Sodium Dichloroisocyanurate (SDIC)


1. Product Description

Molecular Formula: C3N3O3Cl2Na
UN No.: 2465
CAS No.: 2893-78-9

HS Code: 2933692900
IMDG: 5.1

Molecular Weight: 219.98

Solubility (25 °C ):  25g/100g water


2. Applications

1) Industry: Sterilization and algae removing of industrial circulating/cooling water; Wool shrinkage resistance; Textile bleaching.

2) Daily Cleaning: Sterilization of swimming pool, drinking water, tableware and air

3) Disease Prevention: Routine disinfection of infectious diseases; preventive disinfection and environmental sterilization in different places

4) Agriculture: Disinfection for raising silkworm, livestock, poultry and fish.


3. Specification

Style:  Powder, Granular, Tablet
Granular:  8-30mesh  20-60mesh
Tablet :1g, 5g, 10g, 15g, 20g, 30g, 50g, 100g, 125g, 150g, 190g, 200g, 250g, 500g (or made according to clients requirements)

Test Item


Effective content of chlorine % ≥

56%, 60%

Moisture %≤


PH Value (1% solution)


Water-insoluble Matters

0.1 max


4. Packages and transportation

1). Plastic drum: 1kg/pot,2kg/pot,3kg/pot,4kg/pot,5kg/pot,  10kg/plastic drum,15kg/ plastic drum,25kg plastic drum, 50kg plastic drum .

2). Plastic woven bag: 25kg/bag, 1000kg/bag

3). Carton drum: 50kg/drum