QUINIDINE SULFATE DIHYDRATE

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: CAS No.:  6591-63-5 E-C No.:200-046-3  Weight:  782.94g/mol 	Formula: C40H48N4O4.H2O4S.2H2O

2. HAZARDS ID: GHS:  Acute toxicity, Oral (Category 4)		
Pictogram: 				                     
Signal Word:         WARNING
HAZARD STATEMENT(S): H302: Harmful if swallowed
PRECAUTIONARY STATEMENT(S): P264: wash skin thoroughly after handling P270: Do not drink, eat, smoke, when using this product. P330: Rinse mouth P301 + P312: If swallowed: Call Poison Center or doctor/physician if you feel unwell.
P501: Dispose of contents/container to an approved waste disposal plant.

HMIS: Health hazard  1, Flammability   0,  Physical hazards   0			
NFPA Rating: Health hazard  1, Fire     0, Reactivity hazard   0

Potential 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: 
Chemical				 CAS No.	 	Percent		
Quinidine sulphate	                  	 6591-63-5               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.  Consult a physician. Physician: Treat symptomatically and supportively. 

5. FIRE FIGHTING: Info: Not considered to be a fire hazard under normal conditions. Not considered to be an Explosion hazard under normal conditions.  Wear self-contained breathing apparatus and protective clothing to prevent contact with eyes and skin.  Hazards: Carbon, nitrogen & sulfur oxides. 
Extinguishing: Carbon Dioxide, Dry Chemical Powder, Water spray or alcohol-resistant foam.

6. ACCIDENTAL RELEASE: Info: Wear Self-Contained breathing Apparatus, Rubber Boots and Heavy Rubber Gloves 
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: Do not breathe dust. Avoid contact with eyes, skin and clothing.  Avoid prolonged or repeated exposure. Wash thoroughly after handling.
Storage: Store in a cool dry place.  Keep tightly closed. Light sensitive. 2-30°C

8. EXPOSURE CONTROLS:   Mechanical exhaust required. Safety shower and eye bath. Facilities storing or utilizing this material should be equipped with an eyewash facility and safety shower.  Use adequate ventilation to keep airborne concentrations low.
Chemical Name			ACGIH		NIOSH		OSHA-Final / Vacated PEL’s
Quinidine, sulfate dehydrate		None listed	None listed	None listed

PPE: Eyes: Wear safety goggles. Skin: Wear Chemical-Resistant Gloves 0.11mm thick nitrile.  Clothing: Wear appropriate protective clothing. Respirators: Wear appropriate NIOSH/MSHA-Approved Respirator.

9. PHYSICAL & CHEM:  Appearance: White Powder. Odor: Odorless. Boiling Pt: No data
Solubility: Soluble in methanol. Partially soluble in cold water.  Melting Pt: 212-214˚C (414-417˚F)

10. STABILITY & REACTIVITY: Stability: Stable under normal conditions. Avoid: Light
Hazardous Decomposition Products: see section 5   Incompatibilities: Strong Oxidizing Agents, Sensitive to Light.

11. TOXICOLOGICAL INFO:  RTECS: VA5605000 	LD50/LC50:   Oral, rat:  LD50 = 40900 ug/kg;
Carcinogenicity:  Not listed by ACGIH, NIOSH, NTP, IARC, or OSHA. 

12. ECOLOGICAL INFO: None

13. DISPOSAL CONSIDERATIONS: Disposal: Dissolve or Mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.  Observe all Federal, State and Local Environmental Regulations. 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 & chronic health hazard
SARA Section 302 Extremely Hazardous Substances None of the chemicals in this product have a TPQ/RQ.
Section 313 No chemicals are reportable under Section 313. 
STATE CAS# 6591-63-5 is not present on state lists from CA, MN, MA, FL. 
PA Right to Know:	Quinidine sulphate CAS#6591-63-5    NJ Right to Know: Quinidine sulphate CAS#6591-63-5
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 
Hazardous Symbols: XN Harmful	WGK (Water Danger/Protection) CAS#: 6591-63-5 No information available. 
Canada - DSL/NDSLCAS#   is not listed on Canada’s DSL List. 
Canada – WHMIS CAS# 6591-63-5 is not listed on Canada’s Ingredient Disclosure List.  Not controlled under WHMIS.

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.