Kido, H. published the artcileCoördination compounds. XVIII. Formation constants of some metal salts of hydroxyquinones, Application In Synthesis of 7467-35-8, the publication is Analytica Chimica Acta (1960), 116-23, database is CAplus.
cf. CA 53, 17875c. Dissociation constants of numerous hydroquinones determined in 75 volume % dioxane-H2O solutions at 30° (CA 51, 7112f), formation constants of the UO2++, Cu++, Be++, Ni++, Co++, Zn++, Cd++, and Mn++ complexes of four hydronaphthoquinones, two hydroanthraquinones, and three hydroxy-γ-pyrones measured in 75 volume % dioxane, and significant peaks in the infrared spectra of the hydroxyquinones, hydroxy-γ-pyrones, and various hydroxyanthraquinones are tabulated. The dissociation constants, pK1, of 2-n-hydroxy-1,4-naphthoquinone and 5-hydroxy-1,4-naph thoquinone are 8.05 ± 0.03, and 13.29 ± 0.03, resp. The difference probably is due to the difference in the strength of H bonding in a 6-vs. a 5-membered ring. The formation constants of the metal complexes allow 2 generalizations: for a common metal ion the weaker the acid, the more stable the complex; for a given chelating group the order of stability of metal ion complexes is UO2 > Cu > Zn > Be > Ni > Co > Mn, Cd.
Analytica Chimica Acta published new progress about 7467-35-8. 7467-35-8 belongs to imidazoles-derivatives, auxiliary class Benzimidazole,Alcohol, name is (1-Methyl-1H-benzo[d]imidazol-2-yl)methanol, and the molecular formula is C9H10N2O, Application In Synthesis of 7467-35-8.
Referemce:
https://en.wikipedia.org/wiki/Imidazole,
Imidazole | C3H4N2 – PubChem