C.I. Pigment Yellow 176

CAS 90268-24-9

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.

Top sourceNo public record

At least one company claimed its 2019 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2019.

Where It Comes From

EPA reports by year

2019: US production Confidential · Imports Confidential

EPA-registered importers (2)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Clariant International · CH Switzerland

Clariant

Why It Matters

Sectors

Paper & Printing

Downstream UsesNot recorded

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 2 sectors as 1 functional role.

•Pigment in Printing and Related Support Activities (100%)Processing—incorporation into article
•Pigment in Printing Ink Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS90268-24-9

PubChem CID162394134

DTXSIDDTXSID70894655

FormulaC36H33Cl3N6O6

Mol. Weight752 g/mol

SMILESCC1=CC(=C(C=C1)NC(=O)C(=C(C)O)N=NC2=C(C=C(C=C2)C3=CC(=C(C=C3)N=NC(=C(C)O)C(=O)NC4=CC(=C(C=C4OC)Cl)OC)Cl)Cl)C

Data Sources

EPA CompTox (DSSTox) · DTXSID70894655Retrieved 2026-04-06
PubChem · compound 162394134Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

C.I. Pigment Yellow 176 (CAS 90268-24-9) https://chemicalindependence.com/chemical/90268-24-9/ EPA CompTox (DSSTox): DTXSID70894655. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID70894655 PubChem: 162394134. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/162394134 EPA Chemical Data Reporting: 90268-24-9. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 90268-24-9. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting