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乙酸钠与双乙酸钠的区别有哪些?
  • huidashu

    2

  • liulanshu

    108

2个回答 默认排序

乙酸钠分bai子式:CH3CH2OONa·3H2O
性状:无色透明结晶或du白色颗粒.溶于水120℃失去zhi结晶水,熔点58°C。
用途:分析试剂.媒染dao剂,缓冲剂.染料合成,影片洗印等到.还可用作肉类防腐剂等。
无水乙酸钠分子式: C2H5OONa
本品即为乙酸钠失去3个结晶水以后的产物

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