Magnesium the water's bitter taste, but the farmer noticed that the water seemed to heal scratches and rashes. The substance became known as Epsom salts and its fame spread. It was eventually recognized as hydrated magnesium sulfate, ·7. The metal itself was first isolated by Sir Humphry Davy in England in 1808. He used electrolysis on a mixture of magnesia and mercuric oxide. Antoine Bussy prepared it in coherent form in 1831. Davy's first suggestion for a name was magnium, but the name magnesium is now used. Magnesium is the third-most-commonly-used structural metal, following iron and aluminium. The main applications of
Magnesium iodide oxide. Another method to prepare MgI is mixing powdered elemental iodine and magnesium metal. In order to obtain anhydrous MgI, the reaction should be conducted in a strictly anhydrous atmosphere; dry-diethyl ether can be used as a solvent. Usage of magnesium iodide in the Baylis-Hillman reaction tends to give (Z)-vinyl compounds. Magnesium iodide Magnesium iodide is the name for the chemical compounds with the formulas MgI and its various hydrates MgI(HO). These salts are typical ionic halides, being highly soluble in water. Magnesium iodide has few commercial uses, but can be used to prepare compounds for organic synthesis. Magnesium iodide