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Sodium dichloroisocyanurate 55% Granules (SIDC 55)
Sodium Dichloroisocyanurate (SDIC) Granules
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Sodium dichloroisocyanurate 55% Granules (SIDC 55)

  • Appearance White Granules
  • Molecular Formula C3Cl2N3NaO3·2H2O
  • Available Chlorine Content 55%
  • pH 5.5-7.0
  • Solubility 25g/100g
  • Certifications REACH, NSF, BPR

Description

Sodium dichloroisocyanurate with 55% available chlorine content acts as a high-efficiency disinfectant with stable performance and no adverse effects on the human body. It is suitable for swimming pool disinfection, drinking water treatment, preventive sterilization and environmental disinfection in various places. It can also be used for disinfection in sericulture, livestock, poultry and fish breeding. In addition, it serves as a wool shrink-proof finishing agent, a bleaching agent in the textile industry, an algae remover for industrial circulating water and a rubber chlorinating agent.

Technical Data Sheet

Chemical Name

Sodium Dichloro-S-Triazinetrione

Type

Water Treatment Agent

Appearance

White Granules

AC

55%

pH

5.5-7.0

H2O

10-14%

Water Insoluble Matter

≤0.15%

Dangerous goods classification

9

EINECS NO.

220-767-7

Granularity (mesh)

8-30, 20-60

Key Features of SDIC 55% 

• Relatively mild chlorine odor with slightly less irritation to the skin and respiratory tract

• Higher safety with dangerous goods classification of Class 9

• High cost performance and stable product performance

Applications

1. Drinking Water Disinfection: Eliminates bacteria, viruses, algae and other microorganisms in water, removes peculiar smell and color, ensures the safety of drinking water, and is widely used in waterworks and rural drinking water treatment.

2. Swimming Pool & Water Body Disinfection: Applied in swimming pools, landscape water, aquaculture ponds, etc. It kills algae, bacteria and viruses, keeps water clear, prevents disease transmission, and is safe for swimmers and aquatic organisms.

3. Industrial Circulating Water Treatment: Used in industrial circulating water systems of thermal power plants, petroleum refineries, chemical plants, etc. It eradicates algae, iron bacteria, sulfate-reducing bacteria, etc., prevents equipment blockage and corrosion, and maintains stable water quality.

4. Medical and Health Disinfection: Adopted for disinfection of ground, walls, air, medical equipment, bed sheets, clothes, etc. in hospitals, clinics, laboratories and other places. It kills bacteria, viruses and fungi, reducing the risk of infection.

5. Food Processing & Catering Industry: Utilized for disinfection of equipment, containers, tableware and kitchen utensils in food processing plants, dairies, breweries, restaurants, etc. It removes protein stains, mildew and peculiar smell, safeguarding food safety.

6. Agricultural planting: To prevent and control fungal, bacterial and viral diseases in crops, such as early blight of tomatoes, downy mildew of cucumbers, root rot of peppers, and apple anthracnose, these can be achieved through methods like seed soaking, spraying, and root irrigation.

7. Aquaculture: Used for pond cleaning, water body disinfection, fish seed disinfection, and fish equipment disinfection in fish, shrimp, crab, and frog farming, to prevent bacterial fish diseases and viral diseases.

8. Poultry and livestock farming: Used for disinfection of poultry houses, livestock pens, utensils, and egg storage, to kill bacteria, viruses, and fungi, increase the survival rate of livestock and poultry, and reduce disease transmission.

9. Textile industry: As a bleaching agent, it can bleach cotton, linen, and synthetic fibers with good bleaching results and minimal damage to the fibers; it can also be used for wool shrinkage prevention, preventing wool felts from shrinking and pilling. 

10. Civilian hygiene disinfection: Used for disinfecting household tableware, fruits, poultry eggs, sterilizing refrigerators and removing odors, disinfecting bathrooms and removing odors there, as well as for sterilization and bleaching in clothing washing.

Packaging

Our sodium dichloroisocyanurate granules come with standard packaging in HDPE drums, fiber drums or plastic buckets. Regular sizes include 1kg, 5kg, 10kg up to 50kg, meeting all your purchasing needs.


For bulk orders, we offer jumbo bag packaging and custom solutions as you require. All packages are clearly labeled with product info, safety notes and usage instructions for your easy storage and operation.

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