Dioctyl Sebacate (DOS)/dioctyl Sebacic acid(DOS-A)is colorless,odorless,or light yellow transparent oily liquid,DOS/DOS-A can soluble in organic solvents such as hydrocarbon,alcohols,ketone and chlorinated hydrocarbon,DOS/DOS-A insoluble in dibastic alcohol or water.Because of rust preventive oil and lubricant characters and It is widely used in Electrolytic -Tin Plate(ETP),Black Plate(BP), Tin-Free Steel(TFS) ,aluminum foil (can) ,food packaging and others.