4-[[4-(Anilino)Phenyl]Azo]Benzenesulphonic Acid
[CAS# 17040-79-8]

Identification

• Name: 4-[[4-(Anilino)Phenyl]Azo]Benzenesulphonic Acid
• Synonyms: Sodium 4-[4-(Phenylamino)Phenyl]Azobenzenesulfonate; Acid Yellow D; Benzenesulfonic Acid, 4-((4-(Phenylamino)Phenyl)Azo)-, Monosodium Salt
• Molecular Formula: C₁₈H₁₄N₃NaO₃S
• Molecular Weight: 375.38
• CAS Registry Number: 17040-79-8
• EINECS: 241-110-0
• SMILES: C2=C(NC1=CC=CC=C1)C=CC(=C2)N=NC3=CC=C(C=C3)[S](=O)(=O)[O-].[Na+]
• InChI: 1S/C18H15N3O3S.Na/c22-25(23,24)18-12-10-17(11-13-18)21-20-16-8-6-15(7-9-16)19-14-4-2-1-3-5-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1
• InChIKey: MLVYOYVMOZFHIU-UHFFFAOYSA-M

References

• (1): Émilie Delahaye, Séraphin Eyele-Mezui, Jean-François Bardeau, Cédric Leuvrey, Loïc Mager, Pierre Rabu and Guillaume Rogez. New layered organic-inorganic magnets incorporating azo dyes, J. Mater. Chem., 2009, 19, 6106.