Trichloroisocyanuric acid (TCCA) is a chlorinated compound widely used as a disinfectant and algaecide in swimming pools, water treatment, and industrial applications. It is characterized by its high stability, slow-release chlorine properties, and effectiveness against bacteria and viruses. TCCA typically comes in tablet or granule form, making it easy to handle and apply. Its usage helps maintain clean and safe water, ensuring effective sanitation while minimizing the need for frequent dosing.