Disperse Grey SMP
CAS 64611-73-0
Chromate(1-), bis[1-[2-[2-(hydroxy-κO)-4-nitrophenyl]diazenyl-κN1]-2-naphthalenolato(2-)-κO]-, sodium (1:1)
Companies reported imports and no US production of this chemical to EPA for 2023.
US productionZero
Import volume20.4K lb
Import dependency100%
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 Zero · Imports 20.4K 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.
Orient Corporation Of America
Why It Matters
Sectors
Paper & Printing
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 Printing Ink ManufacturingNot Known or Reasonably Ascertainable
Chemical Identity
CAS64611-73-0
PubChem CIDNot recorded
DTXSIDDTXSID101015013
FormulaC32H18CrN6NaO8
Mol. Weight689.516 g/mol
SMILES[Na+].[O-][N+](=O)C1=CC=C2N=NC3=C4C=CC=CC4=CC=C3O[Cr-]3(OC4=CC=C5C=CC=CC5=C4N=NC4=CC=C(C=C4O3)[N+]([O-])=O)OC2=C1
Data Sources
- EPA TSCA InventoryRetrieved 2026-04-29
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Disperse Grey SMP (CAS 64611-73-0) https://chemicalindependence.com/chemical/64611-73-0/ EPA TSCA Inventory: CAS 64611-73-0. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 64611-73-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 64611-73-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting