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Chromate(5-), bis[3-[2-[2,4-diamino-5-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-2-hydroxy-5-nitrobenzenesulfonato(4-)]-, sodium (1:5)

CAS 74196-17-1

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

Molecular structure of 74196-17-1
5 Na⁺ · 1 Cr⁵⁻ · 1 H₂O
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

CAS74196-17-1
PubChem CIDNot recorded
DTXSIDDTXSID701015223
FormulaC36H32CrN14Na5O19S4
Mol. Weight1259.92 g/mol
SMILESO.[Na+].[Na+].[Na+].[Na+].[Na+].[Cr-5].NC1=CC(N)=C(C=C1N=NC1=C(O)C(=CC(=C1)[N+]([O-])=O)S(O)(=O)=O)N=NC1=CC=C(C=C1)S(O)(=O)=O.NC1=CC(N)=C(C=C1N=NC1=C(O)C(=CC(=C1)[N+]([O-])=O)S(O)(=O)=O)N=NC1=CC=C(C=C1)S(O)(=O)=O

Data Sources

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Brief citations

Chromate(5-), bis[3-[2-[2,4-diamino-5-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-2-hydroxy-5-nitrobenzenesulfonato(4-)]-, sodium (1:5) (CAS 74196-17-1) https://chemicalindependence.com/chemical/74196-17-1/ EPA TSCA Inventory: CAS 74196-17-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory