azo compound

(redirected from Diazo dye)
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azo compound

Any of the organic substances that contain the azo group. An example is azobenzene, C6H5N:NC6H5. They are related to aniline and include important dyes and indicators.
See: indicator for table
See also: compound
References in periodicals archive ?
I learned a lot about dyeing cloth and yarns but, after one semester, I was driven out of the textiles lab by what turned out to be a sensitivity to diazo dye powders.
Direct" assays involve a chemical reaction with diazo dyes, followed by quantification of azobilirubin produced over a specified time.
The kinetic data of the adsorption of diazo dyes considered in this study onto a commercial activated carbon (CAC) were analyzed using four different kinetic models, namely; Pseudo first order and Pseudo second order, Elovich equation and intra particle diffusion model rate equation.
One of the interesting diazo dyes is Sudan red in different solvents, such as chloroform, xylene and ethyl acetate.