7-hydroxy-8-((4-sulfonaphthalen-1-yl)diazenyl)naphthalene-1,3-disulfonic acid, trisodium salt;7-Hydroxy-8-[2-(4-sulfo-1-naphthalenyl)diazenyl]-1,3-naphthalenedisulfonic Acid Trisodium Salt; C.I. Acid Red 18; Cochineal Red 4R; New Coccine; Coccin Red; Takaoka Brilliant Scarlet 3R; Triacid Ponceau 4R; Triacid Scarlet 3R; Trisodium 1-(4-sulfo-1-naphthylazo)-2-naphthol-6,8-disulfonate; Vicoacid Scarlet 3R; Victoria Scarlet 3R; Victoria Scarlet Red
