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[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-bis[2-[1-[[(2,4-dimethylphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]-

CAS 78952-69-9

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

Molecular structure of 78952-69-9
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

CAS78952-69-9
PubChem CIDNot recorded
DTXSIDDTXSID50888552
FormulaC36H36N6O10S2
Mol. Weight776.84 g/mol
SMILESCC(=O)C(N=NC1=CC=C(C2=CC=C(C=C2S(O)(=O)=O)N=NC(C(C)=O)C(=O)NC2=CC=C(C)C=C2C)C(=C1)S(O)(=O)=O)C(=O)NC1=CC=C(C)C=C1C

Data Sources

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Brief citations

[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-bis[2-[1-[[(2,4-dimethylphenyl)amino]carbonyl]-2-oxopropyl]diazenyl]- (CAS 78952-69-9) https://chemicalindependence.com/chemical/78952-69-9/ EPA TSCA Inventory: CAS 78952-69-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory