4-(Phenylamino)-Benzenesulfonic Acid
[CAS# 101-57-5]

Identification

• Name: 4-(Phenylamino)-Benzenesulfonic Acid
• Synonyms: 4-Diphenylaminesulfonic Acid; 4-Sulfodiphenylamine; Benzenesulfonic Acid, 4-(Phenylamino)-
• Molecular Formula: C₁₂H₁₁NO₃S
• Molecular Weight: 249.28
• CAS Registry Number: 101-57-5
• EINECS: 202-955-0
• SMILES: C1=C([S](O)(=O)=O)C=CC(=C1)NC2=CC=CC=C2
• InChI: 1S/C12H11NO3S/c14-17(15,16)12-8-6-11(7-9-12)13-10-4-2-1-3-5-10/h1-9,13H,(H,14,15,16)
• InChIKey: HYKDWGUFDOYDGV-UHFFFAOYSA-N

Properties

• Density: 1.4±0.1g/cm³ (Cal.)

References

• (1): Hoong-Kun Fun, Suchada Chantrapromma, E. Deepak D'Silva, P. S. Patil and S. M. Dharmaprakash . S-Benzylthiouronium 4-anilinobenzenesulfonate , Acta Cryst (2008). E64, o1858-o1859 Â Â