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China Sodium Dichloroisocyanurate 55% Granules Suppliers - Quality Factory Direct Products
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.
Frequently Asked Questions
What is Sodium Dichloroisocyanurate (SDIC) with 55% available chlorine used for?
SDIC 55% is a high-efficiency disinfectant widely used for swimming pool disinfection, drinking water treatment, industrial circulating water treatment, medical and health disinfection, food processing sanitation, agricultural disease control, aquaculture, textile bleaching, and civilian hygiene purposes.
What is the difference between SDIC 55% and SDIC 60%?
The primary difference lies in the available chlorine content. SDIC 55% contains 55% available chlorine and is in granular form with a moisture content of 10–14%, offering slightly milder disinfecting action and less irritation. SDIC 60% is an anhydrous form with higher chlorine concentration, making it more potent but also slightly more irritating and requiring stricter storage conditions.
How is SDIC 55% classified for dangerous goods shipping?
SDIC 55% is classified as Dangerous Goods Class 9 (Miscellaneous Dangerous Substances), which indicates it is a relatively safer category compared to more hazardous oxidizing agents. This makes it easier to transport internationally under standard logistics procedures.
What are the available packaging options for SDIC 55% granules?
Standard packaging includes HDPE drums, fiber drums, and plastic buckets in sizes ranging from 1kg, 5kg, 10kg, up to 50kg. For bulk orders, jumbo bag packaging and custom solutions are available. All packages are clearly labeled with product information, safety notes, and usage instructions.
Is SDIC 55% safe for use in swimming pools and drinking water?
Yes. When used at the recommended dosage, SDIC 55% effectively eliminates bacteria, viruses, and algae while being safe for swimmers and for drinking water treatment. Its relatively mild chlorine odor and Class 9 classification indicate lower irritation compared to more concentrated disinfectants.
What granularity (mesh size) options are available for SDIC 55%?
SDIC 55% granules are available in two mesh size ranges: 8–30 mesh and 20–60 mesh. These options allow flexibility depending on the specific application, whether it is for fast dissolution in water treatment or controlled release in agricultural or industrial use.