Shindy, H. A. published the artcileSynthesis, absorption spectra studies, solvatochromism and halochromism of polymethine cyanine dyes, Safety of 1-Ethyl-2-methylquinolin-1-ium iodide, the publication is Coloration Technology (2009), 125(2), 104-110, database is CAplus.
New polymethine cyanine dyes, including tetramethine and bis-tetramethine cyanine dyes derived from benzo[2,3-b;2′,3′-b’]bis-pyrazolo[4,5-b]-1,4-(oxa-, thia- and pyra-)-zine-6,12-dione, were synthesized. Absorption spectra for all the synthesized cyanine dyes were examined in 95% ethanol. The solvatochromism and halochromism for some selected dyes were investigated in pure solvents and in aqueous universal buffer solutions, resp. Structural confirmations were carried out through elemental and spectroscopic anal.
Coloration Technology published new progress about 606-55-3. 606-55-3 belongs to iodides-buliding-blocks, auxiliary class Quinoline,Salt, name is 1-Ethyl-2-methylquinolin-1-ium iodide, and the molecular formula is C10H9IO4, Safety of 1-Ethyl-2-methylquinolin-1-ium iodide.
Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com