Characteristic
Niobium oxalate can be prepared by niobium hydroxide with oxalic acid and alkali metal salt.
Chemical formula:C10H5NbO20•xH2O
Formula weight: 538.04g/mol(anhy)
Sensitivity: Ambient temperatures.
Melting Point:280°C
Application
Niobium(V) oxalate hydrate is used as doping precursors in the PZT composition to improve its piezoelectric properties. It is also used in the preparation of niobium pentoxide.