Weifang Rui Desheng Chemical Co., Ltd. (www.ruidesheng.com) is located in Weifang, Shandong Weifang Binhai Economic Development Zone, Contact: Liqing Jie Shandong Weifang magnesium chloride magnesium chloride is a chemical formula MgCl2. Colorless crystals deliquescence easily understood. These salts are typical ionic halides, highly soluble in water. Can be extracted from the hydrated magnesium chloride brine or seawater. Usually with 6 molecules of water of crystallization. Chemical and physical properties of magnesium chloride: magnesium chloride at room temperature as a white crystalline magnesium Weifang manufacturers, hygroscopic, soluble in water and ethanol. Lost at 100 ℃ 2 molecules of water of crystallization. At 110 ℃ begin to lose some quality decomposition of hydrogen chloride, magnesium chloride, magnesium chloride intense heat into oxygen when heated rapidly to about 118 ℃ decomposition. Their solution was acidic Melting 118 ° C (decomposition, six water), 712 ℃ (anhydrous). Boiling point: 1412 (anhydrous) when heated dehydration ℃ hydrated magnesium chloride and hydrogen chloride and basic magnesium chloride generated part.