反应详情

温度

20 °C

1.79 g of fumaric acid, with 25 g of water, were charged into a 100 ml Erlenmeyer flask. 24.8 g of the 37.27% w/w ammonium aspartate solution (0.0617 mol) of Example 1 were then added thereto. The liquid/solid mixture was then stirred for 1 h at a temperature of 20° C. After filtering, washing and drying, 3.49 g of L-aspartic acid were obtained.

1. filtrationAfter filtering
2. washwashing
3. customdrying