2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-[(2-methoxyphenyl)azo]-, disodium salt 6625-46-3 Acid Brilliant Red 2B Acid Red R Amido Brilliant Red BBA Amido Naphthol Red 2B Amido Naphthol Red A2B Azo Brilliant Rhodine 4B C.I. 18075 C.I. Acid Violet 12 C.I. Acid Violet 12, disodium salt Cetil Light Red BB Fenazo Red XB Kiton Brilliant Carmine 2B NSC47711 Pontacyl Carmine 2B