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- Osmium tetroxide（1g）
- Osmium tetroxide（1g）
概述 描述 Osmium tetroxide is widely used to oxidise alkenes to the vicinal diols, adding two hydroxyl groups at the same side (syn addition). It is also used in catalytic amounts in the Sharpless oxyamination to give vicinal amino-alcohols. Osmium tetroxide is also a widely used staining agent used in transmission electron microscopy (TEM) to provide contrast to the image. 别名 Osmium(VIII)-oxide 应用 
A hydroxyl-donating compound for chemical synthesis 性能 保存方法 Store at RT 纯度 ≥99% 分子量 254.23 化学式 OsO4 溶解性 Soluble in water (72 mg/ml), alcohol, ether, and chloroform (3750 mg/ml). CAS号 20816-12-0 外观 Yellow to yellow green powder