Product Name | Sodium Dichloroisocyanurate (SDIC, NaDCC) |
CAS No. | 2893-78-9 |
Molecular Formula | C₃Cl₂N₃NaO₃ |
Molecular Weight | 219.95 |
Appearance | White crystalline powder, granules or tablets |
EINECS No. | 220-767-7 |
Available Chlorine | 56%-60% (Common grades: 56%, 58%, 60%) |
Main Types | Powder (customizable mesh), Granules (8-30 mesh, 20-60 mesh), Tablets (various sizes, customizable) |
Key Parameters | Moisture: ≤3%-7% (depending on grade); pH (1% solution): 5.5-7.0; Insoluble in water: ≤0.1%; Solubility (25°C): approx. 30g/100mL water |
Features | Available chlorine 56%-60%, strong bactericidal effect; built-in cyanuric acid protection against UV degradation; fast dissolution, easy to use; good stability, safe and low toxicity; sustained release of residual chlorine |
Main Applications | Swimming pool treatment, drinking water disinfection, industrial circulating water algae killing and sterilization, public place sanitation, livestock/poultry/fish farming disinfection, textile bleaching, wool anti-shrink treatment, rubber chlorinating agent, tableware disinfection, medical epidemic prevention |
Packaging | Powder/Granules: 25kg woven bags (PE liner), 25kg/50kg plastic drums, 1000kg jumbo bags; Tablets: 25kg/50kg plastic drums or fiber drums; Customizable |
Storage | Store in cool, dry, well-ventilated warehouse, avoid direct sunlight; keep sealed, protect from moisture; strictly separate from reducing agents, ammonium salts, nitrogen-containing compounds, acids, and organic matter; shelf life: 24 months |
Shipping | Dangerous Goods Class 5.1 (Oxidizer), UN No. 2465, Packing Group II. Must be shipped according to dangerous goods regulations; protect from sun/rain; prevent package damage; strictly avoid mixing with flammables, reducing agents, and food; provide Dangerous Goods Packaging Certificate, MSDS, etc. |
Quality Standard | HG/T 3779-2005 "Sodium Dichloroisocyanurate"; Available chlorine ≥56%-60%, Moisture ≤3%-7%, pH 5.5-7.0 |
Certifications (Optional) | ISO 9001, NSF/ANSI Standard 60, EU BPR, REACH; provide full set of export documents: CO, FORM E, COA, MSDS, etc. |
MOQ | 20 tons (1×20'FCL), trial order 2-5 tons negotiable |
Delivery Time | Standard 7-15 working days; custom 15-25 working days |
Payment Terms | T/T (30% deposit, 70% against B/L copy), L/C at sight; FOB/CFR/CIF |
HS Code | 29336929.10 (Export rebate 13%, MFN tariff 6.5%) |
