CAS 7786-30-3 Magnesium chloride - Materials / Alfa Chemistry

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Magnesium chloride

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Catalog Number

ACM7786303

Product Name

Magnesium chloride

Structure

CAS

7786-30-3

Category

Electrolytes

Synonyms

dus-top;Lys, TMS;magnesiumchloride(mgcl2);magnesiumchloride[mg2cl4];magnesiumchloride[mgcl2];magnesiumchlorideanhydrous;magnesiumdichloride;MAGNESIUM CHLORIDE, 98% ANHYDROUS

Description

Colourless, odourless, very deliquescent flakes or crystals;DELIQUESCENT WHITE SOLID IN VARIOUS FORMS.

IUPAC Name

magnesium;dichloride

Molecular Weight

95.21g/mol

Molecular Formula

MgCl2? 6H₂O;MgCl2;MgCl2;Cl2Mg

Canonical SMILES

[Mg+2].[Cl-].[Cl-]

InChI

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

InChI Key

TWRXJAOTZQYOKJ-UHFFFAOYSA-L

Boiling Point

1,412 °C;1412 °C

Melting Point

712 °C (rapid heating);712 °C (rapid heating)

Density

2.32;2.3 g/cm³

Solubility

Very soluble in water, freely soluble in ethanol;7.40 g/100 ml of alcohol @ 20 °C; 72.7 g/100 ml water @ 100 °C;In methanol, 15.5 g/100 g @ 0 °C, 20.4 g/100 g @ 60 °C; in ethanol, 3.61 g/100 g @ 0 °C, 15.89 g/100 g @ 60 °C;In water, 54.6 g/100 g @ 20 °C;Solubility in water, g/100ml at 20 °C: 54.3

Color/Form

Thin white to gray granules and/or flakes;LUSTROUS HEXAGONAL CRYSTALS;Soft leaflets;Colorless or white crystals

Complexity

Covalently-Bonded Unit Count

EC Number

232-094-6;232-094-6

Exact Mass

93.922747g/mol

Formal Charge

Heavy Atom Count

ICSC Number

0764

MeSH Entry Terms

Chloride, Magnesium;Magnesium Chloride;MgCl2

Monoisotopic Mass

93.922747g/mol

Other Experimental

Slow heating releases chlorine @ 300 °C; attacks fused silica when melted; easily forms alcoholates and etherates; deliquencent crystals; at 100 °C loses 2 H₂O (17.7%); at 110 °C begins to lose some HCl; by strong ignition is converted into oxychloride.;Deliquescent;Heat of fusion: 34.3 kJ/mol; specific heat: 1.415 kJ/kg-K @ 48.6 °C, 1.537 kJ/kg-K @ 100 °C

Refractive Index

INDEX OF REFRACTION: 1.675, 1.59

Rotatable Bond Count

RTECS Number

OM2800000

UNII

59XN63C8VM

MSDS

Download MSDS

COA

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Spec Sheet