Brief introduction of Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide CAS 162881-26-7
Chemical name: Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
CAS No.：162881-26-7
Synonyms: (Phenylphosphoryl)bis(mesitylmethanone)
Molecular Formula: C26H27O3P
Molecuar Weight: 418.47
EINECS: 423-340-5
Properties of Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide CAS 162881-26-7
Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide is a key component of light curing materials. It plays a decisive role in the light curing speed of light curing materials and is used as a chemical book. Photoinitiator is a kind of substance that can absorb radiant energy and produce photochemical changes after excitation to produce active intermediates (free radicals or cations) with the ability of initiating polymerization.
Specification of Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide CAS 162881-26-7
Item |
Standard |
Appearance |
Pale yellow powder |
Loss on drying，% |
≤0.2 |
Assay, % |
≥98.5 |
Melting point, ℃ |
127.0~135. |
Application of Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide CAS 162881-26-7
Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide can be used in colored UV curing plastic coatings. UV coatings have been widely used in the plastic shell of various electronic and household appliances because of their excellent performance and efficient production
Packing, Delivery and Storage of Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide CAS 162881-26-7
Package: 25kg /bag or fiber drum, or as per customer request.
Storage conditions: store in a cool and dry place.
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