Cyperus oilName: Cyperus oilThe Chinese alias Cyperi seed oilThe chemical feature: brown-yellow viscous liquid. The relative density of 0.9600-0.9920The refractive index of 1.4980-1.5280 Optical Rotation -11 ° - +35.5 °.Dry wood and incense medicine.Uses:For the deployment of soap, perfume, cosmetics, flavors, for a small amount of food and wine flavor, rational gas medicine, menstruation, analgesic effect.Physical and chemical properties:Brownish-yellow viscous liquid. Have a very strong dry woody and medicine smell and taste slightly acrid.