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|Section2= |Section3= |Section7= |Section8= }} Ruthenium tetroxide (''Ruthenium(VIII) oxide'') is the inorganic compound with the formula RuO4. It is a colourless liquid but samples are typically black due to impurities. As expected for a charge-neutral symmetrical oxide, it is quite volatile. The analogous OsO4 is more widely used and better known. One of the few solvents in which it forms stable solutions is CCl4. == Preparation == RuO4 is prepared by oxidation of ruthenium(III) chloride with NaIO4. :8 Ru3+(aq) + 5 IO4−(aq) + 12 H2O(l) → 8 RuO4(s) + 5 I−(aq) + 24 H+(aq) In typical reactions featuring RuO4 as the oxidant, many forms of ruthenium usefully serve as precursors to RuO4, such as oxide hydrates or hydrated chloride. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「ruthenium tetroxide」の詳細全文を読む スポンサード リンク
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