Definitions

1. noun

A synthetic yellow food dye, C16H14N4O9S2, used in the manufacture of food products, cosmetics, and pharmaceuticals.

“The label on the candy bar listed tartrazine as one of the ingredients, causing concern for some consumers.”

2. noun

A yellow azo compound used as an aniline dye and an acid dye.

“Tartrazine is an example of a synthetic dye that is used in various industries.”