Ponceau 4RC (E124)

CAS: 2611-82-7

Ref. 04-C16284000

Product Information

• Name: Ponceau 4RC (E124)
• Synonyms: 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt (9CI), C.I. Acid Red 18 (7CI), C.I. Acid Red 18, trisodium salt (8CI), Ponceau 4R (6CI), 1578 Red, AR 18, Acid Brilliant Scarlet 3R, Acid Brilliant Scarlet BR, Acid Ponceau 4R, Acid Red 18, Acid Red 3R, Acid Scarlet 3R, Acid Scarlet 3RZ, Acid Scarlet 4R, Acidal Bright Ponceau 3R, Acilan Scarlet V 3R, Aizen Brilliant Scarlet 3RH, Aizen Food Red 102, Apollo Acid Brilliant Scarlet 3R, Atul Acid Scarlet 3R, Atul Scarlet F, Azo dye AR18, BTK Scarlet 3R, Basacid Red 405, Basovit Red 400E, Brilliant Ponceau 3R, Brilliant Ponceau 3RF, Brilliant Ponceau 4R, Brilliant Ponceau 4RC, Brilliant Ponceau 4RC Specially Pure, Brilliant Ponceau 5R, Brilliant Scarlet, Brilliant Scarlet 3R, Brilliant Scarlet 4R, Bucacid Brilliant Scarlet 3R, C.I. 16255, C.I. Food Red 7, Calcocid Brilliant Scarlet 3RN, Certicol Ponceau 4RS, Cilefa Ponceau 4R, Coccin Red, Coccine, Cochineal Red 4R, Cochineal Red 70, Cochineal Red A, Cochineal Red A Specially Pure, Cogilor Red 320.11, Cogilor Red 320.12, Colacid Ponceau 4R, Conacid Red AM, Concorde Acid Brilliant Scarlet M 3R, Curol Bright Red 4R, Daishiki Brilliant Scarlet 3R, Dermacid Scarlet 3R, Dinacid Scarlet 3R, Duasyn Acid Ponceau 4RC, Dyacid Scarlet 4R, Dycosacid Scarlet 2R, Dynacid Red 3R, E 124, Edicol Ponceau 4R, Edicol Supra Ponceau 4R, Edicol Supra Ponceau 4RS, Eurocert Cochineal Red A, Eurocert Ponceau 4R311821, Fenazo Scarlet 3R, Food Red 7, Food Red No. 102, Food Red Number 102, Food red 102, HD Ponceau 4R, HD Ponceau 4R Supra, Hexacol Ponceau 4R, Hidacid Fast Scarlet 3R, Hispacid Brilliant Scarlet 3RF, Ichoacid Scarlet 4RS, Indacid Scarlet 3R, Japan Food Red 102, Japan Red 102, Japan Red No. 102, Java Scarlet 3R, Kayaku Acid Brilliant Scarlet 3R, Kayaku Food Colour Red No. 102, Kemacid Scarlet 3R, Kiton Scarlet 4R, Kochineal Red A for Food, L-Red 4, Libacid Scarlet L 3R, Lissamine Scarlet 4R, Multacid Scarlet 3R, Naphthalene Ink Scarlet 4R, Naphthalene Scarlet 4R, Naphthalene Scarlet 4RS, Naphthalene Scarlet Red 4RS, Neklacid Red 3R, Neklacid Red 4R, Neucoccin, New Coccin, New Coccine, New Coccine Extra Conc. A Export, New Coccine Extra Pure A, New coccine red, Orient Water Red 1, Pacid Scarlet 3R, Ponceau 4R supra, Ponceau 4R-E 124, Ponceau 4R307011, Ponceau 4R307014, Ponceau 4R36002, Ponceau 4R36029, Ponceau 4R90142, Ponceau 4RE, Ponceau 4RE-FQ, Ponceau 4RF, Ponceau 4RT, Pontacyl Scarlet RR, PuriColor Red ARE 18, Purple Red, Rakuto Brilliant Scarlet 3R, Red 102, Red No. 102, Romexal Ponceau 4R, San-ei Brilliant Scarlet 3R, Sanolin Ponceau 4RC82, Scarlet 4R, Scarlet 4RA, Sicovit Cochineal Red 80E124, Solcoderm Red F 4R, Strawberry Red, Strawberry Red A Geigy, Sugai Brilliant Scarlet 3R, Symulon Acid Brilliant Scarlet 3R, Takaoka Brilliant Scarlet 3R
• Brand: Doctor Ehrenstorfer

Chemical properties

• Molecular weight: 604.47
• Formula: C₂₀H₁₁N₂O₁₀S₃Na
• Color/Form: Neat
• InChI: InChI=1S/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3
• SMILES: O=S(=O)([O-])c1cc(S(=O)(=O)[O-])c2c(N=Nc3ccc(S(=O)(=O)[O-])c4ccccc34)c(O)ccc2c1.[Na+].[Na+].[Na+]