Niobium pentoxide

Parameters:

Molecular Formula: Nb2O5

Molecular Weight: 265.8098

Relative density: 4.47 g/cm³

Melting Point: 1485℃ ± 5℃

Purity 99.99%

Evaporation Temperature: 1800-1900°C

Refractive Index (550nm) 2.3

Transmittance Range (nm): 4.47

Insoluble in water, sparingly soluble in acids, soluble in molten potassium hydrogen sulfate or alkali metal carbonates and hydroxides. Solubility: Insoluble in water, except in sulfuric acid; insoluble in other acids.

Brief Introduction: Niobium pentoxide is used for producing niobium acid nickel single crystals, special optical glass, high-frequency and low-frequency capacitors, and piezoelectric ceramic components. It is also employed in the production of various niobium alloys required for niobium-iron and special steel. It serves as a raw material for the preparation of niobium and its compounds. Additionally, it is used as a catalyst and refractory material.

Application: Used for making niobium niobate single crystals, special optical glass, high-frequency and low-frequency capacitors, and piezoelectric ceramic components. Also used in the production of various niobium alloys required for making niobium-iron and special steel. It is a raw material for producing niobium and its compounds. Additionally, it is used as a catalyst and refractory material.