Flag of the United StatesAmerican Chemical Independence

Sodium 9-(sulfooxy)octadecanoate--ammonia (1/1/1)

CAS 111001-43-5

Octadecanoic acid, 9(or 10)-(sulfooxy)-, ammonium sodium salt (1:1:1)

EPA and Census publish no US supply data for this chemical.

Molecular structure of 111001-43-5
1 NH₃ · 1 Na⁺
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS111001-43-5
PubChem CIDNot recorded
DTXSIDDTXSID90911939
FormulaC18H38NNaO6S
Mol. Weight419.55 g/mol
SMILESN.[Na+].CCCCCCCCCC(CCCCCCCC([O-])=O)OS(O)(=O)=O

Data Sources

← Back to Dashboard

Brief citations

Sodium 9-(sulfooxy)octadecanoate--ammonia (1/1/1) (CAS 111001-43-5) https://chemicalindependence.com/chemical/111001-43-5/ EPA TSCA Inventory: CAS 111001-43-5. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory