C.I. Pigment Orange 79

U.S. production volumes are classified as confidential business information.

US ProductionCBI

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 importers (2)

Basf Se · DE Germany

Basf

Why It Matters

Sectors

Plastics & Rubber

Downstream UsesNo data available

FDA Shortage Status

No FDA shortage records

Industrial Uses

Used in 1 sector as 1 functional role.

•Pigment in Plastics Material and Resin ManufacturingProcessing—incorporation into article

Chemical Identity

CAS250640-08-5

PubChem CID135565143

DTXSIDDTXSID801036169

FormulaC34H22N4O12S2Sr

Mol. Weight830.3 g/mol

SMILESC1=CC(=CC=C1C(=O)O)N=NC2=C(C=CC3=C2C=CC(=C3)S(=O)(=O)[O-])O.C1=CC(=CC=C1C(=O)O)N=NC2=C(C=CC3=C2C=CC(=C3)S(=O)(=O)[O-])O.[Sr+2]

Data Sources

DTXSID8010361692026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

1355651432026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/135565143/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/135565143.json

250640-08-52026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 250640-08-52026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv

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