... ,ethanol, insoluble in mineral oil,as emulsifier, dispersant, wetting agent, solubilizer, stabilizer, used in medicine ,cosmetic, food ... agent,Is the intermediate of chemical fiber oil;In the photographic materials system in the film used for wetting ... emulsifier, anti-wax agent, heavy oil wetting, resistance reduction agent, Near wellbore treatment agent;Used for precision machine tool modulation ...