Phenazinium, 3-((7-((4-aminophenyl)amino)-5-phenylphenazinium-3-yl)amino)-5-phenyl-7-((5-phenyl-7-(phenylamino)phenazinium-3-yl)amino)-, salt with chromic acid (H2Cr2O7) (2:3)

CAS 75578-75-5

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.

Basf Se · DE Germany

Basf

Why It Matters

Sectors

Paints & Coatings

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

•Pigment in Paint and Coating ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS75578-75-5

PubChem CID16131270

DTXSIDDTXSID00904993

FormulaC132H110Cr3N22O12-2

Mol. Weight2352.4 g/mol

SMILESC1C2C(=CC=C1NC3=CC4=C(C=C3)N=C5C=CC(=CC5=[N+]4C6=CC=CC=C6)NC7=CC=C8C(C7)N(C9C=C(C=CC9=N8)NC1=CC=C(C=C1)N)C1=CC=CC=C1)[NH+]=C1C=CC(=CC1N2C1=CC=CC=C1)NC1=CC=CC=C1.C1C2C(=CC=C1NC3=CC4=C(C=C3)N=C5C=CC(=CC5=[N+]4C6=CC=CC=C6)NC7=CC=C8C(C7)N(C9C=C(C=CC9=N8)NC1=CC=C(C=C1)N)C1=CC=CC=C1)[NH+]=C1C=CC(=CC1N2C1=CC=CC=C1)NC1=CC=CC=C1.[O-][Cr](=O)(=O)[O-].[O-][Cr](=O)(=O)[O-].[O-][Cr](=O)(=O)[O-]

Data Sources

EPA CompTox (DSSTox) · DTXSID00904993Retrieved 2026-04-06
PubChem · compound 16131270Retrieved 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

Phenazinium, 3-((7-((4-aminophenyl)amino)-5-phenylphenazinium-3-yl)amino)-5-phenyl-7-((5-phenyl-7-(phenylamino)phenazinium-3-yl)amino)-, salt with chromic acid (H2Cr2O7) (2:3) (CAS 75578-75-5) https://chemicalindependence.com/chemical/75578-75-5/ EPA CompTox (DSSTox): DTXSID00904993. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID00904993 PubChem: 16131270. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/16131270 EPA Chemical Data Reporting: 75578-75-5. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 75578-75-5. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting