Product name: Niobium(V) oxide
Molecular Formula: Nb2O5
Molecular weight: 265.8098
Shelf life: 2 years
Character: White powder.
The relative density: 4.47 g/cm3.
Melting point: 1485 ° C ± 5 ° C.
Solution: do not dissolve in water, in addition to sulfuric acid and hydrofluoric acid, insoluble in other acids.
Niobium(V) oxide is a colourless insoluble solid that is fairly unreactive. Used as a single crystal of nickel phthalate, special optical glass, high frequency and low frequency capacitors and piezoelectric ceramic components. It is also used in the production of various niobium alloys for niobium and special steels. It is a raw material for the preparation of hydrazine and its compounds. Also used as a catalyst, refractory material.