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C.I. Pigment Yellow 2

CAS 6486-26-6

Butanamide, 2-[2-(4-chloro-2-nitrophenyl)diazenyl]-N-(2,4-dimethylphenyl)-3-oxo-

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

Molecular structure of 6486-26-6
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

CAS6486-26-6
PubChem CIDNot recorded
DTXSIDDTXSID60863875
FormulaC18H17ClN4O4
Mol. Weight388.81 g/mol
SMILESCC(=O)C(N=NC1=CC=C(Cl)C=C1[N+]([O-])=O)C(=O)NC1=CC=C(C)C=C1C

Data Sources

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Brief citations

C.I. Pigment Yellow 2 (CAS 6486-26-6) https://chemicalindependence.com/chemical/6486-26-6/ EPA TSCA Inventory: CAS 6486-26-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory