Date published: 2025-12-18

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Niobium(V) oxide (CAS 1313-96-8)

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Alternate Names:
Niobium pentoxide
Application:
Niobium(V) oxide is an alternative to lithium metal in advanced fuel cells
CAS Number:
1313-96-8
Molecular Weight:
265.81
Molecular Formula:
Nb2O5
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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niobium(V) oxide is a promising alternate electrode to lithium metal in advanced fuel cells. Niobium(V) oxide, known as columbite, is a white, odorless, crystalline powder resulting from the combination of niobium and oxygen. This compound finds extensive use in both industrial and scientific fields due to its unique properties. Being insoluble in water, it serves various applications in the production of different materials. As the most common niobium-containing mineral, niobium(V) oxide plays a pivotal role in the formulation of numerous alloys, contributing to the manufacturing of steel, glass, and other materials. Moreover, it holds significance in the production of semiconductors, optical fibers, and catalysts, further extending its versatility. In scientific research, niobium(V) oxide finds applications in diverse domains. It plays a role in the production of optical fibers and serves as a catalyst for semiconductor manufacturing. Apart from its catalytic properties, niobium(V) oxide stands out as an oxidizing agent, enabling the oxidation of other compounds. Simultaneously, it can also reduce the oxidation state of certain compounds, making it ideal for catalyzing a wide range of reactions, thus enhancing its utility in various fields.


Niobium(V) oxide (CAS 1313-96-8) References

  1. Niobium(V) oxide (Nb2O5): application to phosphoproteomics.  |  Ficarro, SB., et al. 2008. Anal Chem. 80: 4606-13. PMID: 18491922
  2. Niobium(V) oxide coated on thin glass-ceramic rod as a solid phase microextraction fiber.  |  Oliveira, AF., et al. 2005. Talanta. 66: 74-9. PMID: 18969964
  3. Photoreduction of chromium (VI) by a composite of niobium (V) oxide impregnated with a Ti-based MOF.  |  Bhembe, YA. and Dlamini, LN. 2020. J Environ Sci Health A Tox Hazard Subst Environ Eng. 55: 1003-1020. PMID: 32400276
  4. Photocatalytic degradation of nevirapine with a heterostructure of few-layer black phosphorus coupled with niobium (V) oxide nanoflowers (FL-BP@Nb2O5).  |  Bhembe, YA., et al. 2020. Chemosphere. 261: 128159. PMID: 33113664
  5. Homogenously dispersed ultrasmall niobium(V) oxide nanoparticles enabling improved ionic conductivity and interfacial compatibility of composite polymer electrolyte.  |  Tian, L., et al. 2021. J Colloid Interface Sci. 586: 855-865. PMID: 33248698
  6. Some Aspects of Oxidation and Reduction Processes in Ti-Al and Ti-Al-Nb Systems.  |  Mitoraj-Królikowska, M. and Drożdż, E. 2022. Materials (Basel). 15: PMID: 35268871
  7. Structural Variety of Niobium(V) Polyoxo Clusters Obtained from the Reaction with Aromatic Monocarboxylic Acids: Isolation of {Nb2 O}, {Nb4 O4 } and {Nb8 O12 } Cores.  |  Andriotou, D., et al. 2022. Chemistry. 28: e202201464. PMID: 35866432
  8. Degradation of sulfamethoxazole in water by AgNbO3 photocatalyst mediated by persulfate.  |  Lu, CS., et al. 2022. RSC Adv. 12: 29709-29718. PMID: 36321077
  9. Cyto-genotoxicity of crystalline and amorphous niobium (V) oxide nanoparticles in CHO-K1 cells.  |  Schardosim, RFC., et al. 2022. Toxicol Res (Camb). 11: 765-773. PMID: 36337238
  10. Modification of SnO2 Electron Transport Layer in Perovskite Solar Cells.  |  Park, HH. 2022. Nanomaterials (Basel). 12: PMID: 36500949
  11. Niobium: The Focus on Catalytic Application in the Conversion of Biomass and Biomass Derivatives.  |  Oliveira, L., et al. 2023. Molecules. 28: PMID: 36838514
  12. Pseudohexagonal Nb2O5 Anodes for Fast-Charging Potassium-Ion Batteries.  |  Chen, G., et al. 2023. ACS Appl Mater Interfaces. 15: 16664-16672. PMID: 36943902
  13. Investigation of Electrochromic, Combinatorial TiO2-SnO2 Mixed Layers by Spectroscopic Ellipsometry Using Different Optical Models.  |  Ismaeel, NT., et al. 2023. Materials (Basel). 16: PMID: 37374387

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Niobium(V) oxide, 10 g

sc-253190
10 g
$34.00

Niobium(V) oxide, 50 g

sc-253190A
50 g
$106.00