Adipic acid is an important organic dicarboxylic acid, mainly used to produce Nylon 66 Nylon 66 fibers and resins, polyurethane foam, in the organic synthesis industry, as adiponitrile, Ethylenediamine the basic raw material, but can also used to produce lubrication agents, plasticizers dioctyl ester Adipic acid, can also be used in medicine, etc., use very extensive.