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High-Quality 55% Sodium Dichloroisocyanurate Granules from China Suppliers and Factory
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, through 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.
Frequently Asked Questions
Q
What is the available chlorine content of SDIC 55% and how does it compare to SDIC 60%?
SDIC 55% contains 55% available chlorine, making it slightly lower than the 60% grade. This results in a milder chlorine odor and less irritation to skin and the respiratory tract, while still providing effective disinfection. It is classified as a Class 9 dangerous good, offering a higher safety profile for general use.
Q
Is SDIC 55% safe for use in swimming pools and drinking water treatment?
Yes. SDIC 55% is widely used in swimming pool disinfection and drinking water treatment. It effectively kills bacteria, viruses, and algae while maintaining water clarity. When used at the recommended dosage, it is safe for swimmers and does not leave harmful residues in treated drinking water.
Q
What granularity options are available for SDIC 55%?
SDIC 55% granules are available in two standard mesh sizes: 8–30 mesh and 20–60 mesh. The coarser 8–30 mesh granules are typically used in swimming pools and industrial water treatment, while the finer 20–60 mesh granules are suitable for applications requiring faster dissolution.
Q
What packaging options are available, and can I request custom packaging?
SDIC 55% is available in standard HDPE drums, fiber drums, and plastic buckets in sizes ranging from 1kg to 50kg. For bulk orders, jumbo bag packaging is available. Custom packaging solutions can also be arranged upon request. All packages are clearly labeled with product information, safety notes, and usage instructions.
Q
Can SDIC 55% be used in agricultural and aquaculture applications?
Yes. In agriculture, SDIC 55% is effective in preventing and controlling fungal, bacterial, and viral crop diseases through seed soaking, spraying, and root irrigation. In aquaculture, it is used for pond cleaning, water body disinfection, fish seed treatment, and equipment disinfection to prevent bacterial and viral fish diseases.
Q
How should SDIC 55% be stored to maintain its stability and effectiveness?
SDIC 55% should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and moisture. It must be kept away from flammable materials, oxidizers, and acids. Always keep containers tightly sealed when not in use to prevent moisture absorption, which can reduce available chlorine content over time.