Merck
All Photos(3)

M5921

Sigma-Aldrich

硫酸镁 七水合物

BioXtra, ≥99.0%

Synonym(s):
泻盐
Linear Formula:
MgSO4 · 7H2O
CAS Number:
Molecular Weight:
246.47
EC 号:
MDL编号:
eCl@ss:
38030409
PubChem化学物质编号:
NACRES:
NA.25

质量水平

200

蒸汽密度

<0.01 (vs air)

蒸汽压

<0.1 mmHg ( 20 °C)

产品线

BioXtra

测定

≥99.0%

杂质

≤0.0005% Phosphorus (P)
≤0.005% Insoluble matter

溶解性

H2O: 1 M, clear, colorless

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.01%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mn: ≤0.0005%
NH4+: ≤0.002%
Na: ≤0.005%
Pb: ≤0.0005%
Sr: ≤0.005%
Zn: ≤0.0005%

SMILES string

O.O.O.O.O.O.O.[Mg++].[O-]S([O-])(=O)=O

InChI

1S/Mg.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2

InChI key

WRUGWIBCXHJTDG-UHFFFAOYSA-L

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一般描述

七水合硫酸镁具有吸湿性,易受高温的影响。

应用

七水硫酸镁已被用作:
  • Kreb′s Ringer 缓冲液中的成分
  • 作为基本培养基中的成分培养青枯菌
  • 在制备羊肉莴苣细胞分离和等渗葡萄糖缓冲液的浸渍溶液中

包装

500 g in poly bottle
1 kg in poly bottle

生化/生理作用

硫酸镁七水合物在叶面施肥中用作植物的镁来源。

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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