Tartrazine SMAG3141

species: - Concentration: 1mg/ml -Applications: WB; ELISA; Immunogen; POCT -Tag: KLH; BSA; OVA; HRP Product Description: This product is made to order with multiple conjugates: KLH/BSA/OVA/HRP. - CAS Number: 1934-21-0 - Alias: Tartrazine; Barium, Tartrazine; Tartrazine; Tartrazine Barium; Tartrazine Barium (2:3); 1934-21-0 -Molecular FormulaC16H9N4Na3O9S2 Background: Tartrazine is a synthetic lemon yellow azo dye primarily used as a food coloring. It is also known as E number E102, C.I. 19140, FD&C Yellow 5, Acid Yellow 23, Food Yellow 4, and trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate).Tartrazine is a commonly used color all over the world, mainly for yellow, and can also be used with Brilliant Blue FCF (FD&C Blue 1, E133) or Green S (E142) to produce various green shades.