What is Calcium Hypochlorite? Calcium hypochlorite (Ca(ClO)₂) is a potent disinfectant and bleaching agent renowned for its high chlorine content (65–70%) and strong oxidizing power. Widely used in water treatment, sanitation, and industrial processes, this chemical ensures safe drinking water, clean swimming pools, and pathogen-free environments. Available in granular, tablet, or powdered forms, calcium hypochlorite is a