HH-1毛细管柱测定 工业用乙酸仲丁酯测定

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工业用乙酸仲丁酯测定
工业用乙酸仲丁酯测定 详细信息：

名称：毛细管柱

固定相：100%二甲基聚硅氧烷或

规格：30M*0.53mm*5.0um

型号：HH-1

应用：HG∕T 4777-2014 工业用乙酸仲丁酯

醋酸仲丁酯有多种用途 ,主要用作溶剂。醋酸仲丁酯以往由醋酸和仲丁醇反应合成 ,成本较高 ,逐渐被其他性能相近的产品取代。而利用正丁烯与醋酸反应直接合成醋酸仲丁酯 ,可以显著降低生产成本。介绍了醋酸仲丁酯的利用途径、醋酸仲丁酯的合成技术 ,特别是以正丁烯为原料合成醋酸仲丁酯的生产技术 ,分析了国内需求情况。

浩瀚色谱（山东）应用技术开发有限公司优化乙酸与正丁烯加成反应产物的碱洗萃取条件,分析了不同毛细管柱对色谱分析的影响,对色谱操作参数进行优选,实验表明:以HH-1的毛细管柱为分析柱,使用氢火焰离子化检测器,校正归一化法定量,分析结果符合定性定量分析的要求,快速、简捷、准确度高。


工业用乙酸仲丁酯测定 测试谱图：




Determination of sec-butyl acetate for industrial use
Determination of sec-butyl acetate for industrial use

Name: Capillary Column

Stationary phase: 100% dimethyl polysiloxane or

Specification: 30M*0.53mm*5.0um

Model: HH-1

Application: HG∕T 4777-2014 sec-butyl acetate for industrial use




Sec-butyl acetate has many uses, mainly as a solvent. In the past, sec-butyl acetate was synthesized by the reaction of acetic acid and sec-butanol. The cost was relatively high, and it was gradually replaced by other products with similar performance. The direct synthesis of sec-butyl acetate by the reaction of n-butene and acetic acid can significantly reduce the production cost. The utilization route of sec-butyl acetate, the synthesis technology of sec-butyl acetate, especially the production technology of sec-butyl acetate synthesis from n-butene are introduced, and the domestic demand situation is analyzed.

Haohan Chromatography (Shandong) Applied Technology Development Co., Ltd. optimized the alkaline wash extraction conditions of the addition reaction product of acetic acid and n-butene, analyzed the influence of different capillary columns on chromatographic analysis, and optimized the chromatographic operating parameters. The experiment showed that: The capillary column of 1 is an analytical column, using a hydrogen flame ionization detector, calibrating the normalization method for quantification, and the analysis results meet the requirements of qualitative and quantitative analysis, which is fast, simple and accurate.


Determination of sec-butyl acetate for industrial use Test spectrum: