Niobium(V) oxide

CAS 1313-96-8Nb2O5Catalysis & Inorganic

Niobium(V) oxide (CAS: 1313-96-8; Formula: Nb2O5) is a high-purity inorganic compound with a molecular weight of 265.81 g/mol. Supplied by Tech Serve Solutions as lumps with an assay of 99.8% trace metals basis, it is primarily used in materials science and as a promising component in advanced fuel cell technology, serving as an alternate electrode material.

IUPAC: Niobium pentoxide

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Niobium(V) oxide (Nb2O5) — chemical structure, CAS 1313-96-8; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisMaterials ScienceMetal and Ceramic ScienceNiobiumOxides More...

01 /Applications

Fuel Cell Technology

Niobium(V) oxide has demonstrated promise as an alternate electrode material in advanced fuel cells. Its electrochemical properties are being explored to enhance fuel cell performance and longevity.

Materials Science

This oxide is utilised in materials science for its unique physical and chemical properties. It serves as a precursor or component in the development of novel materials with specific optical or electronic characteristics.

Catalysis

As a metal oxide, Niobium(V) oxide can function as a catalyst or catalyst support in various chemical synthesis processes. Its application in catalysis is an area of ongoing research.

02 /Properties

Molecular weight	265.81
Empirical formula	Nb2O5
Assay	99.8% trace metals basis
Form	lumps
Density	4.47 g/mL at 25 °C(lit.)
Application	Promising results were obtained using niobium(V) oxide as an alternate electrode to lithium metal in advanced fuel cells.1,2

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	nwg
Hazard codes (EU)	Xi
Risk statements (R)	36/37/38
Safety statements (S)	26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

1313-96-8

MDL number

MFCD00011128

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Niobium(V) oxide used for?

Niobium(V) oxide (CAS: 1313-96-8) is used in advanced fuel cells as an alternate electrode material and in materials science applications. It may also be employed in catalysis and chemical synthesis.

What are the CAS number and formula for Niobium(V) oxide?

The CAS number for Niobium(V) oxide is 1313-96-8, and its empirical formula is Nb2O5.

What grade and purity does Tech Serve Solutions supply for Niobium(V) oxide?

Tech Serve Solutions supplies Niobium(V) oxide with an assay of 99.8% on a trace metals basis, in lump form. We do not represent this product as USP, BP, or EP grade.

How should Niobium(V) oxide be handled safely?

Niobium(V) oxide is classified with Warning signal word and hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.

How is Niobium(V) oxide packaged and exported?

Niobium(V) oxide is supplied in lump form and is available for export globally by Tech Serve Solutions, adhering to all relevant shipping regulations.