## 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
โฆ LIBER โฆ
Solvent polarity indicators: Extraction of some coumarin indicator dyes
โ Scribed by Antonious, Maged S. ;Sabry, D. Y.
- Book ID
- 105131482
- Publisher
- Springer-Verlag
- Year
- 1995
- Weight
- 307 KB
- Volume
- 118
- Category
- Article
- ISSN
- 0344-838X
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