| 2,6-二氟苯甲酰基异氰酸酯的HPLC分析 |
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| 引用本文： | 张学忠. 2,6-二氟苯甲酰基异氰酸酯的HPLC分析[J]. 现代农药, 2004, 3(1): 20-21 |
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| 作者姓名： | 张学忠 |
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| 作者单位： | 山东省农药研究所,济南,250033 |
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| 摘 要： | 异氰酸酯类化合物的含量测定方法一般采用化学滴定法。本文采用反相高效液相色谱法对氟铃脲和氟啶脲的中间体2,6-二氟苯甲酰基异氰酸酯的甲醇衍生物进行测定,方法快速准确,标准偏差为0.24,变异系数为0.75%,回收率在99.1%~102.1%之间。
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| 关 键 词： | 异氰酸酯 高效液相色谱 测定 |
| 修稿时间： | 2003-04-15 |
Analysis of 2,6-Difluorobenzoyl Isocyanate by HPLC |
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| Zhang Xuezhong. Analysis of 2,6-Difluorobenzoyl Isocyanate by HPLC[J]. Modern Agrochemicals, 2004, 3(1): 20-21 |
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| Authors: | Zhang Xuezhong |
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| Abstract: | A method for the determination of 2,6-difluorobenzoyl isocyanate by HPLC was developed, using methanol/water (30/70) as mobile phase,125mm×4mm column packed with HP Spherisorb ODS2, 5μm. The standard deviation and variation coefficient were 0.24 and 0.75% respectively, and the recoveries were between 99.1% and 102.1.%. |
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| Keywords: | determination isocyanate HPLC |
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