|MadSci Network: Chemistry|
I'm doing a science fair project testing natural dyes (grape juice, cranberry juice, tomato juice, carrot juice) in sunlight to see which ones fade more. I was wondering if i could get some background information about these dyes and how they fade to make an accurate hypothesis (what makes certain ones fade more than others). (I am dying cotton fabric in these dyes and setting them out in sunlight). Please contact me as SOON as possible please. THANK YOU!
Re: What kinds of dyes fade more in sunlight?
Try the links in the MadSci Library for more information on Chemistry.