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工業(yè)用乙酸仲丁酯測(cè)定
工業(yè)用乙酸仲丁酯測(cè)定 詳細(xì)信息：

名稱：毛細(xì)管柱

固定相：100%二甲基聚硅氧烷或

規(guī)格：30M*0.53mm*5.0um

型號(hào)：HH-1

應(yīng)用：HG∕T 4777-2014 工業(yè)用乙酸仲丁酯

醋酸仲丁酯有多種用途 ,主要用作溶劑。醋酸仲丁酯以往由醋酸和仲丁醇反應(yīng)合成 ,成本較高 ,逐漸被其他性能相近的產(chǎn)品取代。而利用正丁烯與醋酸反應(yīng)直接合成醋酸仲丁酯 ,可以顯著降低生產(chǎn)成本。介紹了醋酸仲丁酯的利用途徑、醋酸仲丁酯的合成技術(shù) ,特別是以正丁烯為原料合成醋酸仲丁酯的生產(chǎn)技術(shù) ,分析了國(guó)內(nèi)需求情況。

浩瀚色譜（山東）應(yīng)用技術(shù)開發(fā)有限公司優(yōu)化乙酸與正丁烯加成反應(yīng)產(chǎn)物的堿洗萃取條件,分析了不同毛細(xì)管柱對(duì)色譜分析的影響,對(duì)色譜操作參數(shù)進(jìn)行優(yōu)選,實(shí)驗(yàn)表明:以HH-1的毛細(xì)管柱為分析柱,使用氫火焰離子化檢測(cè)器,校正歸一化法定量,分析結(jié)果符合定性定量分析的要求,快速、簡(jiǎn)捷、準(zhǔn)確度高。


工業(yè)用乙酸仲丁酯測(cè)定 測(cè)試譜圖：




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: