Spectrophotometric study of acid-base equilibria of 4-(2-benzothiazolylazo)resorcinol and 4-(2-benzothiazolylazo)salicylic acid in water-organic solvent media

Journal of Solution Chemistry

Volumn 22, Issue 7, 1993, Pages 663-675

  Abu Bakr, Mohamed S ^a   El Shahawy, Anwar S ^a   Ahmed, Seddique M ^a  

^a Assiut University   (Egypt)

Author keywords

4 (2 benzothiazolylazo)resorcinol; 4 (2 benzothiazolylazo)salicylic acid; acetone; acid base equilibria; dimethylformamide; dioxane; iso propanol; methanol, ethanol; n propanol; Visible absorption spectra

Indexed keywords

EID: 34250082864     PISSN: 00959782     EISSN: 15728927     Source Type: Journal    
DOI: 10.1007/BF00646785     Document Type: Article

References (20)

1. Ni(II) metal chelates with 2-(2-thiazolylazo)-4-methoxyphenol in solution - A combined graphical and numerical interpretation of absorbance curves
2. A. Albert, R. Goldacre, and J. Philips, J. Chem. Soc. 2240 (1948).