Scandium oxide is also called Scandium(III) oxide, is a white solid. With rare earth Sesquioxides cubic structure. The temperature of 2403± 20 ℃. Insoluble in water, soluble in hot acid.

Chinese Name: scandium oxide

Chinese Name: Scandium(III) oxide

English Name: scandium oxide; discandium trioxide

Molecular formula: Sc2O3

Relative molecular mass: 138.2

Properties: white solid. With rare earth Sesquioxides cubic structure. The temperature of 2403± 20 ℃. Insoluble in water, soluble in hot acid. Scandium salt by thermal decomposition process. Can be used as a semiconductor coating evaporation material. System variable wavelength solid-state laser and high definition television electronic gun, metal halide lamp.