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| | Sodium octyl phosphate taking monoester as major composition,using octyl alcohol and phosphorus pentoxide as starting materials,is synthesized,better process conditons is determined,and influential factors are discussed. | | 以辛醇和五氧化二磷为原料合成了以单酯为主的辛醇磷酸酯钠盐。确定了较佳的工艺条件,并对各种影响因素进行了讨论。 | | 文摘来源 | | Octanol phosphoric ester was prepared with octanol and phosphorus pentoxide.Main factors affecting the reaction were discussed and optimum technological conditions were given.Molar ratio of octanol to phosphorus pentoxide was (2.5-3.5)∶1 0,esterification time was about 3-4 h,and reaction temperature was controlled at 60-70 ℃.Properties and application of sodium octyl phosphate in penetrating agents were introduced. | | 以辛醇、五氧化二磷为原料合成辛醇磷酸酯 ,讨论了各种因素的影响 ,得出了最佳工艺条件 :n(辛醇 )∶n(五氧化二磷 ) =(2 5~ 3 5 )∶1.0 ,酯化时间 3~ 4h ,酯化温度 6 0~ 70℃ ,并介绍了辛醇磷酸酯钠盐的性能及其在渗透剂的应用 | | 文摘来源 | |   |
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