高氯酸镁，Magnesium perchlorate；puriss., free-flowing powder, ≥99.0% (calc. based on dry substance, KT)

图片 高氯酸镁，Magnesium perchlorate；puriss., free-flowing powder, ≥99.0% (calc. based on dry substance, KT)
线性分子式: Mg(ClO4)2 CAS号: 10034-81-8 分子量: 223.21 EC 号: 233-108-3 MDL编号: MFCD00011102 PubChem化学物质编号: 329759785
制造商品牌: 西格玛 Sigma-Aldrich
货号（SKU）: 63102
CAS号: 10034-81-8
MDL号: MFCD00011102
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¥1,999.46

说明

一般描述

Magnesium perchlorate (Mg(ClO4)2) is widely used as drying agent for gases. It can remove water from gases (with no organic contaminants) at the rate of 0.001mgwater/l.[1]
 

应用

干燥管的填充剂（尤其是用于元素分析）
Magnesium perchlorate (Mg(ClO4)2) may be employed as a catalyst in the following studies:
  • Preparation of a-aminophosphonates.[2]
  • Enantioselective Diels-Alder reaction between cyclopentadiene and 3-acryloyl-1,3-oxazolin-2-one.[3]
  • Preparation of imines and phenylhydrazones.[4]
  • Protection of alcohols in the form of t-butyl ethers.[5]

 

属性

等级

puriss.

质量水平

200

测定

≥99.0% (calc. based on dry substance, KT)

形式

free flowing powder

质量

free-flowing powder

杂质

≤8% water

储存温度

2-8°C

SMILES string

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

InChI

1S/2ClHO4.Mg/c2*2-1(3,4)5;/h2*(H,2,3,4,5);/q;;+2/p-2

InChI key

MPCRDALPQLDDFX-UHFFFAOYSA-L

 

安全信息

象形图

Flame over circleExclamation mark
GHS03,GHS07

警示用语：

Danger

危险分类

Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

商品规格
属性名称属性值
储存温度 Storage temp.2-8°C冷藏
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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