Merck
All Photos(3)

M2773

Sigma-Aldrich

硫酸镁 七水合物

BioReagent, for molecular biology, suitable for plant cell culture, ≥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.31

质量水平

200

等级

for molecular biology

蒸汽密度

<0.01 (vs air)

蒸汽压

<0.1 mmHg ( 20 °C)

产品线

BioReagent

测定

≥99.0%

technique(s)

cell culture | plant: suitable

痕量阴离子

chloride (Cl-): ≤5 ppm

痕量阳离子

K: ≤50 ppm
Na: ≤50 ppm
heavy metals (as Pb): ≤5 ppm

异质活性

DNase, RNase and protease, none detected

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

一般描述

硫酸镁具有抗惊厥、抗炎和血管舒张的特性。硫酸镁可以舒缓平滑肌。在急性哮喘患者中,静脉注射和雾化吸入硫酸镁(作为添加剂),都改善了肺功能。硫酸镁可减少高危孕妇的早产。在植物组织培养基,和原生质体培养基中,七水合硫酸镁用作 Mg2+离子的来源。

应用

七水合硫酸镁已用于:
  • 制备Scott′s 自来水替代品,作为核染色的蓝色试剂
  • 作为稳定化溶液的一个组分,用于基质辅助激光解吸/电离质谱(MALDI-MS)分离垂体细胞
  • 作为人工海水制备中的添加剂,用于培养海蜗牛(Aplysia californica)和改良的Gey's平衡盐溶液

包装

500 g in poly bottle
1 kg in poly bottle

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).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service