1‑HEXANESULFONIC ACID SODIUM SALT ANHYDROUS HPLC

Safety Data Sheet  
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Effective Date: January 1, 2025

1. PRODUCT: Syn: Sodium 1‑Hexanesulfonate; Sodium hexylsulfonate     CAS No.: 2832‑45‑3   EC-No.: 220-601-3     
Weight: 188.22   Formula: CH3(CH2)5SO3Na

2. HAZARDS: GHS Class:  Not a hazardous substance.

HMIS Classification: Health hazard: 0 Flammability: 0 Physical hazards: 0
NFPA Rating:  Health hazard: 0 Fire: 0 Reactivity Hazard: 0

3. COMPOSITION, INFO:
Chemical 				CAS No.		Percent			
1-Hexanesulfonic Acid Sodium Anhydrous	2832-45-3	 > 98%
2.3: Other Hazards: none			        

4. FIRST AIR: Eyes:  Flush eyes with plenty of water as a precaution.  Skin: flush skin with plenty of soap & water. Ingestion:  
If victim is conscious and alert, give water to rinse mouth.  Do NOT induce vomiting.  Never give anything by mouth to an unconscious person. Inhalation:  Remove to fresh air.  If not breathing, give artificial respiration.  If breathing is difficult, give oxygen. Notes to Physician:  Treat symptomatically and supportively.

5. FIRE FIGHTING: Info:  Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH, & full PPE. Extinguishing:  Use water spray, dry chemical, carbon dioxide, or alcohol-resistant foam. Hazards: Carbon & Sulphur oxides. 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 disposal container.  Clean up spills immediately, observing 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.  Avoid ingestion and inhalation.
Storage:  Store in a tightly closed container.  Store in a cool, dry well-ventilated area away from incompatibles.

8. EXPOSURE:  Facilities storing or utilizing material should be equipped with an eyewash facility and safety shower.  Use adequate ventilation to keep airborne concentrations low.
Chemical 					ACGIH	NIOSH	OSHA – Final / VacatedPEL’s
1-Hexanesulfonic Acid Sodium Salt Anhydrous 		None	None 		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. 0.11 mm 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.  Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

9. PHYSICAL & CHEM; Appearance:  White crystalline powder.    Melting Pt:  > 300° C (> 572.00° F)  

10. STABILITY & REACTIVITY: Stability: Stable at room temp in closed containers under normal storage & handling. Incompatibilities:  Strong oxidizing agents. Haz Decomp:  see sec 5

11.  TOXIC INFO; RTECS:  N/a LD50/LC50:  N/a Carcinogenicity:  Not list by ACGIH, IARC, NIOSH, NTP, or OSHA.

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 dangerous goods

15. REGULATORY INFO: SARA 311/312 Hazards:  No SARA Hazard.
SARA Section 302 Extremely Hazardous Substances:  None of the chemicals in this product have RQ/ TPQ.
Section 313:  No chemicals are reportable under Section 313.
STATE:  CAS# 2832-45-3 is note present on state lists from CA, MA, MN, FL
Pa & NJ Right to Know:  Sodium hexane-1-sulphonate     CAS#2832-45-3
California No Significant Risk Level:  None of the chemicals in this product are listed.

EUROPEAN/INTERNATIONAL REGULATIONS European Labeling in Accordance with EC Directives
WGK (Water Danger/Protection) CAS# 2832-45-3
Canada – DSL/ NDSL CAS# 2832-45-3 is listed on Canada’s DSL List.
Canada – WHMIS:  Not available. CAS# 2832-45-3 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.