聚乙二醇辛基苯基醚是一种有机高分子化合物,结构式为C14H22O(C2H4O)n。为无色或几乎无色透明黏稠液体。能溶于水、甲苯、二甲苯和乙醇,不溶于石油醚。折光率1.4894(25℃),粘度24×10-3 Pa·s。用作气相色谱固定液(最高使用温度190℃,溶剂为丙酮、氯仿、二氯甲烷、甲醇),分离分析烃类化合物、含氧化合物(醇、酯、酮)、碱性和中性含氮化合物(胺、吡啶、醌、异醌、吲哚)、硫醇、无机气体。非离子型表面活性剂,闪烁试剂,生化研究。
Compound 2275 is a cationic polymer quaternary ammonium salt surfactant imported from the United States. Polyethylene glycol octylphenyl ether is an organic polymer compound with the structural formula C14H22O (C2H4O) n. It is a colorless or almost colorless transparent viscous liquid. Soluble in water, toluene, xylene, and ethanol, insoluble in petroleum ether.