Benzil

Overview

Benzil is a 1,2-diketone compound with multiple functions including photo-peroxidation initiator, crosslinking initiator and pattern-forming agent, and is commonly used as a precursor for photodegradable network crosslinkers. In oxygen-purged polymer films or glassy matrices, Benzil reacts with molecular oxygen under illumination at wavelengths greater than 370 nm or 400 nm, and converts to benzoyl peroxide in nearly quantitative yield. Subsequently, the generated benzoyl peroxide groups produce free radicals via thermal or photochemical decomposition, thereby enabling crosslinking of polymer chains, grafting of new monomers, and preparation of patterned polymers on solid surfaces using mask irradiation. Benzil also induces crosslinking of photodegradable poly (phenyl vinyl ketone) to form a stable photodegradable polymer network.

Application

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Product Information

• Catalog No.: HY-79587
• CAS No.: 134-81-6
• Molecular Formula: C14H10O2
• Molecular Weight: 210.23
• Purity: 99.97%
• Storage: Store at room temperature 3 years. In solvent -80°C, 2 years , -20°C, 1 year
• Solubility: ≥ 2.08 mg/mL (9.89 mM); Clear solution
• Availability: In-stock

Source

Original product source