intro: 1. Molecular formula: C3O3N3CL2Na Molecular Weight: 219.98 CAS:2893-78-9 HS NO:29336929 UN NO:2465 2. Structural formula: 3. Uses: disinfectant, which can be used to disinfect drink water, prophylactic disinfection and environmental disinfection; or used in the disinfection of silk worm, animals, birds and fish. It also can be used in anti-shrinkage finishing of wool, textile bleaching, algae-removing in circulating water and chlorinated agent of rubber. 4. Technical Index: Appearance: white powder or granular Available chlorine: 56% & 60% Min Water insoluble matter: 0.1% Max PH (1% Aq. Solution): 5.6-7.0 Moisture: 5% Max Granular Size: 8-30mesh or 20-60mesh Package: 25kg/50kg plastic drum, 50kg fiber drum.