Isooctanol is mainly used to make phthalate esters and aliphatic dibasic acid ester plasticizers such as dioctyl phthalate, dioctyl azelate and dioctyl sebacate, which are used as the main plasticizer and cold-resistant auxiliary plasticizer, defoamer, dispersant, mineral processing agent and petroleum additive for plastics. It is also used in printing and dyeing, paint, film, etc.
