Shijiazhuang Yuncang Water Technology Corporation Limited

Chemical Disinfection Of Water — TCCA 90%

  • Name: Trichloroisocyanuric Acid, TCCA, Symclosene
  • CAS NO.: 87-90-1
  • Molecular Formula: C3Cl3N3O3
  • Hazard Class/Division: 5.1
  • Product Detail

    Product Tags


    Trichloroisocyanuric acid (TCCA) is a chemical compound commonly used for the disinfection of water. It is an organic chlorine compound with the chemical formula C3Cl3N3O3.

    Technical Specification

    Appearance: White powder/granules / tablet

    Available Chlorine (%): 90 MIN

    pH value (1% solution): 2.7 - 3.3

    Moisture (%): 0.5 MAX

    Solubility (g/100mL water, 25℃): 1.2

    Molecular Weight:232.41

    UN Number: UN 2468

    Key Points about TCCA 90 and its use in water disinfection:

    Disinfection Properties: TCCA 90 is widely used as a disinfectant for water because of its strong oxidizing properties. It effectively kills bacteria, viruses, and other microorganisms in water, making it safe for various applications.

    Chlorine Release: TCCA releases chlorine when it comes into contact with water. The released chlorine acts as a powerful disinfectant, eliminating harmful microorganisms.


    Swimming Pools: TCCA 90 is commonly used in swimming pools to maintain water hygiene by controlling microbial growth.

    Drinking Water Treatment: In some situations, TCCA is used for the treatment of drinking water to ensure it is free from harmful pathogens.

    Industrial Water Treatment: TCCA can be used in industrial water treatment processes to control microbial contamination.

    Tablet or Granular Form: TCCA 90 is available in different forms, such as tablets or granules. Tablets are often used in swimming pool chlorination systems, while granules may be used for other water treatment applications.

    Storage and Handling: TCCA should be stored in a cool, dry place away from direct sunlight. It should be handled with care, and protective equipment like gloves and goggles should be worn when working with the substance.

    Dosage: The appropriate dosage of TCCA 90 depends on the specific application and water quality. It is important to follow manufacturer guidelines and recommendations to achieve effective disinfection without overdosing.

    Environmental Considerations: While TCCA is effective for water disinfection, its use should be carefully monitored to avoid adverse environmental impacts. The release of chlorine into the environment can have negative effects on aquatic ecosystems, so proper disposal and adherence to regulations are crucial.

    Before using TCCA 90 or any other disinfectant, it is essential to understand the specific requirements of the intended application and to follow safety guidelines provided by the manufacturer. Additionally, local regulations regarding the use of disinfectants in water treatment should be considered.

  • Previous:
  • Next:

  • Write your message here and send it to us