草酸钕
草酸钕 | |||
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CAS号 | 1186-50-1 ![]() | ||
PubChem | 164794 | ||
SMILES |
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性质 | |||
化学式 | Nd2(C2O4)3 | ||
外观 | 玫瑰色晶体[1] | ||
密度 | 3.9 g·cm−3(六水) | ||
溶解性(水) | 难溶 | ||
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
草酸钕是钕的草酸盐,化学式为Nd2(C2O4)3,存在无水物和水合物。它的十水合物受热分解得到无水物,继续加热经Nd2O2C2O4[2],最终得到氧化钕。[3]它和盐酸反应得到Nd(C2O4)Cl·3H2O。[4]
参考文献
[编辑]- ^ 草酸钕. 物竞数据库. [2020-10-11]
- ^ Gunther, Paul L.; Rehaag, Hildegard. The thermal decomposition of oxalates. I. The formation of peroxides by the thermal decomposition of oxalates in a vacuum. Berichte der Deutschen Chemischen Gesellschaft [Abteilung] B: Abhandlungen. 1938. 71B: 1771-1777. ISSN: 0365-9488.
- ^ Wendlandt, W. W. Thermal Decomposition of Rare Earth Metal Oxalates. Analytical Chemistry. 1959, 31 (3): 408–410. ISSN 0003-2700. doi:10.1021/ac60147a024.
- ^ Moebius, R.; Matthes, F. The exchange of oxalate ions for chloride ions of the oxalate hydrates of the rare earths and yttrium. Zeitschrift fuer Chemie, 1964. 4 (6): 234-235. ISSN: 0044-2402.
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