C.I. Pigment Green 26

CAS 68187-49-5

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

Molecular structure of 68187-49-5
1 Co²⁺
US productionCBI
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 manufacturers (1)
The Shepherd Material Science
Domestic parents -- activity not disclosed (1)
Sicer Usa

Why It Matters

Sectors
ConstructionPlastics & RubberPaints & Coatings
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 5 sectors as 1 functional role.

  • •Pigment in Custom Compounding of Purchased ResinsProcessing—incorporation into formulation, mixture, or reaction product
  • •Pigment in Plastics Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Pigment in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing)Processing—incorporation into formulation, mixture, or reaction product
  • •Pigment in Paint and Coating ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Pigment in Not Known or Reasonably AscertainableNot Known or Reasonably Ascertainable

Chemical Identity

CAS68187-49-5
PubChem CID92026277
DTXSIDDTXSID8097398
FormulaCoCr2O10Sb2Zn
Mol. Weight631.8 g/mol
SMILES[O-][Cr]=O.[O-][Cr]=O.O=[Zn].O=[Sb](=O)O[Sb](=O)=O.[Co+2]

Data Sources

Brief citations

C.I. Pigment Green 26 (CAS 68187-49-5) https://chemicalindependence.com/chemical/68187-49-5/ EPA CompTox (DSSTox): DTXSID8097398. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8097398 PubChem: 92026277. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/92026277 EPA Chemical Data Reporting: 68187-49-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68187-49-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting