二乙二醇单甲醚醇钠盐,diethylene glycol mono-methyl ether mono-Sodium salt
diethylene glycol mono-ethyl ether mono-sodium salt二乙二醇单乙醚单钠盐
3)sodium of diethylene glycol mono-methyl ether二乙二醇单甲醚钠
1.5:1,benzene as water carrying agent and in the presence of N_2,sodium of diethylene glycol mono-methyl ether was prepared with diethyl- ene glycol mono-methyl ether (C_5H_(12)O_3) and sodium hydroxide as starting materials.0和不断通入N_2的条件下,合成了二乙二醇单甲醚钠。
4)Polyethylene glycol mono(carboxymethyl) monostearyl ether sodium salt聚乙二醇单羧甲基单硬脂基醚钠盐
5)diethylene glycol mono-methyl ether二乙二醇单甲醚
1.Diethylene glycol butylmethyl ether(DGBME) was synthesized through Williamson Reaction withdiethylene glycol mono-methyl ether(DEGME) and butyl bromide(n-C4H9Br) as starting materials at the atmosphere of N2,hydrate sodium as catalyst and benzene as water carrier,its synthetic condition was optimized by orthogonal experiment.在氮气保护下,以二乙二醇单甲醚(C5H12O3,DEGME)和正溴丁烷为(n-C4H9Br)原料,氢氧化钠为催化剂,苯为带水剂,通过Williamson反应合成了二乙二醇甲基丁基醚(DGBME);用正交实验法对合成条件进行了优化,气相色谱法分析了产品中DGBME的含量,FT-IR和1HNMR法表征了产物结构。
2.5:1,benzene as water carrying agent and in the presence of N_2,sodium ofdiethylene glycol mono-methyl ether was prepared with diethyl- ene glycol mono-methyl ether (C_5H_(12)O_3) and sodium hydroxide as starting materials.以二乙二醇单甲醚(C_5H_(12)O_3)和氢氧化钠为原料、苯为带水剂,在n(NaOH):n(C_5H_(12)O_3)=1。
6)2-(2-dodecyloxyethoxy)ethyl sodium sulfate二聚乙二醇单十二烷基醚硫酸氢钠盐
延伸阅读
二乙二醇分子式：C4H10O3分子量：106.12CAS号：111-46-6性质：无色或淡黄色油状液体。凝固点-6.5℃，沸点944.8℃，相对密度1.1164（20/4℃），折光率1.4475，闪点143℃。能与乙醇、乙醚、丙酮和乙二醇混溶，不溶于苯和四氯化碳，溶于水。味辛辣并微甜，有吸湿性。制备方法：一缩二乙二醇是环氧乙烷制乙醇时的副产品。用途：一缩二乙二醇主要用于天然气的脱水和芳烃抽提，用作油墨粘合及纺织染料的溶剂，还用于橡胶及树脂增塑剂、聚酯树脂、纤维玻璃、氨基甲酸酯泡沫、润滑油粘度改进剂等产品的生产。
