The product is a broad-spectrum and efficient biocide. Its molecules can quickly penetrate the cell membrane of microorganisms and act on certain protein groups to terminate the normal oxidation-reduction of cells, thereby causing cell death. In addition, its molecules can selectively brominate or oxidize the special enzyme metabolites of Chemicalbook in microorganisms, eventually leading to the death of microorganisms. It is mainly used as a bactericide and algaecide to prevent bacteria and algae from growing in papermaking industrial water, industrial cooling water, air conditioning water, lubricating oil for metal processing, water emulsion, pulp, wood, plywood and coatings, and fibers