电渗析法脱去亚胺基二乙酸二钠盐中钠离子生产亚胺基二乙酸

Preparation of Iminodiacetic Acid Applied Electrodialysis to Remove Sodium Ion in Iminodiacetic Acid Disaduium Salt

采用电渗析法,从亚氨基二乙酸二钠盐中可获得高纯度的亚氨基二乙酸,平均纯度98.14%,平均收率93.52%。

Through the removing of sodium ion in iminodiacetic acid disaduium salt by electiodialysis, high pure iminodiacetic acid was prepared. The average purity of product was 98.14 %, the average yield was 93.52%.