title: Paper chromatographic behavior of tetranitronitrosylruthenate and its decomposition products.
abstract: The paper chromatographic behavior of tetranitronitrosylruthenate was examined together with its decomposition products. First, Rf values at various eluting conditions were studied with five kinds of papers, since there was a discrepancy among the reported Rf values. Usually Rf of 0.9 was obtained by the recommended procedure of Wain, et al. Second, stability of the tetranitronitrosylruthenate in water was followed by paper chromatography. No change was found until 200 days passed. Third, the tetranitronitrosylruthenate was warmed in acid, and its decomposition products were studied through the paper chromatography. The paper chromatographic behavior showed that the sample kept in water more than 200 days seemed to contain a dinitro complex, and the sample warmed in acid seemed to be decomposed to a mononitro complex or further.
mesh_terms: D000327:Adsorption; D011232:Chemical Precipitation; D002854:Chromatography, Paper; D004355:Drug Stability; D012428:Ruthenium / Q000032:analysis*; D017975:Ruthenium Compounds; D012996:Solutions; D014867:Water
chemical_list: D017975:Ruthenium Compounds; D012996:Solutions; D014867:Water; C032238:tetranitrosylruthenate; D012428:Ruthenium