Eucalyptus oil is the generic name for distilled oil from the leaf of Eucalyptus, a genus of the plant family Myrtaceae native to Australia and cultivated worldwide. Eucalyptus oil has a history of wide application, as a pharmaceutical, antiseptic, repellent, flavouring, fragrance and industrial uses. The leaves of selected Eucalyptus species are steam distilled to extract eucalyptus oil. Appearance: Colorless or light yellow liquid. Odor: Cool aroma with some camphor odor. Relative density: 0.905 ~ 0.915 Refractive index: 1.4580 ~ 1.4700 Optical rotation: -10°~+10° Solubility: Easy soluble in 75% ethanol. Uses:- Stuffy nose. Wounds. Burns. Ulcers. Acne. Bleeding gums. Bladder diseases. Diabetes. Fever. Flu. Liver and gallbladder problems. Loss of appetite.