Ponceau 2R

CAS: 3761-53-3

Ref. IN-DA00ILJY

Product Information

• Name: Ponceau 2R
• Synonyms: [u'1-(2,4-xylylazo)-2-naphthol-3,6-disulfonic acid disodium salt', u'acid red 26', u'C.I. 16150', u'ponceau MX', u'ponceau MX, monobarium salt', u'ponceau xylidine', u'Acid Red 26', u'3761-53-3', u'Xylidine Ponceau', u'Ponceau xylidine', u'Ponceau de Xylidine', u'Xylidine ponceau 2R', u'Xylidine Red', u'Ponceau R', u'Ponceau Red R', u'Brilliant ponceau G', u'C.I. Acid Red 26', u'CI F Food Red 5', u'C.I. Food Red 5', u'Ponceau G', u'Ponceaux 3R', u'C.I. 16150', u'D and C Red', u'Lake ponceau', u'Ponceau G (VAN)', u'Scarlet R (VAN)', u'Tetracid Ponceau 2R', u'Ponceau fr', u'Ponceau gr', u'PONCEAU MX', u'Ponceau nr', u'Ponceau rg', u'Acid Scarlet', u'Ponceau Red', u'Calcocid 2ril', u'Ponceau J', u'Ponceaux MX', u'Kiton Ponceau R', u'Ponceau RR', u'Ponceau RS', u'Scarlet 2rl', u'Acetacid Red J', u'Acid Ponceau R', u'Java ponceau 2r', u'Lake Scarlet R', u'Ponceau BNA', u'Ponceau PXM', u'Scarlet RRA', u'Acidal Ponceau G', u'Edicol ponceau rs', u'Neklacid Red RR', u'Ponceau 2Re', u'Acid Scarlet 2B', u'Acid Scarlet 2R', u'Aizen Ponceau RH', u'Scarlet 2R', u'Acilan ponceau rrl', u'Pigment Ponceau R', u'Ponceau 2RL', u'Ponceau 2RX', u'Scarlet 2RB', u'Amacid scarlet 2r', u'Hispacid ponceau R', u'New Ponceau 4R', u'Paper Red HRR', u'Red For Lakes J', u'Kiton Ponceau 2R', u'Acid Ponceau 2RL', u'Acid Scarlet 2BN', u'Acid Scarlet 2RL', u'Acid Scarlet 2RN', u'Comacid scarlet 2r', u'Fenazo Scarlet 2R', u'Hexacol Ponceau MX', u'Kiton Scarlet 2RC', u'Red R', u'D&C Red No. 5', u'Hexacol Ponceau 2R', u'Hidacid Scarlet 2R', u'Lake Scarlet 2RBN', u'Acid Ponceau Special', u'Scarlet 2RL Bluish', u'Schultz no. 95', u'Calcocid Scarlet 2R', u'Red No. 503', u'Xylidine Ponceau 3rs', u'Calcolake Scarlet 2R', u'Certicol Ponceau MXS', u'Naphthalene Scarlet R', u'Tertracid Ponceau 2R', u'Calcocid scarlet 2ril', u'Cerven kysela 26 [Czech]', u'Red 101', u'Acid Leather Red KPR', u'CCRIS 164', u'Pas kwasowy 2 RL [Polish]', u'1695 Red', u'Colacid Ponceau Special', u'Naphthazine Scarlet 2R', u'Acid Leather Red P2R', u'Ahcocid Fast Scarlet R', u'Edicol Supra Ponceau R', u'UNII-U3J3635T4U', u'Amacid Lake Scarlet 2R', u'Xylidene Ponceau 2R', u'Food Red No. 101', u'Cerven potravinarska 5 [Czech]', u'Acid Leather Scarlet IRW', u'D and C Red No. 5', u'HSDB 2947', u'Ponceau RR Type 8019', u'Naphthalene Lake Scarlet R', u'Acid Scarlet 2R For Lakes', u'Ponceau 2R Extra A Export', u'EINECS 223-178-3', u'NSC 10458', u'Ponceau R (Biological stain)', u'Ponceau 2R (Biological stain)', u'C.I. 79', u'CI 16150', u'Acid Scarlet 2R FOR Lakes Bluish', u'Ponceau Xylidine (Biological stain)', u'C.I. Acid Red 26, Disodium Salt', u'U3J3635T4U', u'MFCD00003897', u'disodium 4-[2-(2,4-dimethylphenyl)diazen-1-yl]-3-hydroxynaphthalene-2,7-disulfonate', u'Xylidine Ponceau 2R (C.l. 16150)', u'1-Xylylazo-2-naphthol-3,6-disulfonic acid, disodium salt', u'1-Xylylazo-2-naphthol-3,6-disulphonic acid, disodium salt', u'1-(2,4-Xylylazo)-2-naphthol-3,6-disulfonic acid, disodium salt', u'1-(2,4-Xylylazo)-2-naphthol-3,6-disulphonic acid, disodium salt', u'Disodium salt of 1-(2,4-xylylazo)-2-naphthol-3,6-disulfonic acid', u'Disodium salt of 1-(2,4-xylylazo)-2-naphthol-3,6-disulphonic acid'], 1-(2,4-Xylylazo)-2-naphthol-3,6-disulfonic acid disodium salt, 1695 Red, 2,7-Naphthalenedisulfonic acid, 4-[(2,4-dimethylphenyl)azo]-3-hydroxy-, disodium salt, 2,7-Naphthalenedisulfonic acid, 4-[2-(2,4-dimethylphenyl)diazenyl]-3-hydroxy-, sodium salt (1:2), 4-(2,4-Dimethylphenylazo)-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt, Acid Leather Red KPR, Acid Leather Red P 2R, Acid Leather Scarlet IRW, Acid Ponceau 2RL, Acid Ponceau R, Acid Ponceau Special, Acid Red 26, Acid Scarlet, Acid Scarlet 2B, Acid Scarlet 2R, Acid Scarlet 2RL, Acidal Ponceau G, Ahcocid Fast Scarlet R, Aizen Ponceaux RH, Amacid Lake Scarlet 2R, Borunil Ponceau A 2R, Brilliant Ponceau G, Calcocid Scarlet 2R, Calcolake Scarlet 2R, Certicol Ponceau MXS, Colacid Ponceau Special, Colorosacid Scarlet, D and C Red No. 5, Disodium 1-(2,4-Dimethylphenylazo)-2-Hydroxynaphthalene-3,6-Disulphonate, Disodium salt of 1-(2,4-xylylazo)-2-naphthol-3,6-disulfonic acid, Edicol Supra Ponceau R, Fenazo Scarlet 2R, Food Red 5, Hexacol Ponceau 2R, Hexacol Ponceau MX, Hidacid Scarlet 2R, Japan Red 503, Japan Red No. 503, Kiton Ponceau 2R, Kiton Ponceau R, Kiton Scarlet 2RC, Lake Scarlet 2RBN, Lake Scarlet R, Naphthalene Lake Scarlet R, Naphthalene Scarlet R, Naphthazine Scarlet 2R, Naphthazine Scarlet 2RN, Neklacid Red RR, New Ponceau 4R, Paper Red HRR, Pigment Ponceau R, Ponceau 2R Extra A Export, Ponceau 2RL, Ponceau 2RX, Ponceau BNA, Ponceau G, Ponceau MX, Ponceau PXM, Ponceau R, Ponceau RR, Ponceau RR Type 8019, Ponceau RS, Ponceau Red R, Ponceau Xylidine, Ponceau red RR, Ponsol R, Red No.503, Scarlet 2R, Scarlet 2RB, Scarlet 2RL Bluish, Scarlet R, Scarlet RRA, Tertracid Ponceau 2R, Triacid Ponceau 2R, Xylidine Ponceau, Xylidine Red, disodium (4E)-4-[(2,4-dimethylphenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-2,6-disulfonate, disodium (4Z)-4-[(2,4-dimethylphenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-2,6-disulfonate, disodium 4-[(E)-(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonate, ponceau 2R
• Brand: Indagoo

Chemical properties

• Molecular weight: 480.4225
• Formula: C₁₈H₁₄N₂Na₂O₇S₂
• Purity: %
• Color/Form: Solid
• InChI: InChI=1S/C18H16N2O7S2.2Na/c1-10-3-6-15(11(2)7-10)19-20-17-14-5-4-13(28(22,23)24)8-12(14)9-16(18(17)21)29(25,26)27;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2
• InChI key: YJVBLROMQZEFPA-UHFFFAOYSA-L