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Wolframite ((Fe0.2-0.8Mn0.2-0.8)WO4)

CAS 1332-08-7

U.S. production volumes are classified as confidential business information.

Molecular structure of 1332-08-7
US productionCBI
Top sourceNo public record

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential
Domestic parents -- activity not disclosed (1)
Kennametal

Why It Matters

Sectors
Metals & Mining
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Intermediate in Primary Metal ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS1332-08-7
PubChem CIDNot recorded
DTXSIDDTXSID8093655
FormulaNot recorded
Mol. WeightNot recorded
SMILESNot recorded

Data Sources

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Brief citations

Wolframite ((Fe0.2-0.8Mn0.2-0.8)WO4) (CAS 1332-08-7) https://chemicalindependence.com/chemical/1332-08-7/ EPA CompTox (DSSTox): DTXSID8093655. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8093655 EPA Chemical Data Reporting: 1332-08-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1332-08-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting