氯乙酰氯是一种重要的农药中间体,可用于甲草胺、丁草胺、乐果、氧乐果等农药的合成。
采用正丁醇与氯乙酰氯和其他酰氯化合物进行酯化,0.1%麝香草酚酞作指示剂,1摩/升的氢氧化钠水溶液中和酯化反应放出的氯化氢,中和到pH 6~8,再加内标,取上层有机相进行气相色谱分析;此法操作复杂,费时费力,不环保,效率低下,无法满足工业生产检测的需要,使用受限。
浩瀚色谱(山东)应用技术开发有限公司,研制《工业氯乙酰氯测定专用毛细管色谱柱》,直接进样测定工业氯乙酰氯的纯度,效率高,柱效高,分析时间短,结果满意。
名称:毛细管柱
规格:30m*0.32mm
型号:HHLYS3698-30
应用:工业氯乙酰氯/二氯乙酰氯/三氯乙酰氯的测定
适用于:
安捷伦490在线/便携,4890,5890,6890,7820,7890,8860,8890
岛津GC-14C,GC-2010,GC-2014,GC-2030
赛默飞1310,1300,1610,1600
瓦里安3800系列
布鲁克PE580,590,680,690




Chloroacetyl chloride is an important pesticide intermediate that can be used for the synthesis of pesticides such as metoclopramide, butachlor, dimethoate, and oxytetracycline.
Esterification of n-butanol with chloroacetyl chloride and other acyl chloride compounds, using 0.1% thymolphthalein as an indicator, neutralizing the hydrogen chloride released from the esterification reaction with 1 mol/L sodium hydroxide aqueous solution to pH 6-8, adding an internal standard, and taking the upper organic phase for gas chromatography analysis; This method is complex, time-consuming, labor-intensive, environmentally unfriendly, inefficient, and cannot meet the needs of industrial production testing, limiting its use.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a specialized capillary chromatography column for the determination of industrial chloroacetyl chloride. The column is capable of directly injecting samples to determine the purity of industrial chloroacetyl chloride, with high efficiency, column efficiency, short analysis time, and satisfactory results.
Name: Capillary Column
Specification: 30m * 0.32mm
Model: HHLYS3698-30
Application: Determination of industrial chloroacetyl chloride/dichloroacetyl chloride/trichloroacetyl chloride
Applicable to:
Agilent 490 online/portable, 48905890689088608890
Shimadzu GC-14C, GC-2010, GC-2014, GC-2030
Thermo Fisher Scientific 1310130016101600
Varian 3800 Series
滕州市浩瀚色谱仪器技术服务有限公司
电话:0632-5667636
传真:0632-5667636
手机:15562228838,13963221227
地址:山东滕州市平行路(商务部和技术部)
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联系人:王经理
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