haohan工业氯乙酰氯中杂质直接测定毛细管柱HHLYS3698-30

       氯乙酰氯是无色或微黄色有强烈刺激气味的液体，遇水分解，m p.-22℃，b.p.105.5～106.5℃，相对密度 1.417，n20D 1.4530，能溶于苯、四氯化碳和氯仿。

       氯乙酰氯是农药的重要中间体，可以生产杀虫剂乐果、氧乐果，杀菌剂抑霉唑、甲霜灵、恶霜灵，除草剂甲草胺、乙草胺、丙草胺、丁草胺、克草胺、杀草胺、异丙草胺、异丙甲草胺、莎稗磷、苯噻草胺等，同时也是重要的医药中间体，可用于合成利眠宁、安定、硝基安定、利多卡因、吡喹酮、美索卡因、乙吗噻嗪、哌仓西平、氟康唑、益康唑等。

       氯乙酰氯的分析通常是测沸程或者衍生色谱法，操作复杂，误差大，浩瀚色谱（山东）应用技术开发有限公司，研发出工业氯乙酰氯直接进样的专用防腐气相色谱仪，实现了氯乙酰氯的简便快速的气相色谱分析 ，同时二氯乙酰氯，（三氯乙酰氯），氯乙酸等成分可同时测定，该方法操作简单、快速。

 

名称：毛细管柱

规格：30m*0.32mm*0.5um

型号：HHLYS3698-30

应用：工业氯乙酰氯纯度及杂质二氯乙酰氯，三氯乙酰氯，氯乙酸，氯乙酸酐的测定
 

Chloroacetyl chloride is a colorless or slightly yellow liquid with a strong irritating odor. It decomposes in water, m p.-22℃, b.p.105.5～106.5℃, relative density 1.417, n20D 1.4530, soluble in benzene, carbon tetrachloride and Chloroform.

Chloroacetyl chloride is an important intermediate of pesticides, which can produce insecticides dimethoate, omethoate, fungicides imazalil, metalaxyl, oxaxyl, herbicides alachlor, acetochlor, precochlor, Butachlor, clochlor, chlorfenapyr, metolachlor, metolachlor, salinaphos, fenthiochlor, etc., are also important pharmaceutical intermediates, which can be used to synthesize chlordiazepoxide, diazepam, Nitrovalium, lidocaine, praziquantel, methoxaine, etimothiazide, pipampazepine, fluconazole, econazole, etc.

The analysis of chloroacetyl chloride is usually by boiling range measurement or derivative chromatography, which is complicated to operate and has large errors. Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a special anti-corrosion gas chromatograph for direct injection of industrial chloroacetyl chloride, which realizes the Simple and rapid gas chromatography analysis of chloroacetyl chloride, and simultaneous determination of dichloroacetyl chloride, (trichloroacetyl chloride), chloroacetic acid and other components, the method is simple and fast to operate.


Name: capillary column

Specifications: 30m*0.32mm*0.5um

Model: HHLYS3698-30

Application: Determination of industrial chloroacetyl chloride purity and impurities dichloroacetyl chloride, trichloroacetyl chloride, chloroacetic acid, chloroacetic anhydride