Merck
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208094

Sigma-Aldrich

硫酸镁

anhydrous, reagent grade, ≥97%

Empirical Formula (Hill Notation):
MgSO4
CAS Number:
Molecular Weight:
120.37
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

100

等级

anhydrous
reagent grade

蒸汽密度

<0.01 (vs air)

蒸汽压

<0.1 mmHg ( 20 °C)

测定

≥97%

形式

granular

pH值(酸碱度)

~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

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应用

硫酸镁(MgSO4)已用作M63细菌基本培养基中的培养基补充剂。
无水MgSO4在3,6-双(3,4′-二己基-2,2′-联噻吩-5-基)-1,2,4,5-四嗪和有机分子的合成中起干燥的作用,有机分子具有A-D-A(D=供体,a=受体)结构。
它可以在催化硫酸的存在下,通过使羧酸或醇与丁醇反应,在丁酯和醚的合成中用作附加试剂。

包装

500 g in poly bottle
2.5 kg in poly bottle
12 kg in poly drum

法律信息

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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