Spectroscopic studies of the solvent polarities of room‐temperature liquid ethylammonium nitrate and its mixtures with polar solvents
Abstract The maximum wavelength of the solvatochromic absorption band of Dimroth‐Reichardt's dye I , 2,4,6‐triphenylpyridinium N‐4‐(2,6‐diphenylphenoxide) betaine, has been dete...