azorubine molecule, molecular structures, azo dye e122, 3d model, structural chemical formula and atoms with color coding

azorubine azo dye e122 food colorings molecule molecular structure chemical formula model c20h12n2na2o7s2 atom organic sodium salts naphthalenesulfonates 1naphthols enumber additives acid dyes science chemistry red material atomic health compound additive icon coloring carbon medical medicine oxygen composition drawing hydrogen skeletal color line nitrogen bond colour education bio chain structures structural atoms coding coding