Benzoic acid, 3,3'-[(2,2'-disulfo[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[6-hydroxy-, sodium salt (1:4)

CAS 6232-49-1

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

Molecular structure of 6232-49-1
4 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.

Vendor Pricing

$21.64/gAaron Chemicals LLC
CountryHong Kong
Pack$2164.00 / 100 g
Purity95%
Vendors2 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

Chemical Identity

CAS6232-49-1
PubChem CIDNot recorded
DTXSIDDTXSID2064151
FormulaC26H14N4Na4O12S2
Mol. Weight730.49 g/mol
SMILES[Na+].[Na+].[Na+].[Na+].OC1=C(C=C(C=C1)N=NC1=CC(=C(C=C1)C1=C(C=C(C=C1)N=NC1=CC(C([O-])=O)=C(O)C=C1)S([O-])(=O)=O)S([O-])(=O)=O)C([O-])=O

Data Sources

Brief citations

Benzoic acid, 3,3'-[(2,2'-disulfo[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[6-hydroxy-, sodium salt (1:4) (CAS 6232-49-1) https://chemicalindependence.com/chemical/6232-49-1/ EPA TSCA Inventory: CAS 6232-49-1. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory