As a kind of disinfectant, it can sterilize drinking water, swimming pool, tableware and air, fight against infectious diseases as routine disinfectant, preventive disinfections and environmental sterilization in different places, act as disinfectant in raising silkworm,livestock,poultry and fish, and also can be used to prevent wool from shrinkage, bleach the textile and clean the industrial circulating water. The product has high efficiency and constant performance and has no harm to human beings. It enjoys good reputation both at home and abroad.