Niobium (V) Oxide

Synonym: Diniobium pentaoxide, Niobium pentoxide
CAS Number 1313-96-8 | MDL Number MFCD00011128 | EC Number 215-213-6

Niobium (V) Oxide Chemical Structure

Product CodeNB3968
CAS Number1313-96-8
Assay (purity)99.999%
Purity methodby elemental analysis
Molecular weight265.81
Appearancewhite powder
Melting point1512C
Molecular formulaNb2O5
Linear formulaNb2O5

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Niobium (V) Oxide contact us at

Safety information

Signal wordWARNING
Hazard statementsH315, H319, H335
Precautionary statementsP261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
In TSCA registryNo (sold for research and development usage only)

Certificates of analysis (CoA)

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External identifiers for Diniobium pentaoxide

Pubchem CID123105
SMILESO=[Nb](=O) O[Nb](=O)=O
IUPAC Namedioxoniobiooxy (dioxo)niobium
InchI IdentifierInChI=1S/2Nb.5O

Ereztech synthesizes and sells additional NB-compounds.

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