haohan工业乙酸乙酯中微量水分测定专用填充柱HH-Ethyl acetate2m*1/8

乙酸乙酯（ethyl acetate），又称醋酸乙酯，化学式是C4H8O2，分子量为88.11，是一种具有官能团-COOR的酯类（碳与氧之间是双键），能发生醇解、氨解、酯交换、还原等一般酯的共同反应。低毒性，有甜味，浓度较高时有刺激性气味，易挥发，具有优异的溶解性、快干性，用途广泛，是一种重要的有机化工原料和工业溶剂。属于一级易燃品，应贮于低温通风处，远离火种火源。实验室一般通过乙酸和乙醇的酯化反应来制取。

乙酸乙酯中微量水分是测定指标之一，浩瀚色谱（山东）应用技术开发有限公司研发的HH-Ethyl acetate乙酸乙酯中水分测定专用柱，柱效高，分离好，结果准确可靠。
 

名称：填充柱

材质：不锈钢/玻璃

规格：2m*1/8

固定相：专用

型号：HH-Ethyl acetate

应用：工业乙酸乙酯中微量水分测定

 
Ethyl acetate (ethyl acetate), also known as ethyl acetate, chemical formula is C4H8O2, molecular weight is 88.11, it is an ester with functional group -COOR (a double bond between carbon and oxygen), which can undergo alcoholysis and aminolysis Common reactions of general esters such as transesterification and reduction. Low toxicity, sweet taste, pungent odor when the concentration is high, volatile, excellent solubility, quick-drying, widely used, is an important organic chemical raw material and industrial solvent. It is a Class I flammable product and should be stored in a low-temperature ventilated place, away from fire sources. In the laboratory, it is generally prepared by the esterification of acetic acid and ethanol.

Trace moisture in ethyl acetate is one of the measurement indicators. The HH-Ethyl acetate column developed by Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. for the determination of moisture in ethyl acetate has high column efficiency, good separation, and accurate and reliable results.

Name: Packed Column

Material: Stainless Steel/Glass

Specifications: 2m*1/8

Stationary Phase: Dedicated

Model: HH-Ethyl acetate

Application: Determination of trace moisture in industrial ethyl acetate