Used in producing ester, plastic plasticizer, medicine, paint, and used as a solvent.Other physical and chemical properties. ... , aldehydes, butyl amine and lactic acid, butyl acetate, etc of raw material. Or grease, drugs (such as antibiotic, hormone and vitamin) and ... ink solvents, lost wax agent. 98.5% Colorless liquid chemical raw material 71-36-3 normal butanol