2-Hydroxy-5-[(4-Sulfophenyl)Diazenyl]Benzoic Acid
[CAS# 21542-82-5]

Identification

• Name: 2-Hydroxy-5-[(4-Sulfophenyl)Diazenyl]Benzoic Acid
• Molecular Formula: C₁₃H₁₀N₂O₆S
• Molecular Weight: 322.29
• CAS Registry Number: 21542-82-5
• SMILES: c1cc(ccc1N=Nc2ccc(c(c2)C(=O)O)O)S(=O)(=O)O
• InChI: 1S/C13H10N2O6S/c16-12-6-3-9(7-11(12)13(17)18)15-14-8-1-4-10(5-2-8)22(19,20)21/h1-7,16H,(H,17,18)(H,19,20,21)
• InChIKey: MXCDRFGKHNFKIP-UHFFFAOYSA-N

Properties

• Density: 1.582g/cm³ (Cal.)
• Refractive index: 1.675 (Cal.)