Trichloroisocyanuric Acid, also known as TCCA, is a highly effective chlorinating agent and disinfectant widely used in water treatment, sanitation, and industrial processes. With the chemical identifier CAS NO 87-90-1, this compound is recognized for its stability and powerful oxidizing properties. It is commonly applied in swimming pools, spas, and drinking water purification to eliminate bacteria, algae, and other harmful microorganisms. The product's granular or tablet form allows for controlled release, ensuring efficient and long-lasting disinfection. Industries also utilize it in textile bleaching, paper manufacturing, and as a sanitizer in food processing facilities. Its high chlorine content and slow dissolution rate make it a preferred choice for maintaining hygiene standards in various applications.


Trichloroisocyanuric Acid is celebrated for its versatility and reliability in numerous sectors. Available in different concentrations, typically ranging from 90% to 98% purity, it meets diverse operational needs. The product's key parameters include a molecular weight of 232.41 g/mol, a melting point of approximately 225-230°C, and a chlorine content of up to 90%. It is soluble in water, releasing hypochlorous acid, which acts as a potent biocide. Safety measures are paramount when handling Trichloroisocyanuric Acid, as it requires storage in a cool, dry place away from organic materials to prevent reactions. Its effectiveness, combined with ease of use, has established it as a cornerstone in modern disinfection and sanitation practices worldwide.

Parameter Value
CAS Number 87-90-1
Molecular Formula C3Cl3N3O3
Appearance White crystalline powder or granules
Purity 90% - 98%
Chlorine Content Up to 90%
Melting Point 225-230°C
Solubility in Water 1.2 g/100ml (at 25°C)
  • Effective against a broad spectrum of microorganisms including bacteria, viruses, and fungi.
  • Stable under normal storage conditions with minimal decomposition.
  • Available in various forms such as tablets, granules, and powder for flexible application.
  • Compatible with automated dosing systems for large-scale water treatment.
  • Low environmental impact compared to some alternative disinfectants when used as directed.

Hot Products

  • 1,3-Diiodo-5,5-Dimethylhydantoin

    1,3-Diiodo-5,5-Dimethylhydantoin

    Leache Chem Ltd. is a world-renowned manufacturer and supplier of specialty chemicals, including 1,3-diiodo-5,5-dimethylhydantoin (DIH). With over four decades of expertise in chemical innovation, we deliver high-quality products to clients in more than 60 countries. Our cost-efficient production processes and commitment to excellence ensure reliable supply chains, positioning us as a trusted long-term partner for pharmaceutical intermediates and industrial chemicals.
  • 2-Thiophene Ethanol

    2-Thiophene Ethanol

    Leache Chem Ltd. is a top producer of high-purity 2-Thiophene Ethanol, with over 30 years of experience in making advanced chemicals. We specialise in heterocyclic derivatives for pharmaceuticals, agrochemicals and materials science and have customers in over 50 countries. Our factories are ISO certified and follow REACH, FDA and other international standards.
  • Dichloro-5,5-DimethylHydantoin

    Dichloro-5,5-DimethylHydantoin

    For over 40 years, Leache Chem Ltd. has been a leader in making high-performance water treatment chemicals, and works with clients in over 50 countries. We provide Dichloro-5,5-DimethylHydantoin. Our speciality is making chemicals for industry. We combine advanced technology with excellent business practices to provide products that are reliable and affordable. These products are designed to solve the modern problems of water treatment.
  • BCDMH for Swimming Pool and Spa

    BCDMH for Swimming Pool and Spa

    For over 40 years, Leache Chem Ltd. has been a leader in making chemicals to treat water, and works with customers all over the world. We are committed to innovation and sustainability, which makes us a trusted partner for industrial and municipal water systems. We focus on creating high-performance chemicals that are good for the environment and not too expensive. Our most famous product is BCDMH for Swimming Pool and Spa, which shows how good we are at making water treatment chemicals for the world.
  • Chlorine+

    Chlorine+

    Leache Chem Ltd. has been a leader in making high-quality water treatment chemicals for over 40 years. We work in over 50 countries around the world, and we provide new and eco-friendly products for industrial and leisure water systems. We combine advanced technology with our industry knowledge to offer unparalleled value to our customers. People all over the world trust Chlorine+, which shows that we are trying very hard to make water treatment chemicals better.
  • 1,5,5-Trimethylhydantoin

    1,5,5-Trimethylhydantoin

    As a global leader in specialty chemicals, Leache Chem Ltd. has dedicated over four decades to innovation and excellence. With 1,5,5-trimethylhydantoin (TMH) as one of our flagship products, we combine competitive pricing with superior quality, serving clients across 60+ countries. Our commitment to reliability positions us as your trusted pharmaceutical intermediate partner in China.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept