science-softCon uv/vis+ spectra data base; www.uv-spectra.de, (C) science-softCon 2017 Substance: alloxazine Other Names: benzo(g)pteridine-2,4(1H,3H)-dione; isoalloxazine Formula: C10H6N4O2 CAS-No.: 490-59-5 PubChem: CID 5372720 Study: UV absorption spectra Authors: A. Penzkofer Title: Absorption and emission spectroscopic investigation of alloxazine in aqueous solutions and comparison with lumichrome Journal/Source: J. Photochem. Photobiol. A: Chem., 314, 114-124, (2016); https://doi.org/10.1016/j.jphotochem.2015.08.011 Data: table, diagram Energy/Wavelength range: 200 - 1100 nm Resolution: 1 nm Temperature: 298 K Temperature dependence: no Pressure/Concentration: c = 2.76 x 10-6 mol/dm3 in pH 4 solution and c = 5.01 x 10-6 mol/dm3 in pH 10 solution Phase: aqueous solution (10-4 M HCl) and pH 10 (10-4 M NaOH) pH: 4 and 10 Comments: Absorption cross-section spectra of alloxazine and isoalloxazine determined. Author to whom correspondence should be addressed: (e-mail address):