4-[[4-(Dimethylamino)Phenyl]Azo]Benzenesulphonic Acid
[CAS# 502-02-3]

Identification

• Name: 4-[[4-(Dimethylamino)Phenyl]Azo]Benzenesulphonic Acid
• Synonyms: Sodium 4-(4-Dimethylaminophenyl)Azobenzenesulfonate; 34576_Riedel; 234109_Sial
• Molecular Formula: C₁₄H₁₄N₃NaO₃S
• Molecular Weight: 327.33
• CAS Registry Number: 502-02-3
• EINECS: 207-932-9
• SMILES: C1=CC(=CC=C1N=NC2=CC=C(C=C2)N(C)C)[S](=O)(=O)[O-].[Na+]
• InChI: 1S/C14H15N3O3S.Na/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20;/h3-10H,1-2H3,(H,18,19,20);/q;+1/p-1
• InChIKey: STZCRXQWRGQSJD-UHFFFAOYSA-M