Dioctyl phthalate is an important general-purpose main plasticizer. It is mainly used in the processing of polyvinyl chloride resins. It can also be used in the processing of high polymers such as chemical fiber resins, acetate resins, ABS resins and rubber. Used as paint, dye, dispersant, etc. DOP is insoluble in water, but soluble in most organic solvents such as ethanol, ether and mineral oil. General purpose DOP: widely used in plastic, rubber, paint and emulsifier industries. PVC plasticized with it can be used to make artificial leather, agricultural films, packaging materials, cables, etc.