Organic Solvent

Sodium Dichloroisocyanurate,Dihydrate,C3N3O3CL2Na•2H2O

CAS NO:51580-86-0,CHEMICAL FORMULA: C3N3O3CL2Na•2H2O PROPERTY: White powder or granular with chlorine odor. It is a strong oxidant and chlorating agent and can be dissolved in water easily.
Product Details

Dihydrate,Sodium Dichloroisocyanurate


PROPERTY: Dihydrate,White powder or granular with chlorine odor. It is a strong oxidant and chlorating agent and can be dissolved in water easily. It's aqueous solution assumes weak acidity and the active chlorine in its dry products lose little when it is stored for a long time at the atmospheric tempreture.

USE: This product can effectively kill various germs,funguses and viruses,specially A&B type hepatitis viruses.It is effective on killing algae,decodorizing cleaning water or bleaching.It can be widely used for epidemic prevention,livestock farming,industry and agriculture.

PACKING:  1/5/10/20/25/50kgs drum, 1,000kgs big bags, etc.


Available chlorine 55-57%
Moisture 10-14%
PH(1%Aqueous solution) 5.5-7.0
Particle size 8-30mesh/20-60mesh

Storage & Transportation: Stored in cool, dry place, take strict precautions against being affected with damp, and keeping away from sunlight. Do not contact with nitride and reductive matter.

It is mainly used as a disinfectant, biocide, industrial deodorant and detergent. It is found in some modern water purification tablets/filters. It is more efficient than formerly used halazone water disinfectant. In these applications, it is a source of slow release of chlorine in low concentrations at a relatively constant rate. As a disinfectant, it is used to sterilize drinking water, swimming pools, tableware and air, fight against infectious diseases as routine disinfection.

It can be used as a preventive for disinfection and environmental sterilization, in raising silkworm, livestock, poultry and fish, and also can be used to prevent wool from shrinking, bleaching textiles and cleaning industrial circulating water.

In one notably interesting experiment, a concentrated solution of NaDCC and a dilute solution of copper (II) sulphate are mixed, producing an intense lilac precipitate of the complex salt sodium copper dichloroisocyanurate. The reactions between Dichloroisocyanurate salts (Na, K, Li, Ba, Ca) and transition metal salts (Ni, Cu, Cd) are described in patent US 3'055'889. The overall reaction is:

CuSO4 + 4 Na(C3N3O3Cl2) → Na2[Cu(C3N3O3Cl2)4] + Na2SO4
It is used to show chemiluminescence as it emits red light upon decomposition by concentrated (130 vol, 35%) hydrogen peroxide.

* We will send you the product you ordered from the nearest warehouse. If one of the warehouses is out of stock, we will ship from another warehouse to reduce delivery time.
* If there are special circumstances, delivery is postponed. Inconvenience, please understand.
* If you need to inquire, please contact our sales manager E-mail:
* Ruistars will regularly review the storage conditions to optimize them, please follow the online catalog, please pay attention.



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