How Trichloroisocyanuric Acid (TCCA) Is Used in Water Treatment: Practical Application Guide

Trichloroisocyanuric Acid (TCCA) (三氯异氰尿酸) is one of the most widely specified disinfection, sterilization & bleaching used across municipal and industrial facilities. As a TCCA 90% chlorine, it delivers reliable performance in the scenarios our customers ask about most: Disinfectant in drinking water, swimming pool treatment, public places; also used in agriculture.

What Trichloroisocyanuric Acid (TCCA) Is and How It Works

Trichloroisocyanuric Acid (TCCA) is supplied as White powder, granules and tablet. Its molecular formula is C3N3O3Cl3 (CAS 87-90-1). Because of this physical form it dissolves and disperses predictably, which makes dosing and process control straightforward for plant operators.

Primary Applications

Its key application areas include: Disinfectant in drinking water, swimming pool treatment, public places; also used in agriculture. In practice this means TCCA 90% chlorine is selected for both routine maintenance and shock-treatment programs, depending on the water matrix and treatment goal.

• Process reliability: stable active content and consistent granule/tablet size improve dosing accuracy.
• Compatibility: works within existing dosing and storage setups common to disinfection, sterilization & bleaching programs.
• Logistics: available in 10/15/25/50kg drum, simplifying import and warehouse planning.

Why Buyers Choose This Grade

When specifying Trichloroisocyanuric Acid (TCCA), buyers typically compare active content, packaging and the applicable standard (-). Selecting the right grade reduces consumption and protects downstream equipment.

Operators who also run complementary programs often pair this product with Sodium Dichloroisocyanurate (SDIC) to cover the full treatment chain from clarification to disinfection.

Get a Quote

We supply Trichloroisocyanuric Acid (TCCA) in full container and mixed-pallet quantities with COA and MSDS for every lot. View the Trichloroisocyanuric Acid (TCCA) product page for specifications, packaging options and lead times.