4-Phenylbenzophenone
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Product Description
4-Phenylbenzophenone
Specification of Product
Product Name : 4-Phenylbenzophenone
4-Benzoylbiphenyl
CAS No.: 2128-93-0
EINECS No.: 218-345-2
Molecular Formula: C19H14O
Molecular Weight: 258.32
4-Phenylbenzophenone specification
Appearance: White or off-white powder
Purity: ≥ 99.0%
Loss on drying: ≤0.20%
Melting point: 101–103°C
4-Phenylbenzophenone Applications
Highly efficient free-radical photoinitiator (99% purity) with broad absorption spectrum. Ideal for UV curing of thick and pigmented coatings. Leaves minimal residue post-cure; complies with migration standards for food-packaging inks.
4-Phenylbenzophenone Packaging
20 Kgs/Drum
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