Ethanox 703 2,6-di-tertiary-butyl-n,n-dimethylamino-p-cresol 88-27-7 Albemarle Antioxidants >> Phenolic Polyolefins (PE, PP…) ADHESIVE ETHANOX 703 antioxidant is used as an oxidation inhibitor in natural and synthetic elastomers, polyolefin plastics, resins, adhesives, petroleum oil and waxes. Phenolic antioxidant. Used as an oxidation inhibitor in adhesives.