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2-Naphthalenesulfonic acid, sodium salt (1:1), polymer with formaldehyde

CAS 29321-75-3

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

Molecular structure of 29321-75-3
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

CAS29321-75-3
PubChem CIDNot recorded
DTXSIDDTXSID401011472
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

2-Naphthalenesulfonic acid, sodium salt (1:1), polymer with formaldehyde (CAS 29321-75-3) https://chemicalindependence.com/chemical/29321-75-3/ EPA TSCA Inventory: CAS 29321-75-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory