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Benzoic acid, 2,2'-[(9,10-dihydro-9,10-dioxo-1,5-anthracenediyl)diimino]bis-

CAS 81-78-7

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

Molecular structure of 81-78-7
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

CAS81-78-7
PubChem CIDNot recorded
DTXSIDDTXSID0058855
FormulaC28H18N2O6
Mol. Weight478.46 g/mol
SMILESOC(=O)C1=C(NC2=CC=CC3=C2C(=O)C2=CC=CC(NC4=C(C=CC=C4)C(O)=O)=C2C3=O)C=CC=C1

Data Sources

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Brief citations

Benzoic acid, 2,2'-[(9,10-dihydro-9,10-dioxo-1,5-anthracenediyl)diimino]bis- (CAS 81-78-7) https://chemicalindependence.com/chemical/81-78-7/ EPA TSCA Inventory: CAS 81-78-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory