Magnesium chloride is an inorganic substance, chemical formula MgCl2, colorless flake crystal is mainly used in inorganic industry.Iit is the basic raw material for the production of various potassium salts or alkalis such as potassium hydroxide, potassium sulfate, potassium nitrate, potassium chlorate, potassium sulphate, etc. In the pharmaceutical industry, it is used as a diuretic and medicine for preventing and treating potassium deficiency. The dye industry is used to produce G salt, reactive dyes, etc. Agriculture is a kind of potash fertilizer.
