... as drying agent for drying nitrogen,oxygen,hydrogen,and sulfur dioxide gases.It also can be used as dehydrating agent in ... alcohol,ester,ether and propylene resin.Hydrotropic solution of calcium chloride is the important cryogen for refrigerator and ice making.It ... agent,which could be used in fields of preparing barium chloride,treating water in boilers,manufacturing calcium metal,fabric gluing,road ...