science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: sulfur dioxide Other Names: Formula: SO2 CAS-No.: 7446-09-5 Study: uv absorption spectrum Authors: D.J. Brassington Title: Sulfur dioxide absorption cross-section measurements from 290 nm to 317 nm Journal/Source: Applied Optics, 20 (21), 3774-3779, (1981); doi:10.1364/AO.20.003774 Data: diagram, table Energy/Wavelength range: 290 - 317 Resolution: Temperature: 294 K Temperature dependence: no Pressure/Concentration: Phase: gas pH: Comments: Accurate measurements of the SO2 absorption cross section between 290 and 317 nm have been made using a frequency-doubled dye-laser source with a 0.05-nm linewidth. Author to whom correspondence should be addressed: (e-mail address):