乙酸钕 | |
---|---|
英文名 | Neodymium(III) acetate |
别名 | 醋酸钕 |
识别 | |
CAS号 | 6192-13-8 |
PubChem | 22567 |
ChemSpider | 21161 |
InChI |
|
InChIKey | KETUDCKOKOGBJB-UHFFFAOYSA-K |
性质 | |
化学式 | Nd(CH3COO)3 |
外观 | 浅紫色晶体(无水)[1] |
密度 | 2.89 g/cm3 (二水), 2.184 g/cm3 (无水)[2] |
溶解性(水) | 7.77 mol/L H2O 26.2 g/100 mL H2O(一水合物)[3] |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
制备
- 6CH3COOH + Nd2O3 → 2Nd(CH3COO)3 + 3H2O
- 3CH3COOH + Nd(OH)3 → Nd(CH3COO)3 + 3H2O
- 6CH3COOH + Nd2(CO3)3 → 2Nd(CH3COO)3 + 3H2O + 3CO2↑
乙酸和钕铁硼的反应也可以得到乙酸钕:
- 20CH3COOH + Nd2Fe14B → 2Nd(CH3COO)3 + 7Fe(CH3COO)2 + 10H2 + B
- NdCl3 + 3Na(CH3COO) → Nd(CH3COO)3 + 3NaCl
参考文献
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