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Niobium(IV) oxide, 99.9%

Synonyms: Niobium dioxide · Niobium oxide (NbO2) · diniobium tetroxide · Bis(oxido)niobium

CAS No.12034-59-2
FormulaNbO2
Mol. weight124.91
Catalogue No.VQ-014978
Purity99.9%
HSN28259090

Niobium(IV) oxide (CAS 12034-59-2) – refractory / heavy metal compound, Puriss grade, 99.9%. NbO2, MW 124.91. Vaqora Chemicals: COA, global shipping.

Pack sizesPrice on quotation · bulk available
5 g
100 g
1 kg
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Niobium(IV) oxide, 99.9%

Niobium(IV) oxide (CAS 12034-59-2) is a refractory / heavy metal compound offered by Vaqora Chemicals in Puriss grade at a purity of 99.9%. Its molecular formula is NbO2 and its molecular weight is 124.91 g/mol. Systematically, it is named dioxoniobium. Common synonyms include Niobium dioxide and Niobium oxide (NbO2).

The product is provided as a powder. Literature values give a density of 5.9 g/mL. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for reduction reactions and materials research. Our customers for this product work in academic and industrial research.

Available in 5 g, 100 g and 1 kg packs, Niobium(IV) oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

  • Reduction reactions
  • Materials research

Industries

Specifications & identifiers

Chemical identifiers
Product nameNiobium(IV) oxide, 99.9%
Catalogue No.VQ-014978
CAS Number12034-59-2
IUPAC namedioxoniobium
Molecular formulaNbO2
Molecular weight124.91 g/mol
Exact mass124.8962
GradePuriss
Purity / assay99.9%
HSN code28259090
InChIKeyHFLAMWCKUFHSAZ-UHFFFAOYSA-N
SMILESO=[Nb]=O
PubChem CID82839
Physical properties
Physical formPowder
AppearancePowder
Density5.9 g/mL
H-bond donors / acceptors0 / 2
TPSA34.1 Ų
SynonymsNiobium dioxide, Niobium oxide (NbO2), diniobium tetroxide, Bis(oxido)niobium, Niobium(IV) oxide, 99.9% trace metals basis

Safety & hazard information (GHS)

GHS07 Harmful / irritant
Harmful / irritant

Signal word: Warning

Hazard statements

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements: P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Niobium(IV) oxide, 99.9%?

The CAS Registry Number of Niobium(IV) oxide, 99.9% is 12034-59-2. It is also known as Niobium dioxide, Niobium oxide (NbO2), diniobium tetroxide.

What is the molecular formula and molecular weight of Niobium(IV) oxide, 99.9%?

Niobium(IV) oxide, 99.9% has the molecular formula NbO2 and a molecular weight of 124.91 g/mol. Its IUPAC name is dioxoniobium.

Which grade and pack sizes of Niobium(IV) oxide, 99.9% can I order?

We supply Niobium(IV) oxide, 99.9% in Puriss (99.9%) grade, in 5 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Niobium(IV) oxide, 99.9%?

Yes. Every lot of Niobium(IV) oxide, 99.9% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Niobium(IV) oxide, 99.9% be shipped internationally?

Yes. Niobium(IV) oxide, 99.9% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Niobium(IV) oxide, 99.9%

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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