1-NAPHTHALENESULFONIC ACID, 4-((2-HYDROXY-6-SULFO-1-NAPHTHALENYL)AZO)-, DISODIUM 1-Naphthalenesulfonic acid, 4-((2-hydroxy-6-sulfo-1-naphthalenyl)azo)-, disodium salt 1869 Red 2302-96-7 Acid Leather Red IBW Acid Red 13 Acidal Red E Acidol Red E Acilan Red E Brilliant Ponceau 3RF Extra C.I. 16045 C.I. Acid Red 13 C.I. Acid Red 13 (7CI) C.I. Acid Red 13, disodium salt (8CI) C.I. Food Red 4 Certicol Fast Red E Cherry Red A Geigy Cilefa Red E Crispin Fast Red E Dalf Fast Red Disodium 4-((2-hydroxy-6-sulphonatonaphthyl)azo)naphthalenesulphonate EINECS 218-958-5 Fast Red E (6CI) Fast Red Specially Pure HD Fast Red E HD Fast Red E Supra Hexacol Fast Red E Hexalan Fast