Fayalite (Fe2(SiO4))
CAS 13918-37-1
Companies reported imports and no US production of this chemical to EPA for 2023.
US productionZero
Import volume28.2M 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 28.2M lb
- 2019
- US production Zero · Imports 39.1M lb
EPA-registered importers (2)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Teck Resources · CA Canada
Teck American Incorporated
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
- •Intermediate in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (100%)Processing—incorporation into formulation, mixture, or reaction product
Chemical Identity
CAS13918-37-1
PubChem CID15863737
DTXSIDDTXSID60893874
FormulaFe2O4Si
Mol. Weight203.77 g/mol
SMILES[O-][Si]([O-])([O-])[O-].[Fe+2].[Fe+2]
Data Sources
- EPA CompTox (DSSTox) · DTXSID60893874Retrieved 2026-04-06
- PubChem · compound 15863737Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
Brief citations
Fayalite (Fe2(SiO4)) (CAS 13918-37-1) https://chemicalindependence.com/chemical/13918-37-1/ EPA CompTox (DSSTox): DTXSID60893874. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID60893874 PubChem: 15863737. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/15863737 EPA Chemical Data Reporting: 13918-37-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 13918-37-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting