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Determination of empirical parameters of solvent polarityETin binary mixtures by solvatochromic pyridinium-N-phenol betaine dyes

✍ Scribed by Z. B. Maksimović; C. Reichardt; A. Spirić


Book ID
112300413
Publisher
Springer
Year
1974
Tongue
English
Weight
443 KB
Volume
270
Category
Article
ISSN
1618-2650

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Pyridinium-N-phenolate betaine dyes as e
✍ Reichardt, Christian 📂 Article 📅 2008 🏛 International Union of Pure and Applied Chemistry 🌐 English ⚖ 612 KB

## Abstract Solutions of the zwitterionic betaine dye 2,6-diphenyl-4-(2,4,6-triphenylpyridinium-1-yl)phenolate (hereinafter called __standard betaine dye__) and its derivatives are solvatochromic, thermochromic, piezochromic, and halochromic. That is, the position of its longest-wavelength intramol