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Merck

M0250

Magnesium chloride hexahydrate

ReagentPlus®, ≥99.0%

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About This Item

Linear Formula:
MgCl2 · 6H2O
CAS Number:
Molecular Weight:
203.30
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
232-094-6
MDL number:
Assay:
≥99.0%
Form:
solid
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Quality Segment

product line

ReagentPlus®

assay

≥99.0%

form

solid

SMILES string

O.O.O.O.O.O.Cl[Mg]Cl

InChI

1S/2ClH.Mg.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2

InChI key

DHRRIBDTHFBPNG-UHFFFAOYSA-L

General description

Magnesium chloride hexahydrate is a hydrated form of magnesium chloride. It is used as a catalyst in organic synthesis. In molecular biology, it is used as a source of magnesium ions.

Application

Magnesium chloride hexahydrate can be used as:      
  • A catalyst to synthesize dihydropyrimidine derivatives by Biginelli condensation of aldehydes, 1,3?dicarbonyl compounds, and urea.      
  • A precursor salt to prepare Mg-Fe bi-metal oxide catalyst by treating with iron(II) sulfate heptahydrate. Mg-Fe bi-metal oxide is applicable as a renewable solid base catalyst to synthesize 2-aminothiophenes via Gewald′s reaction.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany


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Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



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