4-Hydroxybenzenesulfonic Acid

• Product Name4-Hydroxybenzenesulfonic Acid
  CAS No.98-67-9
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  Molecular Structure

Other Information

• CAS Registry Number: 98-67-9
• Transport: UN 1803
• Melting Point: 50
• Density: 1.337 g/mL at 25 °C
• Refractive index: 20/D 1.489
• Water Solubility: Soluble
• Safety Statements: R34
• Hazard Symbols: C: Corrosive;
• EINECS: 202-691-6
• Molecular Weight: 174.17444
• InchiKey: FEPBITJSIHRMRT-UHFFFAOYSA-N
• InChI: InChI=1S/C6H6O4S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4,7H,(H,8,9,10)
• Risk Statements: S26;S36/37/39;S45
• Molecular Formula: C₆H₆O₄S