1-(4-Sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid, trisodium salt 1302 Red 1508 Red 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-sulfo-1-naphthyl)azo]-, trisodium salt 2-Hydroxy-1,1'-azonaphthalene-3,6,4'-trisulfonic acid, trisodium salt 3-Hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid, trisodium salt 3-Hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-2,7-naphthlenedisulfonic acid, trisodium salt 3-Hydroxy-4-[(4-sulfo-1-naphthyl)azo]-2,7-naphthalenedisulfonic acid, trisodium salt 915-67-3 Acetacid Red 2BR Acid Amaranth Acid Amaranth I Acid Amaranth N Acid Leather Red I2BW Acid Leather Rubine S Acid Red 27 Acilan Red SE Aizen Amaranth Amacid Amaranth Amaranth Amaranth (dye) Amaranth A Amaranth B Amaranth BPC Amaranth Extra Amaranth Lake Amaranth S Amaranth S Specially Pure Amaranth USP Amaranth WD Amaranthe Amaranthe usp (biological stain) Azo Red R Azo Rubine S.FQ Azo