Is Lewisite hazardous?

No GHS hazard classification for Lewisite is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

Where can I get the SDS for Lewisite?

Ask the supplier for the safety data sheet of the exact grade you buy. Suppliers on CompoundList can attach their SDS to listings and send it with a quote. This page is a GHS classification summary, not an SDS.

Halogenated compounds

Lewisite safety data

Hazard information for Lewisite. Always use the safety data sheet supplied with the product.

CAS 541-25-3Formula C₂H₂AsCl₃

Chemical Weapons Convention Schedule 1

Lewisite is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Listing and enquiries are not allowed for this substance.

Reference: OPCW Chemical Weapons Convention Schedule 1

Our policy on controlled substances

No GHS classification recorded

No GHS hazard classification is recorded for Lewisite yet. That does not mean it is harmless. Always ask the supplier for the safety data sheet of the grade you buy.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.