应用
Magnesium sulfate produced by appropriate process finds use in several pharmaceutical preparations of magnesium, usually known as epsom salt. It is used as a micronutrient in agriculture, brewing salt in production of certain alcoholic products, electrolyte to prepare metal salts, coagulant, and ingredient in bath salts for use in floatation therapy.

Grade Specifications
Maximum level of impurities: Insoluble matter 0.005%, pH of a 5% solution 5.0-8.2 at 25?, Cl 5ppm, NO₃ 0.002%, NH₄ 0.002%, Ca 0.02%, Heavy Metals (as Pb) 5ppm, Fe 5ppm, Mn 5ppm, K 0.005%, Na 0.005%, Sr 0.005%

备注
Incompatible with strong oxidizers.

基本信息

MDL
MFCD00149785

EINECS
231-298-2

分子式
MgSO₄?7H₂O

分子量
246.48 (120.37anhy)

密度
1.68

灵敏度
Ambient temperatures.

形态
Crystalline

溶解性
Soluble in in water and acid. Slightly soluble in alcohol and glycerol.

Merck
14,5691

安全信息

RTECS
OM4508000

TSCA
是