CAS: 3761-53-3 - Xylidine Ponceau 2R

Formula: C₁₈H₁₄N₂Na₂O₇S₂

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);;

InChI key: InChIKey=KMRUYBMTSNUWNR-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C=1C=CC=2C(C1)=CC(=C(O)C2N=NC3=CC=C(C=C3C)C)S(=O)(=O)O

Synonyms:

• 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

Acid Red 26

CAS: 3761-53-3

• Formula: C₁₈H₁₄N₂Na₂O₇S₂
• Color and Shape: Red to Dark red to Brown powder to crystal
• Molecular weight: 480.42

Ponceau MX

CAS: 3761-53-3

Ponceau MX is a dye, which may be used in biochemistry study.

• Formula: C₁₈H₁₆N₂NaO₇S₂
• Color and Shape: Dark Red Crystalline Powder
• Molecular weight: 459.44

Xylidine Ponceau 2R (C.l. 16150)

CAS: 3761-53-3

• Formula: C₁₈H₁₄N₂Na₂O₇S₂
• Purity: ≥ 70%
• Color and Shape: Red to dark red-brown powder
• Molecular weight: 480.42

Acid Red 26

CAS: 3761-53-3

• Formula: C₁₈H₁₄N₂O₇S₂Na
• Color and Shape: Neat
• Molecular weight: 480.42

Acid Red 26 100 µg/mL in Acetonitrile:Water

CAS: 3761-53-3

• Formula: C₁₈H₁₄N₂O₇S₂Na
• Color and Shape: Single Solution
• Molecular weight: 480.42

Red No.503 for TLC RS

CAS: 3761-53-3

• Color and Shape: Red Solid Grains Or Powder

Acid Red 26 (>80%)

CAS: 3761-53-3

Applications Acid Red 26 is an acid azo red dye used in inks and fabrics. …

• Formula: C₁₈H₁₄N₂O₇S₂Na
• Purity: >80%
• Color and Shape: Neat
• Molecular weight: 480.42

Acid red 26

CAS: 3761-53-3

Acid Red 26 is a water-soluble dye that can be used in the textile industry …

• Formula: C₁₈H₁₄N₂Na₂O₇S₂
• Purity: Min. 95%
• Molecular weight: 480.42 g/mol

Ponceau 2R

CAS: 3761-53-3

• Formula: C₁₈H₁₄N₂Na₂O₇S₂
• Purity: %
• Color and Shape: Solid
• Molecular weight: 480.4225