Flag of the United StatesAmerican Chemical Independence

[3,3'-Bi-7H-benz[de]anthracene]-7,7'-dione, 9,9'-diamino-

CAS 38157-01-6

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

Molecular structure of 38157-01-6
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

CAS38157-01-6
PubChem CIDNot recorded
DTXSIDDTXSID0068074
FormulaC34H20N2O2
Mol. Weight488.546 g/mol
SMILESNC1=CC2=C(C=C1)C1=C3C(=CC=CC3=C(C=C1)C1=CC=C3C4=CC=C(N)C=C4C(=O)C4=C3C1=CC=C4)C2=O

Data Sources

← Back to Dashboard

Brief citations

[3,3'-Bi-7H-benz[de]anthracene]-7,7'-dione, 9,9'-diamino- (CAS 38157-01-6) https://chemicalindependence.com/chemical/38157-01-6/ EPA TSCA Inventory: CAS 38157-01-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory