P-Aminobenzoic acid

• Catalog Number: ACM150130-3
• CAS: 150-13-0
• IUPAC Name: 4-Aminobenzoic acid
• Synonyms: 4-Aminobenzoic acid;PABA
• Molecular Weight: 137.14
• Molecular Formula: C7H7NO2
• Canonical SMILES: C1=CC(=CC=C1C(=O)O)N
• InChI: ALYNCZNDIQEVRV-UHFFFAOYSA-N
• InChI Key: InChI=1S/C7H7NO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,8H2,(H,9,10)
• Boiling Point: 252 °C
• Melting Point: 187-189 °C(lit.)
• Density: 1.374g/ml
• Actives: 95%
• pH: 3.5 (5g/l, H2O, 20°C)
• Physical State: Solid
• Typical Applications: Use as dispersing agent, emulsion stabilizer.; Use as UV absorbing agent.