1.1 molecular formula: ZnCl2

1.2 molecular weight: 136.295

1.3 melting point: melting point (℃): 275℃

1.4 relative density (water = 1) : 2.91(25/4℃)

1.5 nature: Hexagonal white granular crystal or powder. Soluble in water, methanol, ethanol, glycerin, acetone, ether, Insoluble in liquid ammonia.