Oxidation mechanism of carcinogenic bis-azo dyestuff Trypan Blue
- 1 January 1982
- journal article
- Published by Institute of Organic Chemistry & Biochemistry in Collection of Czechoslovak Chemical Communications
- Vol. 47 (10) , 2746-2748
- https://doi.org/10.1135/cccc19822746
Abstract
Oxidation of Trypan Blue with cerium(IV) ion in acid medium gives arenediazonium cation similar to the oxidation product of N,N-dimethyl-4-aminoazobenzene. Quantitative evaluation of the arenediazonium salt formed has been carried out spectrophotometrically after previous C-azo coupling with 2-naphthol.Keywords
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