Flag of the United StatesAmerican Chemical Independence

1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester with 2,6-bis[(4-hydroxy-2,5-dimethylphenyl)methyl]-4-methylphenol

CAS 172336-36-6

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

Molecular structure of 172336-36-6
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

CAS172336-36-6
PubChem CIDNot recorded
DTXSIDDTXSID80938130
FormulaC35H32N2O6S
Mol. Weight608.71 g/mol
SMILESCC1=CC(CC2=CC(C)=C(O)C=C2C)=C(O)C(CC2=CC(C)=C(OS(=O)(=O)C3=CC=CC4=C3C=CC(=[N+]=[N-])C4=O)C=C2C)=C1

Data Sources

← Back to Dashboard

Brief citations

1-Naphthalenesulfonic acid, 6-diazo-5,6-dihydro-5-oxo-, ester with 2,6-bis[(4-hydroxy-2,5-dimethylphenyl)methyl]-4-methylphenol (CAS 172336-36-6) https://chemicalindependence.com/chemical/172336-36-6/ EPA TSCA Inventory: CAS 172336-36-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory