Spectrophotometric Study of the Interaction of 4,6-Diamino-2-Methyl Mercaptopyrimidine with Iodine and Iodine-Monochloride
Corresponding Author(s) : K.G. Sarma
Asian Journal of Chemistry,
Vol. 16 No. 3 (2004): Vol 16 Issue 3
Abstract
The interactions of 4,6-diamino-2-methyl mercaptopyrimidine with iodine and iodine-monochloride have been studied with visible spectrophotometric method. Charge transfer complexes are formed between the components, as is evident from the appearance of a new band in the spectrum. The stability constants of the C.T. complexes in different solvents (single and mixed) have been determined by utilizing he Benesi-Hildebrand equation. The variations in the stability constants though cannot be properly interpreted, can be attributed to the dielectric constants of the medium.
Keywords
Spectrophotometric study
Charge transfer complex
Stability constants
Sarma, K. (2016). Spectrophotometric Study of the Interaction of 4,6-Diamino-2-Methyl Mercaptopyrimidine with Iodine and Iodine-Monochloride. Asian Journal of Chemistry, 16(3), 1726–1730. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/14410
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