反应详情

温度

90 °C

L-methionine (74.6 g, 0.5 mol) is dissolved in a 165 ml of 6.08N N hydrochloric acid and zinc oxide (40.65 g) is added. The mixture is heated at 90° C. for one hour to provide zinc methionine chloride solution. The product will contain 19.9% zinc and 44.0% L-methionine. The presence of zinc methionine chloride is confirmed by quantitative and instrumental analysis.

1. additionis added