应用
In cermets used as nuclear reaction control rodsDysprosium trioxide is used with nickel in cermets, which are used as nuclear reactor control rods. It is also used in ceramics, glass, phosphors, lasers and dysprosium metal halide lamps. It is an important raw material to prepare dysprosium(III) salts by reacting with acids.

备注
Hygroscopic. Moisture sensitive. Incompatible with strong acids, strong oxidizing agents and carbon dioxide.

基本信息

MDL
MFCD00010986

EINECS
215-164-0

分子式
Dy₂O₃

分子量
373.00

熔点
2340°

密度
7.81^2^7

灵敏度
Hygroscopic. Ambient temperatures.

形态
Powder

溶解性
Insoluble in water.

Merck
14,3482

安全信息

TSCA
是