Magnesium Bromide, Formula, Preparation Method, Chemical Properties

Magnesium Bromide

Magnesium bromide is the organic compound that is used to sedative the disorders and solve the nerve problems. It is solubility in water and and contains the minerals such as magnesium and bromine. It could be the white and deliquescent.  The systematic IUPAC name is known as magnesium bromide. The chemical or molecular formula of magnesium bromide is MgBr2.

Structural Formula

This is the structural formula of the magnesium bromide:

Magnesium Bromide

Chemical Formula

The chemical formula of the magnesium bromide is MgBr2.

Preparation Method

The magnesium bromide is produced by treating with the hydrobromic acid with magnesium oxide. It is used as a solvent free and the combination of calcium channel blockers. it is treated to the hydrobromic acid and leftover in the anhydrous form in the evaporation.

Physical Properties

Melting point 711C
Boiling point 1250C
Molecular weight 184.113g/mol
Density 3.72g/cm3
Solubility in water 102g/100mL
Crystal structure Rhombohedral
Magnetic susceptibility -72.0×10-6cm3/mol
Appearance White hygroscopic hexagonal crysals
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Chemical Properties

It has high melting point and the boiling point and solubility in water. It is hexagonal crystals in the appearance. It has more density and crystal structure and magnetic susceptibility with the molecular weight.


Magnesium bromide is used as a tranquilizer and it is used as a catalyst. It analyse the regiospecific of triglycerols. It is widely used in the treatment of nervous disorders.usually used as an anticonvulsant. Magnesium bromide is used a mild sedative.


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