Seet, Ai-Mee published the artcileSpectrophotometric determination of palladium(II) using 1,3-bis(2′-pyridyl)-1,2-diazaprop-2-ene, Application of 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, the publication is Mikrochimica Acta (1974), 235-43, database is CAplus.
Pd was determined spectrophotometrically at 573 nm (molar absorptivity was 1.8 à 104) after complexation in 0.05N HCl with 1,3-bis-(2-pyridyl)-1,2-diaza-2-propene (I) and extraction of the complex into C6H6. Beer’s law was obeyed for â?00 μg Pd when the complex is extracted into 10 ml. C6H6. Complexes with 1:1 and 2:1 Pd-I mole ratios were formed. For determinations of 10-80 μg Pd, relative standard deviations were 1.99-4.64%.
Mikrochimica Acta published new progress about 2215-33-0. 2215-33-0 belongs to pyridine-derivatives, auxiliary class Pyridine,Amine, name is 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, and the molecular formula is C9H5ClO4S, Application of 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem