Niobium monohydride

CAS 13981-86-7

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

H₅Nb97.9 g/mol

no molecular structure to draw

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Import volumeZero

Top sourceNo public record

At least one company claimed its 2019 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: 2019.

Where It Comes From

EPA reports by year

2019: US production Confidential · Imports Zero

EPA-registered manufacturers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Ati Albany Operations

Why It Matters

Sectors

Metals & Mining

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 Primary Metal Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS13981-86-7

PubChem CID166960

DTXSIDDTXSID10893945

FormulaH5Nb

Mol. Weight97.946 g/mol

SMILES[H-].[H-].[H-].[H-].[H-].[Nb+5]

Data Sources

EPA CompTox (DSSTox) · DTXSID10893945Retrieved 2026-04-06
PubChem · compound 166960Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

Niobium monohydride (CAS 13981-86-7) https://chemicalindependence.com/chemical/13981-86-7/ EPA CompTox (DSSTox): DTXSID10893945. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID10893945 PubChem: 166960. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/166960 EPA Chemical Data Reporting: 13981-86-7. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 13981-86-7. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting