science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2017 Substance: methylene azure B Other Names: azure B Formula: C15H16ClN3S CAS-No.: 531-55-5 PubChem: CID 68275 Study: uv absorption spectra Authors: G.S. Singhal, E. Rabinowitch Title: Changes in the absorption spectrum of methylene blue with pH Journal/Source: J. Phys. Chem., 71 (10), 3347-3349, (1967); DOI: 10.1021/j100869a039 Data: table, diagram EnergyWavelength range: 455 - 700 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: solution (water, ether, benzene) pH: Comments: Author to whom correspondence should be addressed: (e-mail address):