• haoHAN三氟乙醇中杂质测定毛细管柱HH-TFEA60

    详细信息

     品牌:haoHAN  型号:HH-TFEA60  加工定制:是  
     测量范围:ppm  测量对象:三氟乙醇  控温范围:250 ℃ 
     尺寸:60000 mm 重量:0.02 Kg 三氟乙醇:二氧化碳  
     TDX-02:一氧化碳  石墨化碳黑:硅胶  氧化铝:液化石油气  
     炼厂气:玻璃球填充柱    
    3,3,3-三氟乙醇是一种重要的脂肪族含氟精细化学品,广泛应用于含氟医药、农药合成、高级溶剂、染料及能源等领域。三氟乙醇可以作为溶剂使用,其也可以作为化学合成的原料,例如用于制备酯类,其本身作为溶剂或合成原料使用。3,3,3-三氟乙醇可以提供三氟乙氧基,用于兰索拉唑(该药是继奥美拉唑之后上市的第二个质子泵抑制剂,用于十二指肠溃疡和反流性食道炎的短期治疗,1991年由日本武田公司和法国houde公司共同在法国获准上市)、氟卡胺(也称乙酰氟卡胺,是一种抗心律失常药物)的生产。3,3,3-三氟乙醇溶解聚合物的性能良好,在室温下除能溶解尼龙外,还能溶解聚甲基丙烯酸酯、乙酰纤维和聚醋酸乙烯等,但不能溶解聚乙烯和聚丙烯,由于具有对尼龙有良好的溶解性,可用于尼龙纺丝、粉末制造和粘合。这种优良的树脂溶解性使三氟乙醇也可用作洗净剂和树脂溶解分离的溶解剂。3,3,3-三氟乙醇热稳定性强,具有良好的动力学特性。三氟乙醇以前仅用于部分热回收系统,但随着*近人们对解决全球性的环境问题和节能问题越来越重视,其重要性正在增加。三氟乙醇臭氧层破坏系数为零,地球升温系数为0.0072,现主要用作兰金循环的工作介质(三氟乙醇与水的混合液)和冷暖房热泵的介质,今后有可能代替氟利昂。

    浩瀚色谱(山东)应用技术开发有限公司,与时俱进,研发气相色谱法测定三氟乙醇,柱效高,分离好,结果准确可靠。

    名称:毛细管柱
    固定相:专用
    规格:60m*0.32mm
    型号:HH-TFEA60


    3,3,3-trifluoroethanol is an important aliphatic fluorine-containing fine chemicals, which is widely used in fluorine-containing medicine, pesticide synthesis, advanced solvents, dyes and energy and other fields. Trifluoroethanol can be used as a solvent, and it can also be used as a raw material for chemical synthesis, such as for the preparation of esters, and it itself can be used as a solvent or synthetic raw material. 3,3,3-trifluoroethanol can provide trifluoroethoxy for the production of lansoprazole (this drug is the second proton pump inhibitor listed after omeprazole, used for short-term treatment of duodenal ulcer and reflux esophagitis, and was approved to be listed in France jointly by Takeda Company of Japan and Houde Company of France in 1991), flucamide (also known as acetylflucamide, an antiarrhythmic drug). The performance of 3,3,3-trifluoroethanol soluble polymer is good. In addition to dissolving nylon at room temperature, it can also dissolve polymethacrylate, acetyl fiber, polyvinyl acetate, etc., but it cannot dissolve polyethylene and polypropylene. Because of its good solubility to nylon, it can be used for nylon spinning, powder manufacturing and bonding. This excellent resin solubility makes trifluoroethanol can also be used as a detergent and a solvent for resin dissolution and separation. 3,3,3-trifluoroethanol has strong thermal stability and good kinetic characteristics. Trifluoroethanol was only used in part of the heat recovery system before, but its importance is increasing as people pay more attention to solving global environmental problems and energy saving problems. The ozone layer destruction coefficient of trifluoroethanol is zero, and the earth temperature rise coefficient is 0.0072. Now it is mainly used as the working medium of Rankin cycle (the mixture of trifluoroethanol and water) and the medium of heat pumps in cold and warm rooms, and may replace Freon in the future.



    Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a gas chromatography method for the determination of trifluoroethanol with high column efficiency, good separation and accurate and reliable results.



    Name: capillary column

    Fixed phase: special

    Specification: 60m * 0.32mm

    Model: HH-TFEA60
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