CAS:3772-44-9|Carboxyarsenazo

Catalogue Number:C944720
Chemical Name:Carboxyarsenazo
Synonyms:Arsenazo K; 2-[2-[7-[2-(2-Arsonophenyl)diazenyl]-1,8-dihydroxy-3,6-disulfo-2-naphthalenyl]diazenyl]benzoic Acid; 1,8-Dihydroxy-2-(arsenophenylazo)-7-(carboxyphenylazo)naphthalene-3,6-disulfonic Acid
CAS Number:3772-44-9
Molecular Formula:C₂₃H₁₇AsN₄O₁₃S₂
Molecular Weight:696.45
Category:Research Tools; Materials;
Applications:Carboxyarsenazo is used to study the color reactions of lanthanum with reagents having arsenazo III group on the solid phase of fibrous materials filled with an ion exchanger.
References:Savvin, S. B., et al.: J. Anal. Chem.,60,330(2005)
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