tartrazine molecule, structural chemical formula, ball-and-stick model, image food dye e102

tartrazine food dye e102 molecule molecular structure chemical formula isolated model c16h9n4na3o9s2 atom carbon oxygen hydrogen sodium nitrogen sulfur chemistry atomic acid coloring composition science structural pigment allergenic intolerance skeletal medicine azo supplement tartrazin bond colouring hydrophilic lemon yellow ball- -stick image ball- -stick e102