science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2019

Substance: nitrogen oxide anion				Other Names: nitrite

Formula: NO2-						CAS-No.: 14797-65-0

Study: uv absorption spectra


Authors: J.H. Wetters, K.L. Uglum

Title: Direct spectrophotometric simultaneous determination of nitrite and nitrate in the ultraviolet

Journal/Source: Anal. Chem., 42 (3), 335-340, (1970); DOI: 10.1021/ac60285a016


Data: 

Energy/Wavelength range: 290 - 400 nm

Resolution: 

Temperature: 

Temperature dependence: 

Pressure/Concentration: 

Phase: aqueous solution

pH:


Comments: The molar absorptivity of nitrite at 355 nm is 23.3 ± 0.8; at 302 nm, 9.12.

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