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Sodium 2-acrylamido-2-methylpropanesulfonate-N-vinyl-2-pyrrolidone copolymer

CAS 53845-64-0

1-Propanesulfonic acid, 2-methyl-2-[(1-oxo-2-propen-1-yl)amino]-, sodium salt (1:1), polymer with 1-ethenyl-2-pyrrolidinone

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

Molecular structure of 53845-64-0
US productionNot reported
Top sourceNo public record

EPA exempts this chemical from its production survey.

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

CAS53845-64-0
PubChem CIDNot recorded
DTXSIDDTXSID601090761
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Sodium 2-acrylamido-2-methylpropanesulfonate-N-vinyl-2-pyrrolidone copolymer (CAS 53845-64-0) https://chemicalindependence.com/chemical/53845-64-0/ EPA TSCA Inventory: CAS 53845-64-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory