Calcium hypochlorite is a chemical compound with formula Ca(ClO)2. CAS NO. 7778-54-3, UN NO. 2880, Class 5.1. 1. Specification of calcium hypochlorite Calcium hypochlorite by sodium process 65%, 70% granular and tablet Calcium hypochlorite by calcium process 35%, 60% and 65% powder, granular and tablet2. Package of calcium hypochlorite Plastic drum: 2kg, 4kg, 5kg, 10kg, 25kg, 40kg and 45drum, USA ...