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- 介绍: 甲酸钠在高温下分解为草酸钠和氢,最后成碳酸钠。有轻微的甲酸气味,有吸水性。
- 熔点: 253°C
- 沸点: 360°C
- 比重: 1·919
- 储存条件: RT
- 溶解性: 溶于水和甘油,微溶于乙醇。不溶于乙醚。
- 用途: 沉淀贵金属,在溶液中可形成三价金属的络离子。有缓冲作用,可以校正强矿酸的pH值至更高些。还是重金属的沉淀剂。
- 敏感性: 对湿度敏感
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