science-softCon uv/vis+ spectra data base; www.uv-spectra.de, (C) science-softCon 2019 Substance: alloxan Other Names: 2,4,5,6-pyrimidinetetrone; 1,3-diazinane-2,4,5,6-tetrone Formula: C4H2N2O4 CAS-No.: 50-71-5 PubChem: 5781 Study: UV absorption spectra Authors: J.W. Patterson, A. Lazarow, S. Levey Title: Alloxan and dialuric acid: Their stabilities and ultraviolet absorption spectra Journal/Source: J. Biol. Chem.,177(1),187-96, (1949) Data: diagram, table Energy/Wavelength/Energy range: 220 - 340 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: solution (dilute hydrochloric acid solution) pH: 4 - 7.8 Comments: Author to whom correspondence should be addressed: (e-mail address):