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 ...

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, Reactive Black 5. Various physicochemical methods ...

Rash, swelling, migraines and shortness of breath. These were common cases that were brought to light in 2011 after flight attendants belonging to Alaskan Airlines got new uniforms. For years, many ...

G6PD deficiency: not recommended. Allergies to foods, preservatives, or dyes. Renal disease. Discontinue and re-evaluate if symptoms persist ≥2 days. Discolors urine and fabric (red-orange).

Artefacts resulting from diffusion of enzymically liberated alpha-naphthol is avoided by increasing the speed of azo-coupling and by restriction where necessary of the rate of substrate hydrolysis.

G6PD deficiency: not recommended. Allergies to foods, preservatives, or dyes. Renal disease. Discontinue and re-evaluate if symptoms persist ≥2 days. Discolors urine and fabric (red-orange).