... -bag good quality cheap price 1, name: magnesium chloride,2, the risk of accidental overview health hazard: ... thermal decomposition emits poisonous gas. Harmful combustion products: hydrogen chloride, magnesium oxide. Extinguishing methods: as far as possible ... , solubility: soluble in water, alcohol.13, main use: for making metal magnesium, disinfectant, agent, frozen brine, pottery and porcelain, ...