title: Salicylaldehyde-1-phthalazinohydrazone as an analytical reagent.
abstract: The synthesis, characteristics and analytical properties of salicylaldehyde-1-phthalazinohydrazone are described. Spectral characteristics, pK values, the effect of oxidizing and reducing agents, resistance to hydrolysis, and reactions with common cations are reported.
authors.affiliation: Department of Analytical Chemistry, Faculty of Chemistry, University of Sevilla, 41012 Sevilla, Spain.
authors.forename: M C
authors.initials: MC
authors.lastname: Mochon
authors.forename: M C
authors.initials: MC
authors.lastname: Gallego
authors.forename: A G
authors.initials: AG
authors.lastname: Perez