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Chromate(3-), bis[2-(hydroxy-κO)-3-[2-[2-(hydroxy-κO)-1-naphthalenyl]diazenyl-κN1]-5-nitrobenzenesulfonato(3-)]-, sodium (1:3)

CAS 75199-06-3

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

Molecular structure of 75199-06-3
3 Na⁺ · 1 Cr³⁺
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

CAS75199-06-3
PubChem CIDNot recorded
DTXSIDDTXSID80996659
FormulaC32H16CrN6Na3O14S2
Mol. Weight893.59 g/mol
SMILES[Na+].[Na+].[Na+].[Cr+3].[O-]N([O-])C1=CC(=NN=C2C(=O)C=CC3=CC=CC=C23)C(=O)C(=C1)S([O-])(=O)=O.[O-]C1=C(N=NC2=C([O-])C(=CC(=C2)N(=O)=O)S([O-])(=O)=O)C2=CC=CC=C2C=C1

Data Sources

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Brief citations

Chromate(3-), bis[2-(hydroxy-κO)-3-[2-[2-(hydroxy-κO)-1-naphthalenyl]diazenyl-κN1]-5-nitrobenzenesulfonato(3-)]-, sodium (1:3) (CAS 75199-06-3) https://chemicalindependence.com/chemical/75199-06-3/ EPA TSCA Inventory: CAS 75199-06-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory