science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: nitrogen dioxide Other Names: Formula: NO2 CAS-No.: 10102-44-0 Study: UV/Vis absorption spectra Authors: A.M. Bass, A.E. Ledford Jr, A.H. Laufer Title: Extinction Coefficients of NO2 and N2O4 Journal/Source: J. Res. NBS, 80A, 143-166, (1976) Data: table, diagram Energy/Wavelength range: 185 - 410 nm Resolution: 0.13 nm Temperature: 235 K; 298 K Temperature dependence: yes Pressure/Concentration: Phase: gas pH: Comments: The extinction coefficient of NO2 has been measured in the spectral range from 185 to 410 nm as a function of temperature between 235 and 298 K. The effect of a decrease in temperature on NO2 absorption is a reduction in the extinction coefficient of approximately 10% in the range from 320 to 380 nm. Author to whom correspondence should be addressed: (e-mail address):