Zinc chloride
Molecular formula: Zncl2
Uses: Mainly used as dehydrating agent, condensing agent and catalyst in organic synthesis industry, as well as coal dyeing agent, sizing agent and weighting agent in dyeing and weaving industry. It is also used as a petroleum purifier and activated carbon activator. It is also used in batteries, cardboard, electroplating, medicine, wood preservation, pesticides and welding aluminum.