产品名称：	HHLYS3698-30 纯氯乙酰氯直接进样测定毛细管柱
产品型号：	HHLYS3698-30
品牌：	1356
产品数量：
产品单价：	面议
日期:	2023-04-28

HHLYS3698-30 纯氯乙酰氯直接进样测定毛细管柱的详细资料

HHLYS3698-30纯氯乙酰氯直接进样测定毛细管柱
HHLYS3698-30纯氯乙酰氯直接进样测定毛细管柱详细信息：

高纯氯乙酰氯是重要农药草胺、乙草胺、氧化乐果等的合成中间体，又因具有优良的酰化反应活性而在医药、染料、助重要用途，但产的氯乙酰氯纯度不高（95％±1％），含有难以去除的二氯乙酰氯，质量低下，应用领域一直未能拓开，致使氯乙酰氯生产厂家处于半停产状态。

氯乙酰氯作为酰化剂广泛用于药物和农药的合成。酰氯的分析方法之一是以氨或胺与酰氯反应生成酰胺和酸,从而测得酰氯的含量(Ind Eng Chem,Anal ed 1946,18:444)。另有以醇与酰氯反应生成酯和酸的分析方法(Analyst 1953,78:675)较前法为优,该法有较大误差。原因是氯乙酰氯和醇酯化时反应激烈,部分氯化氢与氯乙酰氯易于逸出,致使分析结果偏低。

滕州市浩瀚色谱仪器技术服务有限公司，，以科学发展为指导，，，色谱工程研究所，分析与测试中心3个科研单位，研发出《工业氯乙酰氯直接进样检测专用毛细管柱》，直接进样测定了氯乙酰氯，二氯乙酰氯，三氯乙酰氯含量，结果满意。

氯乙酰氯作为酰化剂广泛用于药物和农药的合成。酰氯的分析方法之一是以氨或胺与酰氯反应生成酰胺和酸,从而测得酰氯的含量(Ind Eng Chem,Anal ed 1946,18:444)。另有以醇与酰氯反应生成酯和酸的分析方法(Analyst 1953,78:675)较前法为优,该法有较大误差。原因是氯乙酰氯和醇酯化时反应激烈,部分氯化氢与氯乙酰氯易于逸出,致使分析结果偏低。

滕州市浩瀚色谱仪器技术服务有限公司，，以科学发展为指导，，，色谱工程研究所，分析与测试中心3个科研单位，研发出《工业氯乙酰氯直接进样检测专用毛细管柱》，直接进样测定了氯乙酰氯，二氯乙酰氯，三氯乙酰氯含量，结果满意。

HHLYS3698-30纯氯乙酰氯直接进样测定毛细管柱测定谱图：
同时供应：甲缩醛分析专用柱，甲醛分析专用柱，甲酸甲酯分析专用柱，液化气分析专用柱，天然气分析专用柱，特戊酰氯分析专用柱，粗苯中三苯分析专用填充柱，,13X,TDX-01，GDX-104，GDX-501，PEG-20M,401，402，403有机担体

测定谱图：
同时供应：甲缩醛分析专用柱，甲醛分析专用柱，甲酸甲酯分析专用柱，液化气分析专用柱，天然气分析专用柱，特戊酰氯分析专用柱，粗苯中三苯分析专用填充柱，,13X,TDX-01，GDX-104，GDX-501，PEG-20M,401，402，403有机担体

HHLYS3698-30 pure chloroacetyl chloride direct injection determination capillary column
HHLYS3698-30 pure chloroacetyl chloride direct injection determination capillary column details:

High-purity chloroacetyl chloride is a synthetic intermediate for important pesticides glufosinate, acetochlor, omethoate, etc., and because of its excellent acylation activity, it is used in medicine, dyes, and other important applications. However, domestically produced chloroacetyl chloride The purity is not high (95%±1%), it contains dichloroacetyl chloride that is difficult to remove, the quality is low, and the application field has not been expanded, resulting in the semi-stop production of chloroacetyl chloride manufacturers.
Chloroacetyl chloride is widely used as an acylating agent in the synthesis of drugs and pesticides. One of the analytical methods for acid chloride is to react amide and acid with ammonia or amine and acid chloride to measure the content of acid chloride (Ind Eng Chem, Anal ed 1946, 18:444). In addition, the analysis method (Analyst 1953, 78:675) that reacts alcohol with acid chloride to produce ester and acid is better than the previous method, and this method has a larger error. The reason is that the reaction of chloroacetyl chloride and alcohol is intense, and part of the hydrogen chloride and chloroacetyl chloride are easy to escape, resulting in low analysis results.

Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. keeps pace with the times, guided by scientific development, under the leadership of Manager Wang Xiaoying, relying on 3 scientific research units of Xiangying Analytical Technology Institute, Chromatography Engineering Institute, Analysis and Test Center, Developed the "Special Capillary Column for Direct Injection Detection of Industrial Chloroacetyl Chloride". The content of chloroacetyl chloride, dichloroacetyl chloride, and trichloroacetyl chloride was determined by direct injection, and the results were satisfactory.



Chloroacetyl chloride is widely used as an acylating agent in the synthesis of drugs and pesticides. One of the analytical methods for acid chloride is to react amide and acid with ammonia or amine and acid chloride to measure the content of acid chloride (Ind Eng Chem, Anal ed 1946, 18:444). In addition, the analysis method (Analyst 1953, 78:675) that reacts alcohol with acid chloride to produce ester and acid is better than the previous method, and this method has a larger error. The reason is that the reaction of chloroacetyl chloride and alcohol is intense, and part of the hydrogen chloride and chloroacetyl chloride are easy to escape, resulting in low analysis results.

Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. keeps pace with the times, guided by scientific development, under the leadership of Manager Wang Xiaoying, relying on 3 scientific research units of Xiangying Analytical Technology Institute, Chromatography Engineering Institute, Analysis and Test Center, Developed the "Special Capillary Column for Direct Injection Detection of Industrial Chloroacetyl Chloride". The content of chloroacetyl chloride, dichloroacetyl chloride, and trichloroacetyl chloride was determined by direct injection, and the results were satisfactory.

HHLYS3698-30 pure chloroacetyl chloride direct injection determination capillary column determination spectrum:
Also supply: special column for methylal analysis, special column for formaldehyde analysis, special column for methyl formate analysis, special column for liquefied gas analysis, special column for natural gas analysis, special column for pivaloyl chloride analysis, special packed column for crude benzene analysis, , 13X, TDX-01, GDX-104, GDX-501, PEG-20M, 401, 402, 403 organic support