sodium 3-oxo-4-(2-(4-sulfonatonaphthalen-1-yl)hydrazono)-3,4-dihydronaphthalene-2,7-disulfonate;Bordeaux S; C.I. Acid Red 27; C.I. Acid Red 27, Trisodium Salt; 1-(4-Sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic Acid Trisodium Salt; 1302 Red; 1508 Red; 2-Hydroxy-1,1'-azonaphthalene-3,6,4'-trisulfonic Acid Trisodium Salt; Acid Amaranth; Acid Amaranth I; Acid Amaranth J; Acid Amaranth N; Acid Leather Red I 2BW; Acid Leather Rubine S; Acid Red 27; Aizen Amaranth; Amacid Amaranth; Amaranth; Amaranth (dye); Amaranth 307018; Amaranth 36010; Amaranth 85; Amaranth A; Amaranth B; Amaranth BPC; Amaranth Extra; Amaranth Lake; Amaranth R; Amaranth S; Amaranth S Specially Pure; Amaranth USP; Amaranth WD; Amaranth red; Amaranthe; Azo Red R; Azo Rubine S-FQ; Azo Rubine SF; Azo Ruby S; Azorubin S; Basovit Red 470E; Bordeaux S Extra Conc. A Export; Bordeaux S Extra Pure A; Borunil Red A-B; C.I. 16185