CAS: 4548-53-2 - 1-Naphthalenesulfonic acid, 3-[(2,4-dimethyl-5-sulfophenyl)azo]-4-hydroxy-, disodium salt

Formula: C₁₈H₁₆N₂O₇S₂.2Na

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);;

InChI key: InChIKey=CVHMSLNQIHUXMT-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C1=CC(N=NC=2C=C(C(=CC2C)C)S(=O)(=O)O)=C(O)C=3C=CC=CC31

Synonyms:

• 1-Naphthalenesulfonic acid, 3-[2-(2,4-dimethyl-5-sulfophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
• 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
• Food Red 4
• 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. 1
• Red No. 4
• Red No. 504
• Spring Red SX
• Usacert Red No. 4

PONCEAU SX

CAS: 4548-53-2

• Formula: C₁₈H₁₆N₂NaO₇S₂
• Purity: 95%
• Color and Shape: Solid
• Molecular weight: 459.4486

Ponceau SX

CAS: 4548-53-2

• Formula: C₁₈H₁₄N₂Na₂O₇S₂
• Purity: >95.0%(HPLC)
• Color and Shape: Orange to Brown to Dark red powder to crystal
• Molecular weight: 480.42

Ponceau SX

CAS: 4548-53-2

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

Ponceau SX

CAS: 4548-53-2

• Formula: C₁₈H₁₄N₂Na₂O₇S₂
• Molecular weight: 480.42

Red No.504 for TLC RS

CAS: 4548-53-2

• Color and Shape: Red Solid Grains Or Powder

Ponceau SX

CAS: 4548-53-2

Ponceau SX is an organic compound that can be used as a colorant in foods, …

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