Widely used as a disinfectant and bleaching agent. Commonly applied in water treatment to kill bacteria, viruses, and algae, ensuring safe drinking water. In households, it is a key ingredient in bleach for cleaning and sanitizing surfaces, laundry, and removing stains. Hospitals and healthcare facilities utilize it for sterilizing medical equipment and sanitizing surfaces to prevent infections. It is also employed in the food industry to sanitize equipment and surfaces, ensuring hygiene standards. Additionally, it plays a role in wastewater treatment to eliminate harmful pathogens before discharge. Its effectiveness in controlling microbial growth makes it a versatile solution across various industries.