1.For drinking water purification, no residual chlorine odor, treatment of sewage with sterilization, removal of phenol, deodorization.

2.High efficiency bleaching agent and oxidizing agent. Mainly used for pulp, paper and all kinds of fibers, such as cotton, linen, reed. Viscose fiber such as bleaching, bleaching, flour, sugar or starch, oil and wax etc.

3.It is used for the hairing of leather, surface treatment of certain metals, purification of drinking water and sewage treatment, etc. Can be used as discharge agent indanthrene dyeing.