PONCEAU SX

CAS: 4548-53-2

Ref. IN-DA003TUS

Product Information

• Name: PONCEAU SX
• Synonyms: C.I. Food Red 1, Food red 1, 4R purple, Crimson 4R, Purple 4R, Food Red 4, Red shade #24, Usacert Red No. 4, Red No. 1, Red No. 4, C.I. Food Red 1, disodium salt, Ext. D&C Red No. 24, Cerven potravinarska 1 [Czech], Disodium 2-(5-sulfo-2,4-xylylazo)-1-naphthol-4-sulfonate, 2-(6-Sulfo-2,4-xylylazo)-1-naphthol-4-sulfonic acid, disodium salt, 2-(6-Sulpho-2,4-xylylazo)-1-naphthol-4-sulphonic acid, disodium salt, 4-Hydroxy-3-((5-sulfo-2,4-xylyl)azo)-1-naphthalenesulfonic acid, disodium salt, Disodium 3-((2,4-dimethyl-5-sulfophenyl)azo)-4-hydroxy-1-naphthalenesulfonate, 1-Naphthalenesulfonic acid, 3-((2,4-dimethyl-5-sulfophenyl)azo)-4-hydroxy-, disodium salt, 1-Naphthalenesulfonic acid, 3-[(2,4-dimethyl-5-sulfophenyl)azo]-4-hydroxy-, disodium salt, 3-((2,4-Dimethyl-5-sulfophenyl)azo)-4-hydroxy-1-naphthalenesulfonic acid, disodium salt, 3-((2,4-Dimethyl-5-sulphophenyl)azo)-4-hydroxy-1-naphthalenesulphonic acid, disodium salt, 4-Hydroxy-3-((5-sulpho-2,4-xylyl)azo)-1-naphthalenesulphonic acid, disodium salt, 1-Naphthalenesulfonic acid, 4-hydroxy-3-((6-sulfo-2,4-xylyl)azo)-, disodium salt, 3-((2,4-Dimethyl-5-sulfophenyl)azo)-4-hydroxy-1-naphthalenesulfon- ic acid, disodium salt, Disodium 3-((2,4-dimethyl-5-sulphonatophenyl)azo)-4-hydroxynaphthalene-1-sulphonate, disodium 3-[(E)-(2,4-dimethyl-5-sulfonatophenyl)diazenyl]-4-hydroxynaphthalene-1-sulfonate, Cerven potravinarska 1, c rimson 4R, 1-Naphthalenesulfonic acid, 3-(2-(2,4-dimethyl-5-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:2), 1-Naphthalenesulfonic acid, 3-[2-(2,4-dimethyl-5-sulfophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2), 3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt, 4-hydroxy-3-((6-sulfo-2,4-xylyl)azo)-1-naphthalenesulfon ic acid, disodium salt, 4-hydroxy-3-((6-sulfo-2,4-xylyl)azo)-1-naphthalenesulfonic acid, disodium salt, 4-Hydroxy-3-(2,4-dimet hyl-5-sulfophenylazo)-1-naphthalenesulfonic acid disodium salt, 4-Hydroxy-3-(2,4-dimethyl-5-sulfophenylazo)-1-naphthalenesulfonic acid disodium salt, disodium 3-[(2,4-dimethyl-5-sulfonato-phenyl)hydrazono]-4-oxo-naphthalene-1-sulfonate, disodium 3-[(2,4-dimethyl-5-sulfonatophenyl)hydrazinylidene]-4-oxonaphthalene-1-sulfonate, disodium 3-[(2,4-dimethyl-5-sulfophenyl)diazenyl]-4-oxidonaphthalene-1-sulfonate, Disodium 4-hydroxy-3-(2,4-dimethyl-5-sulfonatophenylazo)-1-naphthalenesulfonate, disodium;3-[(E)-(2,4-dimethyl-5-sulfonatophenyl)diazenyl]-4-hydroxynaphthalene-1-sulfonate, sodium (E)-3-((2,4-dimethyl-5-sulfonatophenyl)diazenyl)-4-hydroxynaphthalene-1-sulfonate, 3-[(2,4-dimethyl-5-sulfophenyl)azo]-4-hydroxy-1-naphthalenesulfonic acid disodium salt, Disodium 3-[(2,4-dimethyl-5-sulphonatophenyl)azo]-4-hydroxynaphthalene-1-sulphonate, 1-Napthalenesulfonic acid, 3-[(2,4-dimethyl-5-sulfophenyl)azo]-4-hydroxy-, disodium salt, 12101 Red, 1306 Red, 3-[(2,4-Dimethyl-5-sulfonatophenyl)azo]-4-hydroxynaphtalene-1-sulfonate de disodium, 3-[(2,4-Dimethyl-5-sulfophenyl)azo]-4-hydroxy-1-naphthalene sufonic acid, disodium salt, 3-[(2,4-Dimetil-5-Sulfonatofenil)Azo]-4-Hidroxinaftaleno-1-Sulfonato De Disodio, Certicol Ponceau SXS, D and C Red No. 4, D&C Red #4, Dinatrium-3-[(2,4-dimethyl-5-sulfonatophenyl)azo]-4-hydroxynaphthalin-1-sulfonat, Disodium 3-[(2,4-Dimethyl-5-Sulfonatophenyl)Azo]-4Hydroxynaphthalene-1-Sulfonate, Disodium 3-[(2,4-Dimethyl-5-Sulphonatophenyl)Azo]-4-Hydroxynaphthalene-1-Sulphonate, Edicol Supra Ponceau SX, FDC Red 4, Fd & C Red No.4, Fd And C Red No. 4, Fd&C Red 4, Food Red 1, Hexacol Ponceau SX, Japan Red 4, Japan Red 504, Japan Red No. 4, Japan Red No. 504, Ponceau SX, Puricolor Red FRE 1, Red 4, Red No. 504, Spring Red SX
• Brand: Indagoo

Chemical properties

• Molecular weight: 459.4486
• Formula: C₁₈H₁₆N₂NaO₇S₂
• Purity: 95%
• Color/Form: Solid
• InChI: InChI=1S/C18H16N2O7S2.2Na/c1-10-7-11(2)16(28(22,23)24)8-14(10)19-20-15-9-17(29(25,26)27)12-5-3-4-6-13(12)18(15)21;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2
• InChI key: ONTQJDKFANPPKK-UHFFFAOYSA-L