Niobium silicide (NbSi2)

CAS 12034-80-9

EPA and Census publish no US supply data for this chemical.

Molecular structure of 12034-80-9
US productionNot reported
Top sourceNo public record

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

Why supply is unknown

Where It Comes From

EPA and Census publish no US supply data for this chemical.

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS12034-80-9
PubChem CIDNot recorded
DTXSIDDTXSID201014244
FormulaNbSi2
Mol. Weight149.076 g/mol
SMILES[Si]#[Nb]#[Si]

Data Sources

Brief citations

Niobium silicide (NbSi2) (CAS 12034-80-9) https://chemicalindependence.com/chemical/12034-80-9/ EPA TSCA Inventory: CAS 12034-80-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory