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Synthesis of Sudan-1 Azo Dye by Matthew Rei De Leon is a document available to read on EtoBox.

1. The document summarizes the synthesis of the azo dye Sudan-1 via a two-pot method, where phenyldiazonium and beta-naphthoxide solutions are prepared separately and then combined. 2. Key steps include preparing the solutions at low temperatures and pH to avoid side products, and coupling the diazonium and naphthoxide ions in a basic environment. 3. The synthesized Sudan-1 dye was used to stain cotton fabric via ingrain dyeing. The dye showed high fastness as it did not easily wash out of the fabric, t

Author

Matthew Rei De Leon

Language

EN