Magnesium chloride magnesium chloide hexahydrate(mgcl2)Mgcl2 98% Min MgCl2.6H2O 98%min CAS: 7791-18-6 Appearance: White flakes/ yellow flakes packing:25kg/bag Usage:1. Metallurgy: Used to make refractory material and is raw material of making number 2 flux and smelting magnesium. 2. Chemical: Used to make all kinds magnesium slat such as magnesium oxide, magnesium hydroxide, magnesium carbonate, cracker kindling and raw material of antifreeze.3. Construction material: MGO and it can be made into hard corrsion resistance magnesia cement, artificial marble, floor, ceiling, decorative board, fireproof board, partition board, Magnesite well lid, bathtub, door and window frame and mobile home.4. Machine: In daily life, magnesite and it can be made into machine pakcing chest, triangle cushion and furniture etc.5. Food: Bean curd made from solution of magnesium chloride is more tender and delicious. Also it can act as some food's additive.6. Communication: As snow thawing agent in road. Quicker ice melting speed, small vehicle corrsion. ANALYSIS ITEMS SPECIFICATION: MgCl2.6H2O 98% min MgCL2 46% min Alkali metal chloride 1.2%max Calcium 0.14% max Sulphate 0.6% max Water insoluble 0.12% max pH 7-9