C.I. Pigment Red 22

CAS 6448-95-9

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

Molecular structure of 6448-95-9
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
Domestic parents -- activity not disclosed (1)
Aakash Chemicals
EPA-registered importers (7)
Heubach Holding S R L · LU Luxembourg
Heubach Holdings Sarl · LU Luxembourg
Hct
Heubach Holding Usa
Pigments Services

Why It Matters

Sectors
Metals & MiningPaints & CoatingsPaper & PrintingCore Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 5 sectors as 2 functional roles.

  • •Pigment in Printing Ink Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Pigment in Paint and Coating Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
  • •Pigment in Miscellaneous Manufacturing (100%)Processing—incorporation into article
  • •Dye in Printing and Related Support Activities (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Pigment in All Other Chemical Product and Preparation Manufacturing (36%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS6448-95-9
PubChem CID80925
DTXSIDDTXSID1052329
FormulaC24H18N4O4
Mol. Weight426.4 g/mol
SMILESCC1=C(C=C(C=C1)[N+](=O)[O-])N=NC2=C(C(=CC3=CC=CC=C32)C(=O)NC4=CC=CC=C4)O

Data Sources

Brief citations

C.I. Pigment Red 22 (CAS 6448-95-9) https://chemicalindependence.com/chemical/6448-95-9/ EPA CompTox (DSSTox): DTXSID1052329. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1052329 PubChem: 80925. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/80925 EPA Chemical Data Reporting: 6448-95-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 6448-95-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting