8-HYDROXYQUINOLINE-SULFONIC ACID MONOHYDRATE

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: CAS No.: 84-88-8	E-C No.:201-570-5	 Weight:  225.22g/mol Chemical Formula: C9H7NO4S. xH2O

2. HAZARDS: GHS Class:	Acute toxicity, Oral (Category 4)	Eye Irritation (Category 2A)
 Pictogram: 				
Signal Word:         WARNING
HAZARD STATEMENT: H302: Harmful if swallowed	H319: Causes serious eye irritation
PRECAUTIONARY STATEMENT: P264: wash skin thoroughly after handling	
P270: Do not drink, eat, smoke, when using this product. 	P280: Wear protective gloves/eye & face protection	
P301 + P312+ P330:If Swallowed: Call Poison Center or doctor/physician if you feel unwell Rinse Mouth
P305 + P351 + P338: If in Eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present & 
easy to do so. Continue Rinsing.	P337 + P313: If eye irritation occurs: consult physician
P501: Dispose of contents/container to an approved waste disposal plant.

HMIS Class: Health hazard  2, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  2, Fire     0, Reactivity hazard   0
2.3: Other Hazards: none

3. COMPOSITION / INFO ON INGREDIENTS: 
Chemical 					     CAS No.	 	Percent		
8-Hydroxyquinoline-5-sulphonic acid hydrate	     	     84-88-8	  	98%                  

4. FIRST AID: Eyes: rinse immediately for 15 min. with plenty of water and 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. Physician: Treat symptomatically and supportively. 

5. FIREFIGHTING: Info: wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH & full PPE. Irritating & highly toxic gases may be generated by thermal decomp/combustion. Hazards:  Carbon, sulphur,  & nitrogen oxides. Extinguishing: Use water spray, dry chem powder, carbon dioxide, or alcohol-resistant foam.
Flash Pt: N/A Autoignition 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 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 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: State: Powder.  Melting Pt: >300˚C (>572˚F) Partition coefficient: n-octanol/water: -0.76
 
10. STABILITY & REACTIVITY: Avoid: Incompatibles, dust generation, excess heat. Stability: Stable at room temp. in closed containers under normal storage & handling conditions. Incompatibilities: Strong oxidizing agents.  Haz Decomp: See Section 5

11. TOXICOLOGICAL INFO: RTECS#: Not listed LD50: Oral rat-12,000mg/kg, Inhalation rat 6h- >1,210mg/m3
Carcinogenicity: CAS#84-88-8: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
Epidemiology: Mild skin irritation 24h   Mutagenicity: DNA inhibition Studies: Stomach irregularities

12. ECOLOGICAL INFO: N/a.

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
SARA Section 302 Extremely Hazardous: None of the chemicals in this material have a TPQ/RQ.
Section 313: No chemicals are reportable under Section 313.
State: CAS# 84-88-8is not present on state lists from CA, MN, MA, FL. 
PA & NJ Right to Know:	8-Hydroxyquinoline-5-sulphonic acid hydrate  CAS# 84-88-8 
California Prop.65 components: None 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# 84-88-8 No 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.