science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2019 Substance: 2-hydrazinobenzoic acid Other Names: o-hydrazinobenzoic acid Formula: C7H8N2O2 CAS-No.: 5326-27-2 PubChem: CID 79223 Study: UV absorption spectrum Authors: S. Mannen, H.A. Itano Title: Stoichiometry of the oxidation of arylhydrazines with ferricyanide : Quantitative measurements of absorption spectra of aryldiazenes Journal/Source: Tetrahedron, 29 (22), 3497-3502, (1973); https://doi.org/10.1016/S0040-4020(01)93509-4 Data: table, diagram Energy/Wavelength range: 210 - 350 nm Resolution: Temperature: Temperature dependence: Pressure/Concentration: Phase: pH: Comments: The extinction coefficient of H2CC (3B2) at 137 nm was determined to be 694 ± 218 atm-1 cm-1. Author to whom correspondence should be addressed: (e-mail address):