C.I. Pigment Blue 63
CAS 16521-38-3
Companies reported imports and no US production of this chemical to EPA for 2023.
US productionZero
Import volume814.0K 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 814.0K 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.
Target
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Chemical Identity
CAS16521-38-3
PubChem CIDNot recorded
DTXSIDDTXSID6044224
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded
Data Sources
- EPA TSCA InventoryRetrieved 2026-04-29
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
C.I. Pigment Blue 63 (CAS 16521-38-3) https://chemicalindependence.com/chemical/16521-38-3/ EPA TSCA Inventory: CAS 16521-38-3. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 16521-38-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting