反应 #2467932

反应方程式

sodium hydroxide

melamine

dimethoxyethanal

→

Melamine Dimethoxyethanal

反应条件

后处理

1. 1
   温度This mixture was heated
2. 2
   温度while maintaining the pH
3. 3
   其他close to 9-9.5 with adjustment

实验过程

200 g of melamine (1.59 mol) were added to 660 g of a 60% aqueous solution of dimethoxyethanal (3.81 mol). This mixture was heated under stirring for 2 h at 50-55° C. while maintaining the pH close to 9-9.5 with adjustment, if necessary, with as much 20% sodium hydroxide as was required (about 7 g).

来源