The Back-extraction Behavior of Chelate Compounds. II. Some Aspects of the Secondary Dithizonate of Copper

The behavior of secondary copper dithizonate in carbon tetrachloride, chloroform, 1,2-dichloroethane, benzene, monochlorobenzene, o-dichlorobenzene, and nitrobenzene has been investigated by a kinetic study of the back-extraction of the copper ion in order to clarify the extraction mechanism and to ascertain the chemical form of this chelate.