等级
anhydrous
质量水平
Agency
suitable for SM 5210
蒸汽密度
<0.01 (vs air)
蒸汽压
<0.1 mmHg ( 20 °C)
产品线
ReagentPlus®
检测方案
≥99.5%
形式
powder
pH值(酸碱度)
~7.9 (25 °C, 50 g/L)
SMILES字符串
[Mg++].[O-]S([O-])(=O)=O
InChI
1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
InChI key
CSNNHWWHGAXBCP-UHFFFAOYSA-L
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一般描述
硫酸镁是具有保胎能力的镁盐。它的功能是在手术中和手术后引起镇痛效果。它被报道能够预防子痫。它通过盐析相,从水溶性溶剂中去除水。
应用
硫酸镁可用作有机提取的干性试剂。
硫酸镁(无水)可用作催化剂:
使用 MgSO4 和三羟铝石的混合物在 800 oC 下煅烧,制备单相 MgAl2O4 尖晶石纳米颗粒。
MgSO4(无水)也可以用作有机合成中的干燥剂,用于从有机提取物中去除微量水。
- 通过 Biginelli 反应在无溶剂条件下合成二氢嘧啶。
- 在过氧化氢和碘化钠环境下,通过醛和乙二胺的反应合成 2-咪唑啉。
使用 MgSO4 和三羟铝石的混合物在 800 oC 下煅烧,制备单相 MgAl2O4 尖晶石纳米颗粒。
MgSO4(无水)也可以用作有机合成中的干燥剂,用于从有机提取物中去除微量水。
法律信息
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Anhydrous magnesium sulfate mediated solvent-free synthesis of dihydropyrimidin-2 (1H)-ones at ambient temperature
Australian Journal of Chemistry, 60(6), 435-438 (2007)
Synthesis of MgAl2O4 spinel nanoparticles using a mixture of bayerite and magnesium sulfate
Journal of Nanoparticle Research, 12(5), 1813-1819 (2010)
A comparison of magnesium sulfate and nimodipine for the prevention of eclampsia.
The New England Journal of Medicine, 348(4), 304-311 (2003)
A facile and efficient synthesis of 2-imidazolines from aldehydes using hydrogen peroxide and substoichiometric sodium iodide
Synthesis, 2011(10), 1599-1603 (2011)
Anesthesia and analgesia, 87(1), 206-210 (1998-07-14)
In a randomized, double-blind study with two parallel groups, we assessed the analgesic effect of perioperative magnesium sulfate administration in 46 ASA physical status I or II patients undergoing arthroscopic knee surgery with total i.v. anesthesia. The patients received either
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