used in paint driers, ammonia absorption, dampness indicator, electroplating, ceramic coloring agent etc, can also be used as th Cobalt chloride 1. Chemical formula: CoCl2 6H2O 2. Molecular weight: 237.93 3. Property: pink or red triclinic crystal, will deliquescence, soluble in water. 4. Application: used in paint driers, ammonia absorption, dampness indicator, electroplating, ceramic coloring ...