The azo-dye test is given by – primary aromatic amine. mainly, azo dye test is used for determine the value of primary aromatic amine. What is azo dye test? Azo dye test is one type of quantitative test. the main role of azo dye test is to determine the value Read more…
Which Amine Gives Azo Test – primary aromatic amine (Aniline). Which amine gives azo test? Yes, it is true only primary aromatic amine gives azo test just because, when primary aromatic amine react with nitrous acid (HNO2) then it gives diazonium salt. now, diazonium salt also react with phenol (it Read more…
Azo dyes are contain azo function group (N=N). azo dye are synthetic class type dyes. it is bound to aromatic ring and it is easy to dissolve in water. this dyes are mostly used for dyeing of textile cloths. We will discuss about test for amines such as azo dye Read more…