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

Substance: hypochlorite					Other Names: chlorate(I)

Formula: ClO-						CAS-No.: 14380-61-1	PubChem: CID 61739

Study: uv absorption spectra

                
Authors: J.C. Morris

Title: The Acid Ionization Constant of HOCl from 5° to 35°

Journal/Source: J. Phys. Chem., 70 (12), 3798-3805, (1966); DOI: 10.1021/j100884a007


Data: diagram, table

Energy/Wavelength range: 220 - 310 nm

Resolution: 

Temperature: 277 - 307 K

Temperature dependence: yes

Pressure/Concentration: Solutions for measurement of ClO- absorption were obtained by diluting stock HOCl to 1-3 mM with 0.005 M CO2-free NaOH

Phase: solution

pH:


Comments: The ClO- absorption maximum is located at ~ 292 nm with a molar absorptivity equal to about 350 (M-1 cm-1).

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