Carcinogenicity: Not in ACGIH,  NIOSH, NTP, or OSHA. IARC: Group 3
Epidemiology: Mild skin irritation 24h     Mutagenicity: DNA inhibition	Other Studies: Stomach irregularities

12. ECOLOGICAL INFO: LC50 other fish-18mg/l-96h  Water Flea EC50- 2.4mg/l-48h

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: Acute Health Hazard, Chronic health Hazard
SARA Section 302 Extremely Hazardous Substances: None of the chemicals in this material have a TPQ/RQ.
Section 313: No chemicals are reportable under Section 313.
State: CAS# 148-24-3 is not present on state lists from CA, MN, MA, FL. 
PA & NJ Right to Know:  8-Hydroxyquinoline  CAS#148-24-3
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: Xi (Irritant)  WGK (Water Danger/Protection) CAS# 148-24-3No information available.
Canada DSL/NDSL This Product is not listed on the DSL or NDSL list.
Canada WHMIS: This product has a WHMIS classification of D2B.

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.