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KMID : 1059519950390030213
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Journal of the Korean Chemical Society
1995 Volume.39 No. 3 p.213 ~ p.217
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Characterazation of Butyldithiodiacetic Acid, Benzmethyldithiodiacetic Acid and Cyclohexyldithiodiacetic Acid used Infrared Spectra in Aqueous Solution
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Doh Kiel-Myung
Kim Ill-Chool
Choi Bo-Yong
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Abstract
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Infrared Spectra of aqueous solution of BUDDA(Butyldithiodiacetic acid), BMDDA(Benzmethyldithiodiacetic acid), and CHDDA(Cyclohexyldithiodiacetic acid) are reported at various pH values. On the basis of the antisymmetric stretching bands of the ionized and un-ionized carboxyl group, the structures of the free-ligand are inferred. An approach to the study of these structures are compared with the results of potentiometric titration curve and IR Spectra studies.
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