Monthly Archives: April 2011

We are Dyeing to Know More About EAS

I have doing a variation of the “methyl orange” azo dye synthesis in organic lab for the past ten years. Lately, we have performed a combinatorial scheme involving the three aminobenzenesulfonic acids and 1- or 2-naphthol. This was inspired by a 2004 article in J. Chem. Ed. by Gung and Taylor. This year, for the […]