4-Aminobenzoic acid (PABA), 98.5 to 101.5% (Dry Basis), Thermo Scientific™

Description

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Specifications

Chemical Identifiers

• CAS: 150-13-0
• Molecular Formula: C7H7NO2
• Molecular Weight (g/mol): 137.14
• MDL Number: MFCD00007894
• InChI Key: ALYNCZNDIQEVRV-UHFFFAOYSA-N
• Synonym: p-aminobenzoic acid, paba, para-aminobenzoic acid, vitamin bx, sunbrella, p-carboxyaniline, 4-carboxyaniline, hachemina, paraminol, benzoic acid, 4-amino
• PubChem CID: 978
• ChEBI: CHEBI:30753
• IUPAC Name: 4-aminobenzoic acid
• SMILES: NC1=CC=C(C=C1)C(O)=O

• Melting Point: ∼187°C (decomposition)
• Beilstein: 471605
• Formula Weight: 137.14
• Percent Purity: 98.5 to 101.5%
• Density: 1.374
• Quantity: 1 kg
• Packaging: Plastic bottle
• Physical Form: Crystalline Powder
• Sensitivity: Light sensitive
• Specific Gravity: 1.374
• Assay: Dry basis
• Chemical Name or Material: 4-Aminobenzoic acid (PABA)