Grases, F. published the artcileFluorometric reaction-rate method for determination of mercury with 2,2′-dipyridyl ketone hydrazone, Name: 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine, the publication is Microchemical Journal (1985), 32(3), 367-72, database is CAplus.
A simple and sensitive fluorometric reaction-rate method for determination of Hg(II) (0.03-0.3 ppm), based on its catalytic effect on the autoxidation of 2,2′-dipyridyl ketone hydrazone, was developed. The reaction is followed by the measurement of the rate of appearance of the blue fluorescence (λex = 359, λem = 430 nm). The exptl. variables and interferences in the determination are also reported.
Microchemical Journal 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 C11H10N4, Name: 2-((2-(Pyridin-2-yl)hydrazono)methyl)pyridine.
Referemce:
https://en.wikipedia.org/wiki/Pyridine,
Pyridine | C5H5N – PubChem