3d image of para red skeletal formula

para red recolite red carnelio bs pigment paranitraniline pigment paint colorant synthetic dye dyestuffs indicator stain azo diazo sudan cellulose fabrics brilliant color diazotization substance matter material compound component agent stuff reagent functional group precursor synthesis reaction production molecule molecular formula skeletal structural structure geometry ball stick chemistry science scientific research organic chemical 3d tautomer isomer