Benzophenone is an ultraviolet radiation absorber and intermediate,such as paints,inks,adhesives, etc. It is also known as intermediate of organic pigments,medicines,flavors and pesticides.The pharmaceutical industry mainly used for the production of double-loop bpiperidine, benzoic tropicamide hydro bromide, diphenhydramine hydro chloride, phenytoin, etc. It is also the inhibitor of styrene and fixative of perfumery compound.To give spice to sweet flavor, is widely used in perfume and soap flavor.