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Date/Time:  7/24/21 11:11 GMT
 

PHOTOINITIATOR PBZ CAS NO.2128-93-0

Chemical name: 4-Benzoylbiphenyl
CAS No.: 2128-93-0
Molecular formula:C19H14O
Molecular weight: 258
Molecular structure



Specification
Appearance: White crystalline powder
Purity, %: ≥99
Melting point, ℃: 99 – 103
Volatiles, %: ≤ 0.5
Ash, %: ≤ 0.1



Application
Photoinitiator PBZ is a highly efficient solid photoinitiator. Value of UV
absorption is 289nm. It is used to initiate the UV polymerization of chemically
unsaturated prepolymers in combination with tertiary amine synergists. It also can
be used as the intermediate to synthesize organic pigments, pharmaceuticals,
overprint varnishes, wood and plastic coatings etc.
info at hhochem.com
PHOTOINITIATOR PBZ    CAS NO.2128-93-0
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