1-(2,4-Xylylazo)-2-naphthol-3,6-disulfonic acid, disodium salt 1-(2,4-Xylylazo)-2-naphthol-3,6-disulphonic acid, disodium salt 1-Xylylazo-2-naphthol-3,6-disulfonic acid, disodium salt 1-Xylylazo-2-naphthol-3,6-disulphonic acid, disodium salt 1695 Red 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-(2,4-xylylazo)-, disodium salt 2,7-Naphthalenedisulfonic acid, 4-((2,4-dimethylphenyl)azo)-3-hydroxy-, disodium salt 3-Hydroxy-4-(2,4-xylylazo)-2,7-naphthalenedisulfonic acid, disodium salt 3-Hydroxy-4-(2,4-xylylazo)-3,7-naphthalenedisulfonic acid, disodium salt 3-Hydroxy-4-(2,4-xylylazo)-3,7-naphthalenedisulphonic acid, disodium salt 3761-53-3 4-((2,4-Dimethylphenyl)azo)-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt 4-((2,4-Dimethylphenyl)azo)-3-hydroxy-2,7-naphthalenedisulphonic acid, disodium salt 64553-71-5 7481-49-4 Acetacid Red J Acid Leather Red KPR Acid Leather Red P2R Acid Leather Scarlet IRW Acid Ponceau 2RL Acid Ponceau R Acid Ponceau Special Acid Red 26 Acid Scarlet Acid Scarlet 2B Acid Scarlet 2BN Acid Scarlet 2R Acid Scarlet 2R FOR Lakes Bluish Acid Scarlet 2R For