氧化镁

Magnesium oxide
CAS NO:1309-48-4
规格:,AR(重质),AR(轻质),AR,AR,98.5%,4N,SP,基准试剂,99.9%
包装规格:100g,500g,2kg,1kg,25g,10g,50g,250g,1each,5each,10 G,50 G,5 G,25 G,250 G,1 KG,500 G,2.5 KG,100 G,1 EA,20kg,2.5kg,10kg,500克,5*500克,25克,10克,100克,5G,3kg,500 G,500 mg
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结构式
基本信息
应用
For plasma spraying, Refractory applications, electrical insulation, pharmaceuticals, cosmetics, paper manufacture, adsorption and catalysis, and in semiconductors, reflector in optical instruments. 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.
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
-140+325 Mesh Powder
溶解性
Slightly soluble in water, (solubility increased by CO{2}). Soluble in acids and ammonium salt solution. Insoluble in alcoholSoluble in acid and ammonia. Insoluble in water and ethanol.
Merck
14,5677
安全信息
TSCA
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