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Disodium 2-((1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl)azo)benzoate

CAS 6369-32-0

Benzoic acid, 2-[2-[1-hydroxy-7-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-, sodium salt (1:2)

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

Molecular structure of 6369-32-0
2 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

CAS6369-32-0
PubChem CIDNot recorded
DTXSIDDTXSID40889518
FormulaC23H15N3Na2O6S
Mol. Weight507.43 g/mol
SMILES[Na+].[Na+].OC1=C(N=NC2=CC=CC=C2C([O-])=O)C(=CC2=CC=C(NC3=CC=CC=C3)C=C12)S([O-])(=O)=O

Data Sources

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Brief citations

Disodium 2-((1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl)azo)benzoate (CAS 6369-32-0) https://chemicalindependence.com/chemical/6369-32-0/ EPA TSCA Inventory: CAS 6369-32-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory