The offered Tartrazine Food Colour is offered by us that is made for use in the various industries. Tartrazine is a synthetic lemon yellow azo dye primarily used as a food coloring. It is also known as E number E102. A synthetic lemon yellow azo dye used as a food coloring. It has a role as a histological dye and a food coloring. Tartrazine Food Colour is made for use in the various commercial applications. It is very safe to use.