Eucalyptus essential oil is obtained from fresh leaves of the tall, evergreen eucalyptus tree (Eucalyptus globulus, or less common). The essential oil is colorless and has a distinctive taste and odor. The potent medicinal benefits of eucalyptus oil are due to a compound called eucalyptol (also known as 1,8-cineole), which has antimicrobial properties. The oil is used in a variety of over-the-counter drugs including rubs, inhalers, liniments, rash creams, and mouthwashes. Eucalyptus is native to Australia and has spread in the past few centuries to other parts of the world including China, India, Europe, and South Africa. It is also known as fever tree, Tasmanian blue gum tree or stringy bark tree, depending on where it is located in the world. Though many countries produce eucalyptus oil in small quantities, the prime source of eucalyptus oil for the world is still Australia. The numerous health benefits of eucalyptus oil have attracted the attention of the entire world, and it has stimulated a great deal of exploration into its usage in aromatherapy as well as in conventional medicine. Product Name Eucalyptus essential oil Appearance slight  yellow liquid Odor Pleasant aroma CAS 8000-48-4 Relative density 0.913g/ml at 25℃ Refractive index 1.46 Optical rotation 0°~+5° Main ingredients 1,8-Cineole Storage Store in cool and dry place, 3 years' shelf life when properly stored.

无色透明液体，具有解暑止痒，祛风止痛，抗菌杀毒作用，广泛应用于医药行业

Eucalyptus oil

中文名称:桉叶油，尤加利油，蓝桉叶油。 英文名称:oil of eucalyptus;eucaly puts oil。 主要组成:1,8-桉叶素(80%以上)、莰烯、水芹烯、松油醇、乙酸香叶醇、异戊醛、香茅醛和胡椒酮等。 性质:无色或微黄色液体。呈特有清凉尖刺桉叶香气并带几分樟脑气味，带些药气，有辣口清凉感，香气强烈而不持久。有一定防霉及杀菌防腐作用。几乎不溶于水，溶于乙醇、无水乙醇、油和脂肪中。闪点为50℃ 制备:用水蒸气蒸馏法从蓝桉、桉叶树、香樟树和樟树等的叶、枝中提取精油，再精制加工制得。得率2%~3%。主要产于西班牙、葡萄牙、刚果和南美等地，我国云南、广东、广西亦有大量生产。

中文名称：桉叶油，尤加利油，蓝桉叶油。 英文名称：oil of eucalyptus；eucaly puts oil。 主要组成：1,8-桉叶素（80%以上）、莰烯、水芹烯、松油醇、乙酸香叶醇、异戊醛、香茅醛和胡椒酮等。 性质：无色或微黄色液体。呈特有清凉尖刺桉叶香气并带几分樟脑气味，带些药气，有辣口清凉感，香气强烈而不持久。有一定防霉及杀菌防腐作用。几乎不溶于水，溶于乙醇、无水乙醇、油和脂肪中。闪点为50℃ 制备：用水蒸气蒸馏法从蓝桉、桉叶树、香樟树和樟树等的叶、枝中提取精油，再精制加工制得。得率2%~3%。主要产于西班牙、葡萄牙、刚果和南美等地，我国云南、广东、广西亦有大量生产。 毒理学依据GRAS FEMA 2466。LD50>5.0g/kg（兔子）   编辑本段质量标准   项 目 指 标 GB10351—89 ISO3065 蓝桉油 其它桉叶油 FCC（Ⅳ） 澳大利亚桉叶油 色状 无色至微黄 色液体 无色至微黄 色液体 无色至苍黄 色液体 无色至苍黄色 流动液体 香气 似桉叶素的特 征香气 具有1,8-桉叶 素的特征香气 特征芳香、具樟脑气息和刺激辛香、凉味 1,8-桉叶素的 特征香气 折射率（20℃） 1.4580~1.4650 1.4580~1.4700 1.458~1.470 1.4580~1.4650 比旋光度（20℃） 0°~+5° -10°~+10° — -2°~+2° 溶混度（20℃） 全溶于5倍体积 70%乙醇中 全溶于5倍体积 70%乙醇中 1ml本品溶于5ml 70%乙醇中 全溶于3倍体积 70%乙醇中 桉叶素/% 80.0~85.0 80.0~85.0 ≥70.0 80.0~85.0   砷（以As计）/%≤ 0.0003 0.0003 — — 重金属（以Pb计）/% ≤ 0.001 0.001 — —  

 For more about us , please visit our site: https://afinechem.en.alibaba.com or https://afinepharm.en.alibaba.com/   Eucalyptus oil / eucalyptus citriodora oil CAS   8000-48-4        Molecular Weight: 154.25 Density: 0.913 Boiling Point: 175℃ Melting Point: 15.4℃ Flash Point: 53℃ Refractive index: 1.4620-1.4640