The dye of azo compound is prepared by coupling reaction of dizonium salt of sulfanilamide
with benzoylacetone. The product is characterized by FTIR spectroscopy, Mass …

The ligand 5-methyl-2-phenyl-4-[(E)-1, 3-thiazol-2-yldiazenyl]-2, 4-dihydro-3H-pyrazol-3-one
(Dy) has been synthesized by diazo coupling reactions of 5-methyl-2-phenyl-2, 4-dihydro …

In order to investigate the thermal decomposition behavior of water-soluble azo dyes, a
series of structurally isomeric water-soluble hydroxyl azo dyes were synthesized and their …

In this study, new ternary complexes of sudan III azodye as primary ligand and 1, 10-
phenanthroline (1, 10-phen) as secondary ligand with different transition metal ions as Cr …

This paper includes synthesis and characterization of mixed ligand complexes derived from
4-(Benzeneazo) salicylaldehyde and 2-amino-4-nitrophenol using transition metal ions such …

Azo compounds present a very important class of chemical compounds, receiving attention
in scientific research. 1 They are highly coloured and have been used as dyes and pigments …

The aim of this investigation is to carry out the synthesis of bisazo dye 2, 2 [benzene-1, 3-diyl
di (E) diazene 2, 1-diyl] bis (4-nitroaniline). The synthesis was conducted through the …

The inhibitory capacity of (E)-2-((2, 5-dichlorophenyl) diazenyl) naphthalen-1-ol (DPD)
against mild steel corrosion in 0.5 M HCl has been studied at different temperature (25–65 …

The present investigation is concerned with the synthesis of acid azo dye based on 1-Amino-
2-naphthol-6-nitronaphthalene-4-sulphonic acid and its chromium, iron, cobalt, nickel and …

In this study the new azo compounds (3compounds) for nitrogen bases (Adenine and
Cytosine) are synthesized through two reaction steps (formation of diazonium salt and …