C.I. Pigment Yellow 17

CAS 4531-49-1

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 2023 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: 2023.

Where It Comes From

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

EPA-registered importers (3)

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

Heubach Holding S R L · LU Luxembourg

Heubach Holding Usa

Pigments Services

Why It Matters

Sectors

ConstructionPlastics & RubberTextilesPaints & CoatingsPaper & 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 7 sectors as 1 functional role.

•Pigment in Synthetic Dye and Pigment ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•Pigment in Paint and Coating Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
•Pigment in Custom Compounding of Purchased Resins (80%)Processing—incorporation into formulation, mixture, or reaction product
•Pigment in Printing Ink Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
•Pigment in Plastics Product Manufacturing (70%)Processing—incorporation into article
•Pigment in Plastics Material and Resin Manufacturing (70%)Processing—incorporation into formulation, mixture, or reaction product
•Pigment in Construction (20%)Processing—incorporation into article

Vendor Pricing

$1.59/gAaron Chemicals LLC

CountryHong Kong

Pack$159.00 / 100 g

PurityNot recorded

Vendors2 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

1 more vendor

Vendor	Country	$/g	Pack	Purity
AA BLOCKS (1 week)	United States	$1288.00	1 g	95%

Chemical Identity

CAS4531-49-1

PubChem CID91539

DTXSIDDTXSID60863411

FormulaC34H30Cl2N6O6

Mol. Weight689.5 g/mol

SMILESCC(=O)C(C(=O)NC1=CC=CC=C1OC)N=NC2=C(C=C(C=C2)C3=CC(=C(C=C3)N=NC(C(=O)C)C(=O)NC4=CC=CC=C4OC)Cl)Cl

Data Sources

EPA CompTox (DSSTox) · DTXSID60863411Retrieved 2026-04-06
PubChem · compound 91539Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

C.I. Pigment Yellow 17 (CAS 4531-49-1) https://chemicalindependence.com/chemical/4531-49-1/ EPA CompTox (DSSTox): DTXSID60863411. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID60863411 PubChem: 91539. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/91539 EPA Chemical Data Reporting: 4531-49-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 4531-49-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting