| 甲基丙烯磺酸钠合成方法的改进 |
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| 引用本文： | 陆豪杰,丁鹏.甲基丙烯磺酸钠合成方法的改进[J].化学世界,2011,52(11):687-688,691,680. |
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| 作者姓名： | 陆豪杰 丁鹏 |
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| 作者单位： | 健雄职业技术学院生物与化学工程系,江苏太仓,215411 |
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| 摘 要： | 以焦亚硫酸钠和3-氯-2-甲基丙烯为原料合成了甲基丙烯磺酸钠,研究了反应温度、反应物摩尔比、反应时间等因素对结果的影响.确定了合成目标产物的最佳反应条件为:3-氯-2-甲基丙烯1.0mol,焦亚硫酸钠与3-氯-2-甲基丙烯的摩尔比为0.6∶1,3-氯-2-甲基丙烯滴加到焦亚硫酸钠溶液中,65℃下反应120 min,在此...
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| 关 键 词： | 3-氯-2-甲基丙烯 焦亚硫酸钠 甲基丙烯磺酸钠 改进 |
Process Improvement on the Synthesis of Sodium Methylallyl Sulfonate |
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| LU Hao-jie,DING Peng.Process Improvement on the Synthesis of Sodium Methylallyl Sulfonate[J].Chemical World,2011,52(11):687-688,691,680. |
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| Authors: | LU Hao-jie DING Peng |
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| Affiliation: | LU Hao-jie,DING Peng(Department of Biological & Chemical Engineering,Chien-Shiung Vocational & Technical College,Jiangsu Taicang 215411,China) |
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| Abstract: | Sodium methylallyl sulfonate was synthesized by using sodium pyrosulfite and 3-chloro-2-methylpropene as raw material.The influential factors,such as reaction temperature,reactant molar ratio and reaction time,were explored.The optimum conditions for synthesizing the titla compound were determined as follows: 3-chloro-2-methylpropene 1.0 mol,molar ratio of sodium pyrosulfite to methallyl chloride 0.6∶1,3-chloro-2-methylpropene dropping into sodium pyrosulfite sloution and reacting for 120 min at 65 °C,Under the optimum reaction conditions the yield reached over 85%. |
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| Keywords: | 3-chloro-2-methylpropene sodium pyrosulfite sodium methylallyl sulfonate improvement |
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