Magnesium Chloride Hexahydrate Formula

The chemical formula for magnesium chloride hexahydrate is MgCl2·6H2O. This means that each unit of magnesium chloride hexahydrate contains one magnesium ion (Mg2+) and two chloride ions (Cl-) combined with six water molecules (H2O). The six water molecules are present as coordinated water, meaning they are tightly bound to the magnesium and chloride ions through hydrogen bonding interactions. The resulting compound is a white crystalline solid with a molar mass of 203.31 g/mol. Magnesium chloride hexahydrate is soluble in water and commonly used in various industrial processes, such as paper production and food preservation.