41,calcium chloride anhydrous cacl2 2,specialized manufacturer for years 3,Calcium chloride ( CaCl2 ) content94% Anhydrous calcium chloride: ( Calcium chloride anhydrous ), white cubic crystal or powder, strong hygroscopicity, relative density 2.15, melting point 775 °C, 1935.5°Cboiling point. Soluble in water and ethanol. Used for various substances desiccant, road dust, soil improvement agent, ...