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746452

Sigma-Aldrich

硫酸镁

anhydrous, free-flowing, Redi-Dri, ReagentPlus®, ≥99.5%

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About This Item

經驗公式(希爾表示法):
MgSO4
CAS號碼:
分子量::
120.37
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.21

等級

anhydrous

品質等級

agency

suitable for SM 5210

蒸汽密度

<0.01 (vs air)

蒸汽壓力

<0.1 mmHg ( 20 °C)

產品線

ReagentPlus®
Redi-Dri

化驗

≥99.5%

形狀

powder

品質

free-flowing

pH值

~7.9 (25 °C, 50 g/L)

SMILES 字串

[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 密鑰

CSNNHWWHGAXBCP-UHFFFAOYSA-L

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一般說明

硫酸镁是具有保胎能力的镁盐,在手术中和手术后可起到镇痛作用,据报道能够预防子痫。它通过盐析相,从水溶性溶剂中去除水。

應用

硫酸镁可用作有机提取的干性试剂。

特點和優勢

  • 提高效率——免除需要松散硬化粉末的时间和精力
  • 更加安全——避免使用工具大力敲碎团块的风险
  • 更加经济——制备和溶剂化速度更快,提高效率并节约成本
  • 质量保证——经过专业检测的出色品质,无抗结剂添加
  • 灵活的用量选择——有从研究到放大级别的用量规格可供选择

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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