Journal of Urban and Environmental Engineering Vol. 7, No. 1, January to June 2013 A REVIEW ON EFFICACIOUS METHODS TO DECOL... Abstract: This paper deals with the intensive review of reactive azo dye, ...

Here are 4 of the most concerning. Azo dye, found in blue jeans, can be carcinogenic. The blue dye that rubs off your new pair of jeans is likely azo dye, the most common form of dye used in ...

Medically reviewed by Corinne Savides Happel, MD Yellow 5, also known as tartrazine or FD&C yellow #5, is a synthetic yellow food dye suspected of being linked to health problems ranging from ...