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- Jintan Star Chemical Co., Ltd. is a professional fine chemical production enterprise which has rich experience in diazo reaction, Friedel-Crafts and reducing reaction. 我公司是一家专业化、研型化工生产企业，在重氮化反应、克反应、原反应、合反应、夫曼反应等方面有丰富的经验。热忱欢迎您的光临指导！
- Infrared spectra(IR),mass spectrometry(MS),HPLC,thin layer chromatography(TLC),elementanalysis,visible absorption spectra and the diazo reaction method were used for the identification ofstructure and its character as well as the purity of the product. 用红外光谱（IR）、质谱（MS）、HPLC、薄层色谱（TLC）、元素分析、可见吸收光谱、重氮反应法等手段对产物进行了结构鉴定和纯度分析。
- Enrlich diazo reaction test 重氮试验
- Aniline, which not only dissolves in water at low ratio but ethanol, aether and benzene at any ratio as well, can take part in halogenating and diazoing reaction. 有碱性，能与盐酸（或硫酸）反应生成盐酸（或硫酸）盐；
- Keywords polymethylene polyphenyl polyamine;primary amine;diazo reaction;analytical method; 多苯基多次甲基多胺;伯胺基;重氮化反应;测定方法;
- Could I ask for your reaction to this policy? 我能问一下您对这个政策的反应吗？
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- I'm displeased at your reaction. 我对你的反应很不满意。
- The forces of reaction made reform difficult. 反动势力给改革造成了困难。
- His reaction on this matter is unexpected. 没料到，他对这件事的反应是这样的。
- Napier's aldehyde test (黑热病血清反应) 纳皮尔氏醛试验
- Dim room lights to test reaction to light. 关暗灯光测试对光反应。
- This reaction involves disproportionation of the aldehyde. 这个反应就是醛的歧化作用。
- A sharp reaction; a repercussion. 强烈反应后果，影响
- Their reaction was one of qualified praise. 他们的反应是一种有保留的称赞。
- aldehyde test 甲醛试验
- His initial reaction was one of shock. 他最初的反应是震惊。
- The reaction of the audience was instantaneous. 观众即刻有了反应。
- What was his reaction to the plan? 他对这个计划有什么反应?
- diazo-reaction [aldehyde test] 重氮反应
