天气预报 > 其他 > 化学柠檬酸钠的PH值是多少
化学柠檬酸钠的PH值是多少
更新时间: 2020-08-16 00:00:00  

柠檬酸钠的PH值约为8、

柠檬酸钠别名枸橼酸钠,是一种有机化合物,外观为白色到无色 晶体。无臭, 有清凉咸辣味。常温及空气中稳定, 在湿空气中微有溶解性, 在热空气中产生风化现象。加热至150摄氏度失去结晶水。易溶于水、可溶于甘油、难溶于醇类及其他有机溶剂,过热分解,在潮湿的环境中微有潮解,在热空气中微有风化,其溶液 pH值约为8。

关键词: 化学 柠檬酸 ph 多少

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