四乙酰乙胺的合成

The Synthesis of Tetraacetylethylenediamine

四乙酰乙二胺,即TAED是一种低温型漂白活化剂,本实验以乙二胺、冰乙酸、乙酸酐为原料,在同一反应釜内,采用了两步法合成四乙酰乙二胺。探讨了产品合成工艺条件,产品产率达75.9％。

Tetraacetylethylenediamine-TAED is a lower temperature bleach activator. It was synthesized from ethylenediamine, acetic acid and diacetyl oxide by a two-step synthesis in one vessel. The process conditions of products was discussed in this paper, the results showed that the yield can reach 75.9%.