聚乙二醇辛基苯基醚是一種有機高分子化合物,結構式為C14H22O(C2H4O)n。為無色或幾乎無色透明黏稠液體。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。用作氣相色譜固定液(最高使用溫度190℃,溶劑為丙酮、氯仿、二氯甲烷、甲醇),分離分析烴類化合物、含氧化合物(醇、酯、酮)、堿性和中性含氮化合物(胺、吡啶、醌、異醌、吲哚)、硫醇、無機氣體。非離子型表面活性劑,閃爍試劑,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.