... additives, metallurgical industry,transportion industry,medicine,pesticide Name :Magnesium chloride hexahydrateAppearance: white powderDensity: 1.569 g/ ... ºC) It is used in the system of metal magnesium, the disinfectant, the freezing salt water, the ... production of magnesium carbonate, magnesium hydroxide, magnesium oxide, etc. 2) In the metallurgical industry , it used for the production of magnesium, ...