... raw material in the production of magnesium carbonate,magnesium sulphate,magnesium oxide,magnesium hydroxide and other magnesium compounds in chemical industry.2,It ... the production of No.2.melting agent and metal magnesium.3,It is an important raw materials in the ... agent and dirtproof agent.Specific PropertyMagesium chloride is a white or brownish yellow,flake or granular crystal.it tastes bitter ...