应用
Magnesium oxide is used as a refractive material, which is physically and chemically stable at higher temperature. Magnesium oxide is a raw material for producing portland cement. It is also used in agricultural, chemical construction, environment al and other industrial applications. It is also used in medicine, colorimetry, industrial cables, heating elements, ceramics, spin-tunneling devices, and several other materials.

备注
It is a hygroscopic solid, and reacts with water to form magnesium hydroxide, which can be converted back to magnesium oxide by heating to remove water. It is thermally stable up to about 700 K.

基本信息

MDL
MFCD00011109

EINECS
215-171-9

分子式
MgO

分子量
40.30

熔点
2852°

沸点
3600°

密度
3.58

折射率
1.736

灵敏度
Air Sensitive. Ambient temperatures.

形态
Powder

溶解性
Soluble in acid and ammonia. Insoluble in alcohol.

Merck
14,5677

安全信息

TSCA
是