Sodium Dichloroisocyanurate (SDIC)

Fast-acting chlorinated disinfectant · 60% available chlorine

Description

An organic chlorine disinfectant with stable available-chlorine release and good water solubility, widely used for drinking water, pools and industrial cooling water.

CAS 号2893-78-9

分子式C3Cl2N3NaO3

分子量219.95

外观白色粉末、颗粒或片状

有效氯≥60%（I 型）/ ≥56%（II 型）

Technical Data

项目	I 型	II 型
有效氯含量 %	≥60.0	≥56.0
水分 %	≤3.0	≤7.0
pH 值（1% 水溶液）	5.5–7.0	5.5–7.0
外观	白色粉末/颗粒/片	白色粉末/颗粒/片

Key Properties

Broad-spectrum, fast-acting; kills bacteria and viruses
Steady available-chlorine release, prolonged residual in water
Good water solubility, easy to prepare dosing solutions
Better storage stability than sodium hypochlorite

Applications

Disinfection of drinking water, swimming pools and landscape water
Biocide and algicide in industrial cooling water and wastewater treatment
Aquaculture water and seafood processing disinfection
Detergent formulations, textile bleaching and food-contact equipment sanitizing

Packaging & Storage

Packaging: 25 kg fibre or plastic drum; tablets packed to specification (1 g / 5 g / 20 g / 200 g).

Storage: Store in a cool, dry place, protected from moisture and sunlight, away from reducing substances. Two years shelf life.

Handling & Safety

Strong oxidizer. Segregate from acids, reducing agents and combustibles. Wear dust mask and gloves; avoid dust inhalation.

Sodium Dichloroisocyanurate (SDIC)