Dysprosium oxide

Chemical formula: Gy₂O₃

Appearance characteristics: white powder, insoluble in water, soluble in acid.

Uses: Used as a raw material for the preparation of metal dysprosium, glass, NdFeB permanent magnet additives, also used in metal halide lamps, magneto-optical memory materials, yttrium iron or yttrium aluminum garnet, atomic energy industry.