The new 4-[(7-chloro-2, 1, 3-benzoxadiazole) azo]-4, 5-diphenyl imidazole (L) have been
synthesized and characterized by micro elemental and thermal analyses as well as 1H …

Some azo compounds were prepared by coupling the diazonium salts of amines with 2, 4-
dimethylphenol The structure of azo compounds were determined on the basis of elemental …

This research includes synthesized of heterocyclic compounds derivatives containing
different rings through the use of 8-hydroxyquinoline as starting material and a reacted with …

The potential of amino benzene and its derivatives in the synthesis of monoazo disperse
dyes was studied. The dyes were synthesized by the diazotization of amino benzene and its …

Some varieties of monoazo disperse dyes derived from halogenated arylamines were
synthesized by simple diazotization and coupling to 1 and 2-naphthols. The impure dyes …

An azo dye derived from 3-aminophenol and its cobalt complex have been synthesized and
characterized using Fourier transformed and ultraviolet visible spectrophotometer. The …

Throughout this study the ligand 2-(2-(thiophen-2-yl)-1H-benzo [d] imidazole-1-yl)
acetohydrazide and its complexes using salts of [Co (II), Ni (II), Cu (II), Mn (II) and Hg (II)] …

Varieties of disperse dyes derived from amino benzene derivatives (figure 1) were
synthesized by diazotization and coupling to phenol and salicylic acid. The impure dyes …

Characterization and Thermodynamics of a Natural Mineral Dye-Based Chromium Complex
Dye on Cotton Fabric Page 1 Adebayo et al. Al-Hikmah Journal of Pure & Applied Sciences Vol …

Transition metal complexes of Y (III), La (III) and Rh (III) with azo dye 2, 4-dimethyl-6-(4-nitro-
phenylazo)-phenol derived from 4-nitroaniline and 2, 4-dimethylphenol were synthesized …