Nepheline syenite, manganese zirconium brown
CAS 68187-64-4
Companies reported imports and no US production of this chemical to EPA for 2023.
US productionZero
Import volume660.0K 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 660.0K 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.
Syndicate Sales
Why It Matters
Sectors
Construction
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
- •Flux agent in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (100%)Processing—incorporation into article
Chemical Identity
CAS68187-64-4
PubChem CIDNot recorded
DTXSIDDTXSID0097403
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
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Nepheline syenite, manganese zirconium brown (CAS 68187-64-4) https://chemicalindependence.com/chemical/68187-64-4/ EPA TSCA Inventory: CAS 68187-64-4. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 68187-64-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 68187-64-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting