3-氯-2-羟基丙基磺酸钠的合成研究 |
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引用本文: | 田志茗,邓启刚,孙宏,陈朝晖,付双.3-氯-2-羟基丙基磺酸钠的合成研究[J].齐齐哈尔轻工业学院学报,2008(1):1-3. |
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作者姓名: | 田志茗 邓启刚 孙宏 陈朝晖 付双 |
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作者单位: | 齐齐哈尔大学化学与化工学院,黑龙江齐齐哈尔161006 |
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基金项目: | 黑龙江省教育厅科学技术研究项目(编号:10551334) |
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摘 要: | 本文研究了磺酸型双子表面活性剂的中间体—3-氯-2-羟丙基磺酸钠合成工艺条件:反应体系的pH值为6—6.5,环氧氯丙烷、亚硫酸氢钠按1:1.6(mol/mol)比例在1.5h滴入,然后控制反应温度为20℃-30℃,搅拌反应4h。
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关 键 词: | 双子表面活性剂 3-氯-2-羟丙基磺酸钠 合成 |
Study on Synthesis of 3-Chloro-2-hydroxypropyl Sulfonate |
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Authors: | Tian Zhi-ming Deng Qi-gang Sun Hong Chen Zhao-hui Fu Shuang |
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Affiliation: | (Qiqihar Univercity, Heilongjiang Qiqihar,161006,China) |
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Abstract: | 3-Chloro-2-hydmxypmpyl sulfonate is one of the important medical intermediates, which forms anion Gemini suffactant . It was prepared by reacting epichlomhydrin with an excess tool sodium hydrogen sulfite. The proper technology paramenters for the process was obtained that the pH of the mixture was 6 - 6.5, the molar ratio of epichlomhydrin to sodium hydrogen sulfite was 1 : 1.6,the temperature of reaction is 20℃- 30℃, and the time for the reaction was 4h. |
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Keywords: | Gemini surfactant 3-Chloro-2-hydroxypropyl sulfonate synthesis |
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