Merck
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208337

Sigma-Aldrich

氯化镁

powder, <200 μm

Synonym(s):
氯化镁
Linear Formula:
MgCl2
CAS Number:
Molecular Weight:
95.21
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

测定

24.9-26.2% Mg basis (EDTA titration)

质量水平

200

形式

powder

杂质

<5%

粒径

<200 μm

mp

714 °C (lit.)

密度

2.32 g/mL at 25 °C (lit.)

SMILES string

Cl[Mg]Cl

InChI

1S/2ClH.Mg/h2*1H;/q;;+2/p-2

InChI key

TWRXJAOTZQYOKJ-UHFFFAOYSA-L

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一般描述

氯化镁又称氯镁石盐,是一种无色结晶固体。它具有很强的吸湿性。溶于水和乙醇。水合氯化镁在水凝胶存在下加热或直接加热氯化镁铵均可制备。无水氯化镁从六水氯化镁中结晶成瓣叶。它具有导电性。MgCl 2 的晶体结构是层状的,结构为立方密堆积,八面体空穴隔层被 Mg2 + 离子占据。

应用

用于盐浴中以保持湿度,用于合成聚乙烯吡咯烷酮和醋酸纤维素纳米纤维。它在陶瓷和纺织工业中可能有广泛的应用。

包装

100 g in poly bottle
1 kg in poly bottle
5 kg in poly drum

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

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Certificate of Origin

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