Product Description:

Sodium Dichloroisocyanurate (SDIC) 56% is a potent, broad-spectrum disinfectant known for its strong oxidizing properties and high available chlorine content. It is widely utilized across various industries for water treatment, sanitation, and surface disinfection, effectively eliminating bacteria, viruses, fungi, and algae.


🔬 Chemical Properties

  • Chemical Formula: C₃Cl₂N₃NaO₃

  • CAS Number: 2893-78-9

  • Molecular Weight: 219.95 g/mol

  • Appearance: White crystalline powder or granules

  • Available Chlorine Content: 56%

  • pH (1% aqueous solution): 5.5–7.0

  • Solubility: Approximately 30 g/100 mL at 25°C

  • Storage Stability: Stable for up to 6 months with less than 1% loss of available chlorine under proper storage conditions


🧪 Applications

1. Water Treatment

  • Drinking Water Disinfection: Effectively kills bacteria, viruses, and other pathogens, ensuring safe drinking water.

  • Swimming Pool Sanitization: Controls microbial growth and algae, maintaining clean and safe pool water.

  • Industrial Circulating Water Systems: Prevents biofilm formation and microbial corrosion in cooling towers and industrial water systems .

2. Surface and Environmental Disinfection

  • Public and Commercial Spaces: Disinfects surfaces in hospitals, hotels, schools, and other public areas to prevent the spread of infectious diseases.

  • Household Sanitation: Used for cleaning and disinfecting household surfaces, ensuring hygiene and safety.

3. Agriculture and Aquaculture

  • Livestock and Poultry: Disinfects animal housing and equipment, reducing the risk of disease transmission.

  • Aquaculture: Controls microbial populations in fish and shrimp farming, promoting healthy aquatic environments.

4. Food Industry

  • Food Processing Facilities: Sanitizes equipment, utensils, and surfaces to prevent cross-contamination and ensure food safety.

  • Fruit and Vegetable Washing: Removes pathogens from produce, extending shelf life and reducing foodborne illnesses.

5. Industrial Applications

  • Textile Industry: Used as a bleaching agent and disinfectant in fabric processing.

  • Rubber Industry: Serves as a chlorinating agent in rubber production.

  • Paper Industry: Employed in pulp bleaching and as a biocide in paper manufacturing.


✅ Key Benefits

  • High Efficacy: Achieves up to 99% sterilization at concentrations as low as 20 ppm.

  • Low Toxicity: LD₅₀ of 1.67 g/kg, making it safe for use in food and water applications.

  • Versatile Applications: Suitable for a wide range of industries including healthcare, agriculture, and manufacturing.

  • Stable and Easy to Use: High solubility and rapid chlorine release ensure effective disinfection with minimal residue.


⚠️ Safety and Handling

  • Hazard Classification: Oxidizing agent; may cause fire or explosion in contact with combustible materials.

  • Precautions: Avoid contact with skin, eyes, and clothing. Use appropriate personal protective equipment (PPE) including gloves, goggles, and respiratory protection.

  • Storage: Store in a cool, dry, well-ventilated area away from incompatible substances such as acids and reducing agents.

  • Disposal: Dispose of in accordance with local environmental regulations to prevent contamination.


Note: Always refer to the product’s Safety Data Sheet (SDS) for detailed information on handling, storage, and emergency measures.

Payment terms: Various payment methods are available, including T/T IN ADVANCE, Part repayment and part credit, etc.