M7506
硫酸镁
anhydrous, ReagentPlus®, ≥99.5%
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关于此项目
经验公式（希尔记法）:
MgSO4
化学文摘社编号:
分子量:
120.37
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-298-2
MDL number:
eCl@ss:
38030409
Assay:
≥99.5%
Grade:
anhydrous
Form:
powder
grade
anhydrous
Quality Level
agency
suitable for SM 5210
vapor density
<0.01 (vs air)
vapor pressure
<0.1 mmHg ( 20 °C)
product line
ReagentPlus®
assay
≥99.5%
form
powder
pH
~7.9 (25 °C, 50 g/L)
SMILES string
[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
General description
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。
Application
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。
Other Notes
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
商品
JosiPhos CyPF-tBu and palladium give catalyst for alkoxylation of activated heteroaryl halides with primary, secondary, and tertiary alcohols
相关内容
This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.
J P Elliott
American journal of obstetrics and gynecology, 147(3), 277-284 (1983-10-01)
Magnesium sulfate (MgSO4) has been successfully used to inhibit premature labor. A retrospective review was performed on the use of MgSO4 as a tocolytic agent at Memorial Hospital, Long Beach, California, during a 4-year period (1978-1982). Three hundred fifty-five patients
Frank J Schenck et al.
Journal of AOAC International, 85(5), 1177-1180 (2002-10-11)
Water-miscible solvents, such as acetone and acetonitrile, effectively extract both polar and nonpolar pesticide residues from nonfatty foods. The addition of sodium chloride to the resulting acetonitrile-water or acetone-water extract (salting out) results in the separation of the water from
H Koinig et al.
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
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| M7506-12KG | 04061834062110 |
| M7506-1KG | 04061835278954 |
| M7506-2KG | 04061835278961 |
| M7506-500G | 04061835278978 |
| M7506-25KG | 04061835518692 |