应用
Magnesium oxide is used as a laboratory reagent and an insulator in industrial cables. It acts as a reference material for calorimetry. It is widely used as a basic refractory material for crucibles, a protective coating in plasma displays, an oxide barrier in spin-tunneling devices, an optical material, a component of tubular construction in heating elements, and also in libraries for preserving books. Magnesium oxide microspheres used in enrichment method of polycyclic aromatic hydrocarbons.

备注
Hygroscopic and a noncombustible substance.

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
Ambient temperatures.

形态
-325 Mesh Powder

溶解性
Soluble in acid and ammonia. Insoluble in water and ethanol.

Merck
14,5677

安全信息

TSCA
是