[N:1]([CH2:10][C:11]([O-:13])=[O:12])([CH2:6][C:7]([O-:9])=[O:8])[CH2:2][C:3]([O-:5])=[O:4].[Na+:14].[Na+].[Na+].S(=O)(=O)(O)O>>[N:1]([CH2:2][C:3]([O-:5])=[O:4])([CH2:6][C:7]([O-:9])=[O:8])[CH2:10][C:11]([OH:13])=[O:12].[Na+:14].[Na+:14]The process of claim 1 wherein the NTA powder is trisodiumnitrilotriacetate powder and the total amount of sulfuric acid added is sufficient to provide disodiumnitrilotriacetate.
Wird geladen…