CAS: 2491-71-6 - 4-Aminoazobenzene-4'-sulfonic acid sodium salt

Formula: C₁₂H₁₀N₃NaO₃S

InChI: InChI=1S/C12H11N3O3S.Na/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)19(16,17)18;/h1-8H,13H2,(H,16,17,18);

InChI key: InChIKey=SMMDDIFMWRXWHJ-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(N)C=C2)C=C1

Synonyms:

• 11648 Yellow
• 4-Aminoazobenzene-4-sulphonic acid sodium salt
• Acid Yellow FWA
• Benzenesulfonic acid, 4-(2-(4-aminophenyl)diazenyl)-, sodium salt (1:1)
• Benzenesulfonic acid, 4-[(4-aminophenyl)azo]-, monosodium salt
• Benzenesulfonic acid, p-(p-aminophenylazo)-, sodium salt
• Food Yellow 6
• Hexacol Yellow RFS
• New Yellow GMF
• Sodium 4-(4-Aminophenyl)Azobenzenesulfonate
• Sodium 4-(4-aminophenylazo)benzenesulfonate
• Sodium 4′-aminoazobenzene-4-sulfonate
• Sodium p-(p-aminophenylazo)benzenesulfonate
• Yellow R.I.S.
• Yellow RFS

4-Aminoazobenzene-4'-sulfonic acid sodium salt, tech. 90%

CAS: 2491-71-6

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₁₂H₁₀N₃NaO₃S
• Purity: 90%
• Color and Shape: Pale yellow to orange to dark green, Powder or crystalline powder or crystals
• Molecular weight: 299.28

Benzenesulfonic acid, 4-[2-(4-aminophenyl)diazenyl]-, sodium salt (1:1)

CAS: 2491-71-6

• Formula: C₁₂H₁₀N₃NaO₃S
• Purity: 98%+;RG
• Color and Shape: Solid
• Molecular weight: 299.2809

Sodium 4-Aminoazobenzene-4'-sulfonate

CAS: 2491-71-6

• Formula: C₁₂H₁₀N₃NaO₃S
• Purity: >98.0%(HPLC)
• Color and Shape: Light yellow to Amber to Dark green powder to crystal
• Molecular weight: 299.28

4-Aminoazobenzene-4'-sulfonic acid sodium

CAS: 2491-71-6

4-Aminoazobenzene-4'-sulfonic acid sodium is a synthetic molecule that has been used as a diagnostic agent …

• Formula: C₁₂H₁₀N₃NaO₃S
• Purity: Min. 95%
• Molecular weight: 299.28 g/mol