杯[6]芳烃丁烷基醚磺酸钠的合成与表面张力分析  

Analysis of the synthesis and surface tension of calix[6]arene butyl-ether sodium sulfonate

作　　者：丁伟[1] 马丽[1] 曲广淼[1] 柏文启[1] 于涛[1] 

机构地区：[1]大庆石油学院化学化工学院,黑龙江大庆163318

出　　处：《大庆石油学院学报》2008年第5期52-54,共3页Journal of Daqing Petroleum Institute

基　　金：中国石油天然气集团公司石油科技中青年创新基金项目(06E1008)

摘　　要：以对叔丁基苯酚、甲醛、苯酚、无水氯化铝、浓硫酸、正溴丁烷等为原料,经缩聚反应、脱烷基化反应、磺化反应、醚化反应合成水溶性杯[6]芳烃丁烷基醚磺酸钠,利用红外光谱(IR)表征了中间体和最终产物的结构;采用染料法对产物定性鉴定,证明其为阴离子低聚表面活性剂;并用滴体积法测定表面活性剂水溶液25℃时的表面张力.结果表明,杯[6]芳烃丁烷基醚磺酸钠在浓度较低时可将水的表面张力降至39.05mN/m.In this paper,water-soluble calix[6]arene butyl-ether sodium sulfonate was synthesized from p-tert-butylphenol,formaldehyde,phenol,anhydrous aluminum chloride,sulfuric acid.,n-bromobutane via four-step process involving polycondensation reaction,anti-alkylation,sulfonation and etherification reaction.The intermediates and the final product were characterized by IR.The product was qualitatively identified by dye method,and proved to be oligomeric surfactant.The surface tension of dilute aqueous solution of the product was measured at 25 ℃ with drop-volume method.

关 键 词：杯芳烃 杯芳烃衍生物 染料法 表面张力 

分 类 号：TQ247.51[化学工程—有机化工]