science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: nitrate anion Other Names: nitrate Formula: NO3- CAS-No.: 14797-55-8 Study: absorption data Authors: H. von Halban Title: Absorption of light by solutions of electrolytes Journal/Source: Trans. Faraday Soc., 21, 620-625, (1926); DOI: 10.1039/TF9262100620 Data: Energy/Wavelength range: 303 nm Resolution: Temperature: Temperature dependence: Pressure/Concentration: Phase: aqueous solution pH: Comments: The value of the absorption maxima of NO3- in water is given as epsilon = 6.9 at lambda (303 nm). Author to whom correspondence should be addressed: (e-mail address):