SODIUM OXALATE

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:  Ethanedioic acid sodium salt, Oxalic acid disodium salt 	CAS No.: 62-76-0 E-C No.:200-550-3	
Weight:  134g/mol 	Formula: C2Na2O4

2. HAZARDS: GHS:  Acute toxicity, Dermal (Cat 4) Acute toxicity, Oral (Cat 4)	Acute Aquatic hazard (Cat 3)	
Pictogram: 				                        
Signal Word:         WARNING
HAZARD STATEMENT(S): H302 + H312: Harmful if swallowed, in contact with skin
PRECAUTIONARY STATEMENT(S) : 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. P304 + P340: If inhaled: remove to fresh air and keep at rest in a position comfortable for breathing. P302 + P352 + P312: If on Skin: wash with plenty of soap & water. Call Poison Center or doctor/physician if you feel unwell. P363: Wash contaminated clothing before reuse. 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 Name			 CAS No.	 	Percent		
Disodium oxalate		                  62-76-0	                 90-100%                  

4. FIRST AID: Eyes: Rinse with plenty of water. Skin: Rinse with plenty of soap & water and seek medical advice. 0.11mm nitrile Ingestion: Do not induce vomiting without medical advice. Rinse with water. Consult physician. Inhalation: Move to fresh air.  Consult a physician. Physician: Treat symptomatically & supportively. 

5. FIRE FIGHTING: Info: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH, & full PPE. Emits toxic fumes under fire conditions.  Extinguishing: Water spray, Carbon dioxide, dry chemical powder or alcohol-resistant foam. Hazards: Carbon oxides, sodium oxides. Flash Pt: N/A. Auto-ignition Temp: N/A. Explosion Limits: N/A

6. ACCIDENTAL RELEASE: Info:  Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH, and full protected gear. Wear rubber boots, and heavy rubber gloves. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container.  Clean up spills immediately, observing precautions in the PPE section.  Avoid dusty conditions.  Provide ventilation.

7. HANDLING & STORAGE: Handling: Wash thoroughly after handling.  Remove contaminated clothing and wash before reuse.  Avoid contact with eyes, skin, and clothing.  Minimize dust generation and accumulation.  Avoid prolonged or repeated exposure. Storage: Store in a tightly closed container.  Store in a cool, dry, well-ventilated area away from incompatible substances.  Store protected from moisture. 

8. EXPOSURE CONTROLS: 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
 Sodium oxalate			None listed	None listed	None listed	

PPE: Eyes: Wear appropriate protective eyeglasses or chemicals safety goggles as described by OSHA’s eye and face protection regulations in 29 CFR 1910.133 or European Standard EN 166. Skin:  Wear appropriate protective gloves to prevent skin exposure. 0.11mm thick nitrile. Clothing:  Wear appropriate protective clothing (lab coat, apron) to prevent skin exposure. 0.11mm nitrile Respirators:  Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149.  Always use a NIOSH or European Standard EN 149 approved respirator whenever workplace conditions warrant respirator use. 

9. PHYSICAL & CHEM: Appearance:  White powder Odor:  Odorless Melting Pt: 250°C (482˚F)  Decomp Temp: 250° C (482˚F)  Solubility: in Water:  ca.13.4g/l at 20° C (68˚F) Relative Density:  2.34 g/cm3

10. STABILITY & REACTIVITY: Haz Decomp:  see sec 5  Stability: Stable under normal temps & normal storage/handling conditions. Avoid:  Moisture, dust generation.  Incompatibilities:  Strong oxidizing agents

11. TOXICOLOGICAL INFO: RTECS:  None LD50/LC50:     Oral, rat:  LD50 = 11,160 mg/kg
Carcinogenicity: Not listed by ACGIH, IARC, NTP, or OSHA.

12. ECOLOGICAL INFO: Environmental Fate:  LC50-zebra fish-630mg/l-96h   EC50-water flea-397.98mg/l-24h

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: Section 313 No chemicals are reportable under Section 313. 
SARA Section 302 Extremely Haz None of the chemicals in this product have a TPQ/RQ.
STATE CAS#62-76-0 is not present on state lists from CA, MN, MA, FL. 
PA Right to Know:	Disodium oxalate  CAS#62-76-0	NJ Right to Know:	Disodium oxalate  CAS#62-76-0
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	WGK (Water Danger/Protection) CAS#62-76-0:  1
Canada - DSL/NDSLCAS#62-76-0 is listed on Canada’s DSL List. CAS#62-76-0 is not listed on Canada’s NDSL List.
Canada – WHMIS: This product has been classified in accordance with the hazard criteria of the CPR, and the MSDS contains all the information required by the CPR.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.