The offered item is a 1 kg quantity of 4-Hydroxybenzoic Acid, categorized under Aromatic Building Blocks. It is available as a plastic-packaged substance, with a molecular formula of C7H6O3 and a Molecular Weight of 138.12 g/mol. This compound belongs to both Carboxylic acids, substituted, and Phenols, substituted substance groups. In the workplace, it requires caution due to its potential to cause skin irritation and corrosion, as well as being classified as a dangerous material. Safety measures such as wearing safety goggles are recommended when handling this substance. The CAS Number for 4-Hydroxybenzoic Acid is 99-96-7.

• CAS Number: 99-96-7
• Molecular Formula: C7H6O3
• Molecular Weight: 138.12
• Exact Mass: 138.031694049
• Boiling Point: 334.00 to 335.00 °C. @ 760.00 mm Hg
• Melting Point: 214.5 °C
• Density: 1.46 g/cu cm @ 25 °C
• GHS Signal Word: Danger
• Hazard Statements:
• H315 (12.2%): Causes skin irritation [Warning Skin corrosion/irritation]