脂肪醇硫酸钠性能的研究  

Study on the properties of fatty alcohol sodium sulfate

作　　者：胡毅 焦提留 霍月青[1] 冀创新 曹圣悌 刘晓臣[1] 牛金平[1] HU Yi;JIAO Tiliu;HUO Yueqing;JI Chuangxin;CAO Shengti;LIU Xiaochen;NIU Jinping(China Research Institute of Daily Chemical Industry,Taiyuan 030001,China;Sinolight Chemicals Shaoxing Ltd.,Shaoxing 312369,China)

机构地区：[1]中国日用化学工业研究院,山西太原030001 [2]中轻化工绍兴有限公司,浙江绍兴312369

出　　处：《印染助剂》2022年第4期36-39,共4页Textile Auxiliaries

基　　金：国家重点研发计划(2017YFB0308800);山西省面上青年基金项目(201901D211593);伽蓝研究基金资助项目(Jala2018)。

摘　　要：研究4种不同结构脂肪醇硫酸钠的物化性能,包括Krafft点、耐碱性、耐盐性、动态表面张力、接触角、润湿性和泡沫性能。结果表明,异辛醇硫酸钠(C_(10)AS)的耐碱性和耐盐性最好;十二烷基硫酸钠(K_(12))具有良好的泡沫性能和润湿性能;异癸醇硫酸钠(i-C_(10)AS)和癸醇硫酸钠(C_(10)AS)都具有较高的表面活性,C_(10)AS的稳泡性能比i-C_(10)AS更优异。The physical and chemical properties of four kinds of fatty alcohol sodium sulfate with different structures were studied,including Krafft point,alkali resistance,salt resistance,dynamic surface tension,contact angle,wettability and foam property.The results showed that sodium isooctanol sulfate (C_(10)AS) alkali resistance and salt resistance were the best among these four surfactants,sodium lauryl sulfate (K_(12)) had favorable foaming and wetting properties,sodium isodecyl sulfate (i-C_(10)AS) and sodium decanol sulfate (C_(10)AS) both had high surface activity,and the foam stabilizing performance of C_(10)AS was better than that of i-C_(10)AS.

关 键 词：脂肪醇硫酸钠 碳链结构 性能 

分 类 号：TQ423[化学工程]