Niobium(V) oxide

CAS 1313-96-8Nb2O5MW 265.79 g/mol

Niobium(V) oxide (CAS 1313-96-8) — formula Nb2O5, molecular weight 265.79 g/mol.

Product Overview

CAS Number	1313-96-8
Molecular Formula	Nb2O5
Molecular Weight	265.79 g/mol
Packaging	25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation)

Packaging & Storage

Packaging25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation)

Technical Profile

What this product is

Niobium(V) oxide is a chemical compound with CAS registry number 1313-96-8 and molecular formula Nb2O5 (molecular weight 265.79 g/mol).

Identification

CAS number: 1313-96-8

Its molecular formula Nb2O5 comprises 2 Nb, 5 O atoms.

Also known as: Niobium(V) oxide · 氧化铌

Frequently Asked Questions

What is the CAS number of Niobium(V) oxide?

The CAS registry number of Niobium(V) oxide is 1313-96-8.

What is the molecular formula and molecular weight of Niobium(V) oxide?

Molecular formula Nb2O5, molecular weight 265.79 g/mol.

What other names is Niobium(V) oxide known by?

It is also registered under: Niobium(V) oxide, 氧化铌.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for Niobium(V) oxide (CAS 1313-96-8), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number	1313-96-8
PubChem CID	123105
Molecular formula	Nb2O5
Molecular weight	265.79 g/mol
IUPAC name	dioxoniobiooxy(dioxo)niobium
InChIKey	ZKATWMILCYLAPD-UHFFFAOYSA-N

Computed descriptors

Molecular Weight	265.81
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	0
Exact Mass	265.78732
Monoisotopic Mass	265.78732
Topological Polar Surface Area	77.5
Heavy Atom Count	7

Synonyms and trade names

dioxoniobiooxy(dioxo)niobium; MFCD00011128; Niobium Pentoxide Nb2O5; EINECS 215-213-6; UNII-K9343U17IN; Niobium (V) Oxide; EC 215-213-6; SCHEMBL29357306; Niobium(V) oxide (99.9%-Nb); Niobium Oxide Nanoparticle Dispersion; AKOS015904165; Niobium oxide nanopowder (<500 nm); SY013681; Niobium(V) oxide, 99.99% trace metals basis; Q419787; Niobium(V) oxide, -325 mesh, 99.9% trace metals basis

What the public record says

Niobium(V) oxide is identified by CAS 1313-96-8, molecular formula Nb2O5 and molecular weight 265.79 g/mol. InChIKey ZKATWMILCYLAPD-UHFFFAOYSA-N.

Source: PubChem / Wikidata; the batch COA governs where values differ.