TCCA 90 Granules for Disinfection and Bleaching - Trusted China Suppliers and Factory for Quality Chemicals
Trichloroisocyanuric Acid, also called TCCA, is an excellent chemical in the form of white granules. TCCA is mainly used as disinfectants in swimming pools and spas. Besides, it also has wide applications in other water treatment processes, or as bleaching agent for textiles.
| Chemical Name: | Trichloroisocyanuric Acid |
| Formula: | C3O3N3CI3 |
| CAS Number: | 87‐90‐1 |
| Molecular Weight: | 232.4 |
| Appearance: | White granules |
| Available Chlorine Content: | 90.0% MAX |
| pH (1% solution): | 2.7 to 3.3 |
TCCA granules contain high available chlorine content (typically 90%), which makes it a powerful and efficient disinfectant.
TCCA granules release chlorine slowly when dissolved in the water, providing long-lasting disinfection. This feature reduces the need for frequent dosing.
Due to its high chlorine content and slow-release feature, TCCA is cost-effective. It reduces the frequency of application and the amount of product needed, leading to overall savings.
TCCA is versatile and can be used in various forms, including granules, tablets, and powders. This flexibility allows it to be tailored to specific applications, whether for large-scale water treatment or small-scale household use.
TCCA is relatively stable when stored properly and is safer to handle compared to chlorine gas or bleaching water, reducing the risks associated with transportation and storage.
- 🌡️ TCCA granules should be stored in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. High temperatures can cause decomposition, leading to the release of toxic gases.
- 💧 The chemical is highly reactive with moisture. Therefore, it should be stored in airtight containers to prevent exposure to humidity, which can lead to the premature release of chlorine.
- ⚠️ TCCA granules should be stored separately from other chemicals, especially flammable or combustible materials, as it is a strong oxidizer and can cause fires or explosions if it comes into contact with such substances.
Commonly, we ship in 50kg drums. Small packages or big bags will also be available according to customer requirements.












