science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2018 Substance: 4-hydroxypyridine 1-oxide Other Names: 1-hydroxypyridin-4-one Formula: C5H5NO2 CAS-No.: 6890-62-6 PubChem: CID 23321 Study: UV absorption spectrum Authors: H.H. Jaffe Title: The Ultraviolet Absorption Spectra of Substituted Pyridine 1-Oxides and their Conjugate Acids Journal/Source: J. Am. Chem. Soc., 77 (17), 4451-4453, (1955); DOI: 10.1021/ja01622a004 Data: table, diagram Energy/Wavelength range: 210 - 325 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: aqueous solution pH: Comments: Author to whom correspondence should be addressed: (e-mail address):