2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-, disodium salt 3-Hydroxy-4-[(2,4,5-trimethylphenyl)azo]-2,7-naphthalenedisulfonic acid, disodium salt 3-Hydroxy-4[(2,4,5-trimethylphenyl)azo]-2,7-naphthalenedisulfonic acid, disodium salt 3564-09-8 A.f. Red No. 1 C.I. 16155 C.I. Food Red 6 C.I. Food Red 6, Disodium Salt D and C Red 15 Disodium 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-2,7-naphthalenedisulfonate Disodium 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-2,7-naphthalenedisulfonic acid Dolkwal Ponceau 3R Ext D and C Red No. 15 Ext. D and C Red No. 15 FD and C Red No. 1 FDC Red 1 Food Red 6 Maple Ponceau 3R NSC10461 Ponceau 3R Ponceau 3R Lake Ponceau 3R Sodium Salt Ponceau 3RN Ponceau RN Sodium cumeneazo-.beta.-naphthol disulfonate Usacert Red No. 1 WLN: L66J BNUNR B1 D1 E1&