印染助剂2015,Vol.32Issue(11):18-20,24,4.
烷基二苯醚双磺酸钠的合成与性能研究
Synthesis and properties of alkyl diphenyl oxide disulfonate
摘要
Abstract
Alkyl diphenyl oxide disulfonates (C12ADPOS, C14ADPOS and C16ADPOS) were synthesized us-ing fatty alcohols, diphenyl oxide and oleum as raw materials through alkylation-sulfonation-neutralization. The sulfonation product was analyzed using HPLC. Surface tension, emulsification and foam performance of AD-POS were determined. Critical micel e concentration (cmc) of C12ADPOS, C14ADPOS and C16ADPOS was 2.16 × 10-4, 5.98 × 10-5 and 6.84 × 10-5 mol/L, respectively. Surface tension of C12ADPOS, C14ADPOS and C16ADPOS at cmc was 37.3, 36.3 and 34.8 mN/m, respectively. Foam and emulsification performance of ADPOS increased first, and then decreased with increasing the carbon chain.关键词
烷基二苯醚双磺酸钠/表面张力/泡沫/乳化Key words
alkyl diphenyl oxide disulfonate/surface tension/foam/emulsification分类
化学化工引用本文复制引用
刘晓臣,沈宏,牛金平,王晓宇..烷基二苯醚双磺酸钠的合成与性能研究[J].印染助剂,2015,32(11):18-20,24,4.基金项目
国家科技支撑计划(2014BAE03B01) (2014BAE03B01)