Tag: Azo dye

  • Synthesis of Sodium 5-(vanillyl-5-azo)-napthalene-2-sulfonate

    Synthesis of Sodium 5-(vanillyl-5-azo)-napthalene-2-sulfonate

    Azo compounds are one of the most versatile class of dyes. Their discovery changed history, making some people incredibly rich and some others poor in return. intriguing properties are the ease of synthesizing them as well as the vast range of reagent combinations and therefore range of colours attainable. The high versatility of viable starting…