Sodium Dichloroisocyanurate (SDIC)
CAS Number: 2893-78-9
Stable chlorine-releasing disinfectant for drinking water, swimming pools and industrial water. Slower chlorine release than calcium hypochlorite provides longer residual.
Technical Specifications
| moisture | ≤ 3% |
| packaging | 25 kg or 50 kg drums; tablet forms available |
| appearance | White powder or tablets |
| pH 1% solution | 6.0–7.0 |
| available chlorine | 56–60% |
Applications
- Drinking water disinfection
- Swimming pool sanitization
- Cooling tower shock chlorination
- Emergency water treatment
- Aquaculture pond disinfection
- Hospital water systems
Key Features
- Stable solid form — easy storage and transport
- Slow-release chlorine for longer residual
- Near-neutral pH (6–7) vs hypochlorite (11–13)
- Available in tablet form for automatic feeders