甲磺酸镍
甲磺酸镍 | ||
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识别 | ||
CAS号 | 55136-38-4(无水) 809273-78-7(六水) 1841411-83-3(六水,配位水) | |
性质 | ||
化学式 | C2H6NiO6S2 | |
摩尔质量 | 248.89 g·mol−1 | |
外观 | 黄绿色固体[1] 绿色固体(六水)[2] | |
沸点 | 483 °C(无水,分解) | |
溶解性(水) | 可溶 | |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
甲磺酸镍是镍的甲磺酸盐,化学式为Ni(CH3SO3)2。它可由一氧化镍(或碱式碳酸镍[1])和甲磺酸在水溶液中反应得到,过滤去过量的氧化镍后,从溶液中可以结晶出六水合物[Ni(H2O)6](CH3SO3)2。[2]它和2,2'-联吡啶、一氧化碳在四丁基四氟硼酸铵的存在下于DMF中发生电化学还原(电流0.2 A)反应,可以得到Ni(CO)2bpy。[1]它在483 °C分解,产物为一氧化镍。[3]
参考文献
- ^ 1.0 1.1 1.2 M. Oçafrain, M. Devaud, J.Y. Nédelec, M. Troupel. Electrochemical generation of a nickel–carbonyl complex, catalyst for the electroreductive coupling of organic halides and carbon monoxide into ketones. Journal of Organometallic Chemistry. 1998-06, 560 (1-2): 103–107 [2021-12-10]. doi:10.1016/S0022-328X(98)00515-4. (原始内容存档于2018-06-16) (英语).
- ^ 2.0 2.1 Sniekers, Jeroen; Verguts, Ken; Brooks, Neil R.; Schaltin, Stijn; Phan, Thanh Hai; Trung Huynh, Thi Mien; Van Meervelt, Luc; De Feyter, Steven; Seo, Jin Won; Fransaer, Jan; Binnemans, Koen. Liquid Nickel Salts: Synthesis, Crystal Structure Determination, and Electrochemical Synthesis of Nickel Nanoparticles. Chemistry - A European Journal (Wiley). 2015-12-08, 22 (3): 1010–1020. ISSN 0947-6539. doi:10.1002/chem.201504123.
- ^ M. Wang, Z. G. Song, H. Jiang, H. Gong. Thermal decomposition of metal methanesulfonates in air. Journal of Thermal Analysis and Calorimetry. 2009-12, 98 (3): 801–806 [2021-12-10]. ISSN 1388-6150. doi:10.1007/s10973-009-0119-z (英语).