After many single factor experiments,the optimum preparation conditions of fluorination were obtained as follows: n（p-chlorphennitrile）:n（sodamide）:n（ammonium chloride） =1.0:1.1:1.1,the addition reaction time:22h and the reaction temperature:25℃,amido reaction time:2h,reaction temperature:40℃.3.
经过设计多组实验得到最佳实验配方:n（对氯苯腈）:n（氨基钠）:n（氯化铵）=1.0:1.1:1.1,加成反应时间是22h,反应温度是25℃;胺化反应时间是2h,反应温度为40℃。
参考来源 - 丙烷脒中间体的合成工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
COMB (in chemistry) indicating the presence of an amide group (化学)表示“氨基”
During the process of producing amido-dye, a lot of iron mud containing organic compounds are produced, which pollute the environment seriously and result in resource waste.
氨基染料生产过程中产生大量含有机物的铁泥，对环境造成严重污染并造成资源的极大浪费。
The difference of ammonia, amido, amino group and quaternary ammonium salt, some common wrong expressions on them, and the valence state of phosphorus in some of its oxyacid were pointed out.
指出了氨、 氨基、胺基及季铵盐的区别及其常见错误表述，以及磷的几种含氧酸中磷的价态，并着重指出没有“ 次亚磷酸”的叫法。
Difficulty: Hydrolytic methods of sulfonic acid, sulphonate and amido.
难点：磺酸及其盐类的水解、氨基的水解。
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