Naphthol yellow S - AbsoluteAstronomy.com

Naphthol yellow S is a compound with formula Na₂(C₁₀H₄SN₂O₈). It is a dye

Dye

A dye is a colored substance that has an affinity to the substrate to which it is being applied. The dye is generally applied in an aqueous solution, and requires a mordant to improve the fastness of the dye on the fiber....

The source of this article is wikipedia, the free encyclopedia. The text of this article is licensed under the GFDL.