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Niobium Oxide Powder, Nb2O5, CAS 1313-96-8


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Niobium Oxide Powder, molecular weight 265.81, white crystal, melting point 1460℃, relative density 4.47, the relative dielectric constant 35-50, band gap 3.4eV. yellow color when heated to 400℃, soluble in hydrofluoric acid, hot sulfuric acid, and alkali, insoluble in water is the most stable oxide.

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Data sheet

Purity 99.5% - 99.99%
CAS 1313-96-8

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Niobium oxide powder, Nb2O5, also called Niobium pentoxide powder, is a white powder with a purity of up to 99.999%. Niobium oxide powder is mainly used for the production of high-purity lithium niobate crystals and special optical glass additives.

Niobium Pentoxide Powder Properties

  • Melting point: 1520°C
  • Sensitivity: Humidity sensitive
  • Storage condition: sealed and stored
  • Density (g/cm3): 4.47

Niobium Oxide Powder Application

  • Metallurgical industry
  • Electronic industry
  • Glass industry

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