science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: nitrous acid Other Names: HONO; nitrosyl hydroxide Formula: HNO2 CAS-No.: 7782-77-6 Study: uv/vis absorption spectrum Authors: M. das Graças Gomes, S. da S.S. Borges, L.G.F. Lopes, D. Wagner Franco Title: UV-visible spectrum of nitrous acid in solution: pKa determination and analytical applications Journal/Source: Analytica Chimica Acta, 282 (1), 81-85, (1993); doi:10.1016/0003-2670(93)80354-N Data: Energy/Wavelength range: Resolution: Temperature: Temperature dependence: Pressure/Concentration: Phase: solution pH: Comments: The UV-visible spectra of nitrous acid in four different solvents were obtained. Author to whom correspondence should be addressed: (e-mail address):