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亚硝酰硝酸钌

亚硝酰硝酸钌
别名 亚硝基硝酸钌
识别
CAS号 34513-98-9  checkY
性质
化学式 Ru(NO)(NO3)3
外观 棕黄色或深红棕色吸湿性固体[1]
熔点 72 °C(345 K)(分解)[1]
溶解性 可溶于水、乙醚、丙酮
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

亚硝酰硝酸钌是一种无机化合物,化学式为Ru(NO)(NO3)3。它可用于制备Ru/C材料。[2]亚硝酰硝酸钌在水中会发生水解,在配制溶液时应加少量稀硝酸酸化。[1]

制备

三氯化钌水合物和亚硝酸钠在盐酸条件下转化为亚硝酰氯化钌(Ru(NO)Cl3),再与硝酸银反应,用乙醚萃取并蒸去溶剂,得到亚硝酰硝酸钌固体。[1]

参考文献

  1. ^ 1.0 1.1 1.2 1.3 常桥稳, 周严, 晏彩先, 等. 固体亚硝酰硝酸钌的合成、结构及性质研究[J]. 贵金属, 2013(4):33-36.
  2. ^ Francisco R. García-García, Marcos Fernández-García, Mark A. Newton, Inmaculada Rodríguez-Ramos, Antonio Guerrero-Ruiz. Following the Evolution of Ru/Activated Carbon Catalysts during the Decomposition-Reduction of the Ru(NO)(NO 3 ) 3 Precursor. ChemCatChem. 2013-08, 5 (8): 2446–2452 [2019-06-17]. doi:10.1002/cctc.201300065 (英语). 
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亚硝酰硝酸钌
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