science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2020

Substance: arsenazo III 				Other Names: 2,7-bis(2-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic acid

Formula: C22H18As2N4O14S2				CAS-No.: 1668-00-4	PubChem: CID 135445682

Study: UV absorption spectra


Authors: H.P. Shafer

Title: Simultaneous spectrophotometric determination of calcium and magnesium with arsenazo III

Journal/Source: Master Thesis, Oregon State University, USA, (1968); http://hdl.handle.net/1957/46737


Data: table, diagram

Energy/Wavelength range: 340 - 700 nm

Resolution: 

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration: 3.4 x 10^-5 M

Phase: buffer solution

pH: 3.43 - 11.13


Comments: