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2-Anthracenesulfonic acid, 4-[[3-(acetylamino)-4-methylphenyl]amino]-1-amino-9,10-dihydro-9,10-dioxo-, sodium salt (1:1)

CAS 69658-24-8

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

Molecular structure of 69658-24-8
1 Na⁺
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

CAS69658-24-8
PubChem CIDNot recorded
DTXSIDDTXSID90887665
FormulaC23H18N3NaO6S
Mol. Weight487.46 g/mol
SMILES[Na+].CC(=O)NC1=CC(NC2=CC(=C(N)C3=C2C(=O)C2=C(C=CC=C2)C3=O)S([O-])(=O)=O)=CC=C1C

Data Sources

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Brief citations

2-Anthracenesulfonic acid, 4-[[3-(acetylamino)-4-methylphenyl]amino]-1-amino-9,10-dihydro-9,10-dioxo-, sodium salt (1:1) (CAS 69658-24-8) https://chemicalindependence.com/chemical/69658-24-8/ EPA TSCA Inventory: CAS 69658-24-8. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory