Magnesium chloride hexahydrate CAS Number:Â Â 7791-18-6 Appearance: White Flake/ powder/ Prills Purity: 46% Grade:Â Â Industrial/ Food Grade Molecular Formula:Â MgCl2 6H2O; Molecular Weight:Â 203.30 g/mol Boiling Point:Â 1412C/1 atm (lit.) Melting Point:Â 714C (lit.) Density:Â 2.32 g/mL at 25C (lit.) Features: easy to dissolve in water, easy to wet in humid air, decomposition of hydrogen chloride and magnesium oxide at high temperature. Packing: 25kg/bag / 50kg bag / 1000kg Jumbo bag Departure Port: Qingdao Loading Quantity : 20-23T/20FCL Delivery time: within 14 days after order confirmed