4-Amino-3-Hydroxybenzenesulfonic Acid
[CAS# 2592-14-5]

Identification

• Name: 4-Amino-3-Hydroxybenzenesulfonic Acid
• Synonyms: 2-Amino-5-sulfophenol; 2-Hydroxy-4-sulfoaniline; 2-Hydroxy-4-sulfoaniline; 2-Amino-5-sulfophenol
• Molecular Formula: C₆H₇NO₄S
• Molecular Weight: 189.19
• CAS Registry Number: 2592-14-5
• SMILES: Nc1ccc(cc1O)S(O)(=O)=O
• InChI: 1S/C6H7NO4S/c7-5-2-1-4(3-6(5)8)12(9,10)11/h1-3,8H,7H2,(H,9,10,11)
• InChIKey: HCEYSAVOFADVMD-UHFFFAOYSA-N

Properties

• Density: 1.675g/cm³ (Cal.)
• Refractive index: 1.671 (Cal.)

Safety Data

• Safety Description: IRRITANT