Investigation of Copper(II) Chelate with Chromotropic Acid
- 1 June 1968
- journal article
- research article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 41 (6) , 1452-1453
- https://doi.org/10.1246/bcsj.41.1452
Abstract
Copper(II)-chelate with chromotropic acid was investigated by potentiometric titration. The measurement have been carried out at 25.0±0.1°C and μ=0.10 (with KNO3). The acid dissociation constant of chromotropic acid, the formation constant of the 1 : 1 chelate (the molar ratio of ligand to copper(II) ion) and th hydrolysis constant of this chelate were determined.Keywords
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