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C.I. Disperse Blue 27

CAS 15791-78-3

9,10-Anthracenedione, 1,8-dihydroxy-4-[[4-(2-hydroxyethyl)phenyl]amino]-5-nitro-

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

Molecular structure of 15791-78-3
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

CAS15791-78-3
PubChem CIDNot recorded
DTXSIDDTXSID3025209
FormulaC22H16N2O7
Mol. Weight420.377 g/mol
SMILESOCCC1=CC=C(NC2=CC=C(O)C3=C2C(=O)C2=C(C=CC(O)=C2C3=O)[N+]([O-])=O)C=C1

Data Sources

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Brief citations

C.I. Disperse Blue 27 (CAS 15791-78-3) https://chemicalindependence.com/chemical/15791-78-3/ EPA TSCA Inventory: CAS 15791-78-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory