1-Propanesulfonic acid, 3,3'-dithiobis-

CAS 17661-52-8

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

Molecular structure of 17661-52-8
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

CAS17661-52-8
PubChem CIDNot recorded
DTXSIDDTXSID0066240
FormulaC6H14O6S4
Mol. Weight310.41 g/mol
SMILESOS(=O)(=O)CCCSSCCCS(O)(=O)=O

Data Sources

Brief citations

1-Propanesulfonic acid, 3,3'-dithiobis- (CAS 17661-52-8) https://chemicalindependence.com/chemical/17661-52-8/ EPA TSCA Inventory: CAS 17661-52-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory