O-Benzenesulfo H acid

• Supplier: BOC Sciences
• Product #: 83-23-8
• Cas: 83-23-8
• Molecular Weight: 459.47072
• Molecular Formula: C16H13NO9S3
• Canonical SMILES: C1=CC=C(C=C1)S(=O)(=O)OC2=CC(=CC3=CC(=CC(=C32)N)S(=O)(=O)O)S(=O)(=O)O