Monosodium methanearsonate
CAS 2163-80-6
This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.
Why supply is unknownProduction is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 293190 · basket
These shares come from HS customs code 293190, which covers 378 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Ireland
- Netherlands
- Switzerland
- Monaco
- Ukraine
- Spain
- Mexico
- Poland
- Indonesia
- Armenia
- Israel
- Sweden
- Australia
- Czech Republic
- Hungary
- Brunei
- Hong Kong
- Brazil
- Thailand
- Argentina
- Finland
- Austria
- Latvia
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID2025686Retrieved 2026-04-29
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Monosodium methanearsonate (CAS 2163-80-6) https://chemicalindependence.com/chemical/2163-80-6/ EPA CompTox (DSSTox): 2163-80-6. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2025686 US Census international trade: HS 293190 for CAS 2163-80-6. Reporting year: 2024. https://usatrade.census.gov/