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1-Naphthalenesulfonic acid, 5-[(1,3-dioxobutyl)amino]-, ammonium salt (1:1)

CAS 147152-83-8

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

Molecular structure of 147152-83-8
1 NH₄⁺
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

CAS147152-83-8
PubChem CIDNot recorded
DTXSIDDTXSID80888989
FormulaC14H16N2O5S
Mol. Weight324.35 g/mol
SMILES[NH4+].CC(=O)CC(=O)NC1=CC=CC2=C1C=CC=C2S([O-])(=O)=O

Data Sources

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Brief citations

1-Naphthalenesulfonic acid, 5-[(1,3-dioxobutyl)amino]-, ammonium salt (1:1) (CAS 147152-83-8) https://chemicalindependence.com/chemical/147152-83-8/ EPA TSCA Inventory: CAS 147152-83-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory