应用
Samarium(III) oxide is used in optical and infrared absorbing glass to absorb infrared radiation. It finds use as a neutron absorber in nuclear power reactors to control the reaction. It is also used as a catalyst for the dehydration of primary alcohols to aldehydes or ketones. It forms samarium perchlorate when treated with perchloric acid, which is used as a reference material for checking the wavelength scale of a spectrophotometer in the range of 200 to 500 nm.
备注
Incompatible with strong oxidizing agents.
基本信息
MDL
MFCD00011237
EINECS
235-043-6
分子式
Sm2O3
分子量
348.70
熔点
2300°
折射率
1.97
灵敏度
Ambient temperatures.
形态
Powder
溶解性
Insoluble in water.
Merck
14,8347
安全信息
TSCA
是