丙酸锌是锌的丙酸盐,化学式为Zn(C2H5COO)2。
丙酸锌 | |
---|---|
英文名 | Zinc propionate |
识别 | |
CAS号 | 557-28-8 |
性质 | |
化学式 | Zn(C2H5COO)2 |
摩尔质量 | 211.528 g·mol⁻¹ |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
制备
丙酸锌可由丙酸和碱式碳酸锌反应得到:[1]
- 4 C2H5COOH + Zn2(OH)2CO3 → 2 (C2H5COO)2Zn + 3 H2O + CO2↑
化学性质
丙酸锌在200℃以上分解:[2]
- 2 Zn(C2H5COO)2 → 2 ZnO + CH3COCH2CH2CH3 + CH3CH2COCH2CH3 + 2 CO2↑
参考文献
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