C.I. Disperse Blue 56
CAS 31810-89-6
Companies reported imports and no US production of this chemical to EPA for 2019.
US productionZero
Import volume44.7K lb
Import dependency100%
Top sourceNo public record
Production is reported production, not a complete census of factories. Production reporting year: 2019.
Where It Comes From
EPA reports by year
- 2023
- US production Not published · Imports Not published
- 2019
- US production Zero · Imports 44.7K lb
EPA-registered importers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Dystar
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 Textiles, apparel, and leather manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
CAS31810-89-6
PubChem CID33774
DTXSIDDTXSID9052002
FormulaC14H9BrN2O4
Mol. Weight349.14 g/mol
SMILESC1=CC(=C2C(=C1N)C(=O)C3=C(C2=O)C(=C(C=C3O)Br)N)O
Data Sources
- EPA CompTox (DSSTox) · DTXSID9052002Retrieved 2026-04-06
- PubChem · compound 33774Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
C.I. Disperse Blue 56 (CAS 31810-89-6) https://chemicalindependence.com/chemical/31810-89-6/ EPA CompTox (DSSTox): DTXSID9052002. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9052002 PubChem: 33774. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/33774 EPA Chemical Data Reporting: 31810-89-6. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 31810-89-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting