Chromic chloride,hexahydrate Molecular Formula: CrCl2.6H2O Molecular Weight: 266.45 Physicochemical Properties:Dark green crystal. Specific weight:1.835,easily dissolves in water, ethanol,not dissolved in ether.exhibits hygroscopis property.Specification ItemIndexA.R.C.P.Chromium trichloride, %≥9998Insoluble matter in water, %≤0.0030.03Sulfate, %≤0.020.05Fe, %≤0.0030.01Al, %≤0.020.05NH4, %≤0.020. ...