N-烷基-β-氨基丙酸钠的合成与性能

The Synthesis and Properties of Sodium N-Alkyl-β-Aminopropionate

N -烷基 - β -氨基丙酸钠是一类重要的两性表面活性剂 ,除具有一般表面活性剂的性能外 ,还具有低刺激性、抗菌杀菌性等特殊性能。本文以脂肪伯胺为原料 ,经二步反应制得含有单羧酸钠及双羧酸钠的N -烷基 - β -氨基丙酸钠产品。测定了其表面化学性能及应用性能。结果表明该品种是一类性能优良、用途较广的两性表面活性剂。

sodium N-alkyl-β-aminopropionate is a kind of important amphoteric Surfactant with special properties such as low irritation and antibiotic action.The product with mono-and di-carboxylate is synthesited by two step reactions from fatty primary amine.The interfacial and application properties determined shows that this product has excellent performances and wide applications.