2-Naphthalenol, 1-(2-(4-(2-phenyldiazenyl)phenyl)diazenyl)-, ar-heptyl ar',ar''-Me derivs.
U.S. production volumes are classified as confidential business information.
US ProductionCBI
Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.
The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.
Where It Comes From
EPA-registered manufacturers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
United Color Manufacturing
EPA-registered importers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
The Dow Chemical
Why It Matters
Sectors
EnergyCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Industrial Uses
Used in 3 sectors as 1 functional role.
- •Dye in Petrochemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Dye in Petroleum RefineriesProcessing as a reactant
- •Dye in Petroleum Lubricating Oil and Grease ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
Chemical Identity
CAS92257-31-3
PubChem CIDNo data available
DTXSIDDTXSID20892146
FormulaNo data available
Mol. WeightNo data available
SMILESNo data available
Data Sources
DTXSID208921462026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
92257-31-32026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 92257-31-32026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv