Acid Red 1 (Technical Grade)

CAS: 3734-67-6

Ref. TR-A189830

Product Information

• Name: Acid Red 1 (Technical Grade)
• Synonyms: 1-Naphthol-3,6-disulfonic acid, 8-acetamido-2-phenylazo-, disodium salt (6CI), 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(phenylazo)-, disodium salt (9CI), C.I. Acid Red 1 (7CI), C.I. Acid Red 1, disodium salt (8CI), 1379 Red, Acetyl Red G, Acetyl Red J, Acetyl Rose 2GL, Acid Bright Red, Acid Brilliant Fuchsine 2G, Acid Brilliant Red, Acid Fast Red 3G, Acid Fast Red EG, Acid Fast Red EGG, Acid Geranine 2G, Acid Geranine 2GN, Acid Leather Red KG, Acid Naftol Red G, Acid Naphthol Red G, Acid Phloxine GA, Acid Red 1, Acid Red 2G, Acid Red G, Acid Red GA, Acid Red GN, Acid Red Geramine G, Acid Rose 2GL, Acidal Brilliant Red 2G, Acidine Red G, Acilan Naphthol Red G, Ahcocid Carmine 2G, Amacid Phloxine G, Amacid Phloxine G Conc, Amecid Floxine 2GN, Amido Naphthol Red 2G, Amido Naphthol Red G, Amido Naphthol Red GA, Amido Red 2G, Atul Acid Geranine G, Azo Geranine, Azo Geranine 2G, Azo Geranine 2GA, Azo Phloxine GA, Azo Phloxine GA-CF, Azo Rhodine 2G, Azonaphthol Red J, Azophloxin, Azophloxine, Belacid Phloxine G, Brilliant Acid Red G, Brilliant Acid Rosamine 2G, Brilliant Colacid Red G, Bucacid Fast Crimson, C.I. 18050, C.I. Food Red 10, Calcocid Phloxine 2G, Cetacid Red L 2G, Cetil Light Red GG, Colocid Gernine 2G, Conacid Red A, Concorde Acid Red 3B, Covanyl Rose 2GN, Dermacid Pink B, Dinacid Rose 2G, Dyacid Rose 2G, Dycosacid Red G, Dycosacid Scarlet Red G, Dynacid Rubine, E 128, Edicol Supra Geranine 2G, Edicol Supra Geranine 2GS, Egacid Red G, Eniacid Light Red 3G, Erio Floxine 2G, Erio Floxine 2GN, Eurocert Red 2G311826, Ext D and C Red No. 11, Fabracid Red S 2G, Fast Crimson GR, Fast Red 2GL, Fenazo Red B, Food Red 10, Geranine 2G, Geranine 2GS, Hastings Carmine 2G, Hexacol Red 2G, Hexalan Red 2G, Hidacid Fast Crimson, Hispacid Fast Carmoisine G, Ink Red JSN, Intracid Red 2G Conc, Ismative Acid Red EG, Java Naphtol Red G, Kiton Red 2G, Kiton Red G, Leather Red G, Lignin Pink, Lissamine Red 2G, Monacid Red 2G, Multacid Red G, Multicuer Red G, Naphthazine Rose 2G, Naphtocard Red 2G, Neolan Red E 2GN, Phloxine 2G, Phloxine G, Pontacyl Carmine 2G, Ravi Acid Red AG, Red 2G, Ritacid Red S, Sandolan Rhodine E 2GL, Sandolan Rhodine E 2GLI, Solar Fast Red 3G, Triacid Amidonaphthol Red G, Triacid Light Red G, Unitertracid Red 2G, Vibra Color Red ARE 1, Vondacid Light Red NG
• Brand: TRC
• Description: Stability Light SensitiveApplications Acid Red 1, tech. is a synthetic red azo dye used as food additive. Studies have shown that Red Acid 1 is converted to toxic compound aniline and may ultimately interfere with blood haemoglobin. Dyes and metabolites, Environmental Testing.References Ordoudi, S.A., et al.: Food. Add. Contamin., 28, 417 (2011); Ganesan, L., et al.: Biochem. Pharmacol., 81, 810 (2011)

Chemical properties

• Molecular weight: 509.42
• Formula: C₁₈H₁₃N₃O₈S₂·2Na
• Color/Form: Red
• InChI: InChI=1S/C18H15N3O8S2.2Na/c1-10(22)19-14-9-13(30(24,25)26)7-11-8-15(31(27,28)29)17(18(23)16(11)14)21-20-12-5-3-2-4-6-12;;/h2-9,23H,1H3,(H,19,22)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2
• InChI key: InChIKey=WXLFIFHRGFOVCD-SERMZQFOSA-L
• SMILES: CC(=O)Nc1cc(S(=O)(=O)O[Na])cc2cc(S(=O)(=O)O[Na])c(/N=N/c3ccccc3)c(O)c12