Cyanuric Acid Powder from China - Top Suppliers & Factory for Effective Chlorine Stabilization
Product Introduction
Cyanuric acid (CYA), in the form of white crystalline powder, is a chemical compound commonly used in swimming pools. The form of powders is ideal for applications requiring rapid dissolution and uniform distribution in the water. Cyanuric acid is well-known for its ability to stabilize chlorine, thereby extending its effectiveness in the process of disinfecting and sanitizing water.
Technical Data Sheet
| Product Name: | Cyanuric Acid |
| Other Names: | CYA; ICA; Isocyanuric acid; 1,3,5-triazinetriol; 1,3,5-triazine-2,4,6(1H,3H,5H)-trione |
| Appearance: | White crystalline powder |
| Odor: | With non specific odour |
| Chemical Formula: | C3H3N3O3 |
| CAS No.: | 108-80-5 |
| MW, g/mol: | 129.08 |
Applications
The main application of cyanuric acid powder is in swimming pool maintenance, where it acts as a stabilizer for chlorine. When added to the pool, it forms a complex with free chlorine, preventing it from breaking down rapidly under sunlight. This extends the effective life of chlorine in the pool water, reducing the frequency of chlorine addition and maintaining a consistent level of disinfection.
In addition to swimming pools, cyanuric acid powder is also used in various water treatment processes. Its ability to stabilize chlorine makes it valuable in drinking water systems, wastewater treatment plants, and other industrial water processes where consistent chlorine levels are crucial for disinfection and safety.
Cyanuric acid is also utilized in industrial and agricultural fields. It is employed as a raw material for production of fungicide, herbicide, and algicide, contributing to crop protection and improved agricultural yields.
Due to its excellent chemical stability, cyanuric acid powder is often used as an intermediate in the production of other chemicals. It can be chlorinated to form chlorinated isocyanurates, which are widely used as sanitizers and disinfectants in various applications. Besides, cyanuric acid used to produce chlorinated isocyanurates has strict requirements for nitrogen content.
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Frequently Asked Questions
Cyanuric acid (CYA) is a chemical compound commonly used in swimming pools. It is supplied as a white crystalline powder, which is ideal for rapid dissolution and uniform distribution in water.
It serves as a chlorine stabilizer. It forms a complex with free chlorine to prevent it from breaking down under sunlight, thereby extending the effective life of chlorine and reducing the frequency of chlorine additions.
Beyond swimming pools, it is used in drinking water and wastewater treatment, agricultural fungicides, herbicides, algicides, and as a chemical intermediate to produce chlorinated isocyanurates.
It should be stored in a cool, dry place away from moisture, direct sunlight, strong oxidizing agents, and incompatible substances. Always keep it in tightly sealed containers to prevent contamination.
It is typically packaged in 25 kg bags, 1000 kg big bags, 50 kg drums, 50 lbs drums, and 100 lbs drums. The packaging materials are durable high-density polyethylene (HDPE) or polypropylene (PP).












