Studies on estrification and sulphonation of riboflavin in the environment of highly concentrated sulphuric acid.

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  • 10 July 2003
    • journal article
Abstract
The article presents investigations of riboflavin reactions in aqueous solutions of sulphuric acid. Analysis of UV/VIS, 1H NMR spectra and TLC indicates that at the beginning of the reaction ester of riboflavin were obtained and then sulphonation reaction took place. From the analysis of UV/VIS spectra the kinetics of the reaction was calculated, using own computer program.