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Abstract
Synthesis new organic azo dye as reagent 3-((4-acetyl-3-hydroxyphenyl) diazenyl)-4-amino-N-(5-methylisoxazol- 3-yl)benzene sulfonamide (SDA) and Analytical Study of Co(II), Ni(II) and Cu(II), metals complexes. The reagent and its complexes were characterized by elemental analysis, UV-Vis, and molar conductivity measurements. The data show that the complexes have the composition of [MR]X2 type. The conductivity data for all complexes are consistent with those expected for an electrolyte. Octahedral environment is suggested for metal complexes.
Highlights
Azo compounds are compounds bearing the functional group (R─N═N─R*), in which R and R* can be either alkyl or aryl [1]
The carbon-nitrogen (C-N) bonds in certain alkyl azo compounds cleave with loss of nitrogen gas to generate radicals like azo bisisobutyl nitrile (AIBN) (Scheme 1) [3]
The present study reports the preparation, spectral characterization and analytical study of new azo reagent (SDA) and metal complexes
Summary
Azo compounds are compounds bearing the functional group (R─N═N─R*), in which R and R* can be either alkyl or aryl [1]. Aryl azo compounds are stable and have a broad range of colors [4], including yellow, orange, red, brown, and blue. Azo compounds are highly colored and have been used as dyes and pigments for a long time. A large number of (N,N)-donor reagent azo compounds have been prepared in the last years [4].
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