Widely used as a disinfectant for drinking water, swimming pools, and wastewater treatment due to its strong oxidizing properties. It effectively kills bacteria, viruses, and algae, making it essential for maintaining sanitary conditions in water systems. Commonly used in household bleach products for cleaning and stain removal. Also applied in the paper and textile industries for bleaching purposes. Its stability and high chlorine content make it a preferred choice for portable water purification in emergency situations and outdoor activities.