Isocyanic acid, polymethylenepolyphenylene ester, polymer with hexahydro-2H-azepin-2-one

CAS 70528-96-0

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

Molecular structure of 70528-96-0
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

CAS70528-96-0
PubChem CIDNot recorded
DTXSIDDTXSID10103379
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

Brief citations

Isocyanic acid, polymethylenepolyphenylene ester, polymer with hexahydro-2H-azepin-2-one (CAS 70528-96-0) https://chemicalindependence.com/chemical/70528-96-0/ EPA TSCA Inventory: CAS 70528-96-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory