Bismarck Brown R Base
CAS 4482-25-1
Used in 1 industrial sector tracked by the EPA.
US production465.8K lb
Import volume12.1K lb
Import dependency3%
Top sourceNo public record
Production is reported production, not a complete census of factories. Production reporting year: 2023.
Where It Comes From
EPA reports by year
- 2023
- US production 465.8K lb · Imports 12.1K lb
- 2019
- US production 966.2K lb · Imports Zero
EPA-registered manufacturers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Royce Associateslp Passac Color Chemical Cvo Div
Why It Matters
Sectors
Textiles
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
- •Dye in Synthetic Dye and Pigment Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
CAS4482-25-1
PubChem CID24674
DTXSIDDTXSID5063491
FormulaC21H24N8
Mol. Weight388.5 g/mol
SMILESCC1=C(C=C(C=C1)N=NC2=C(C=C(C(=C2)C)N)N)N=NC3=C(C=C(C(=C3)C)N)N
Data Sources
- EPA CompTox (DSSTox) · DTXSID5063491Retrieved 2026-04-06
- PubChem · compound 24674Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Bismarck Brown R Base (CAS 4482-25-1) https://chemicalindependence.com/chemical/4482-25-1/ EPA CompTox (DSSTox): DTXSID5063491. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5063491 PubChem: 24674. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/24674 EPA Chemical Data Reporting: 4482-25-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 4482-25-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting