1, physical and chemical properties: Molecular formula :MgSO4 7H2O molecular weight :246.48
White or colorless crystal, odorless, cool and slightly bitter, soluble in water, slightly soluble in ethanol, easily weathered to powder in air (dry), gradually removed from the crystalline water to anhydrous magnesium sulfate when heated.2. Main functions: This product does not contain any toxic impurities. Can be widely used in pharmaceutical, fertilizer, leather, printing and dyeing, pigments, porcelain, matches, explosives, fireproof materials and magnesium salt manufacturing and feed additives.