烯丙氧基单草酰氯分析方法研究

Study on the analysis method of acrylicoxomonooxalyl chloride

建立了间接法测定烯丙氧基单草酰氯的新方法。用苯提取样品中烯丙氧基单草酰氯,提取液在氢氧化钠溶液中水解,用汞量法测定水解出的氯离子,计算出烯丙氧基单草酰氯的含量。该方法的RSD为1.1%,测定结果与色谱法测定结果无显著差异,方法简便快速。

A new simple indirect method for the determination of acrylicoxomonooxalyl chloride has been developed. Acrylicoxomonooxalyl chloride was extracted by benzene from the sample and then hydrolyzed in the solution of sodium hydroxide. The concentration of acrylicoxomonooxalyl chloride in the samples was quantified by measuring the concentration of chlorine ion hydrolyzed using the mercury titrimetric method. The RSD was 1.1%. The obtained result showed that there was no significant difference between the developed method and the gas chromatography.