Product name: Niobium(V) oxide (electronic grade)
AliasNiobium oxide; Niobium oxide (V)
CAS RN: 1313-96-8;12627-00-8
Molecular formula: Nb₂O₅
Molecular weight: 265.8098
Physical and chemical properties
Property: White powder.
Melting point: 1485℃±5℃
Relative density: 4.47
Solubility: insoluble in water, insoluble in acid, soluble in molten potassium hydrogen sulfate or alkali metal carbonate and hydroxide.
Uses: used as raw material for the production of metal niobium, also used in optical glass and electronic industry