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股票代码:300637 EN
Photoinitiator-TPO

[ 编 码 ]: PI003

[ 别 名 ]: 2,4,6-三甲基苯甲酰基-二苯基氧化膦

[ 英文名称 ]: Diphenyl (2,4,6-trimethylbenzoyl)- phosphine oxide

[ CAS号 ]: 75980-60-8

Molecular Formula
分子式
C22H21O2P
Molecular Weight
分子量
348.37
Appearance
外观
Pale yellow crystal or powder
淡黄色晶体或粉末
Assay
含量
99.0%min(HPLC)
Melting Point
熔点
91-94℃
Volatile
挥发份
0.20%max
Package
包装
20kg/carton
Application
应用
PI-TPO is a photoinitiator for curing styrene-based unsaturated  polyesters and acrylic resins.Its absorption in the long-wave region of the UV spectrum can fully cure even white paints and surfaces pigmented with TiO2.
用途:主要用于不饱和苯乙烯聚酯和丙烯酸类树脂的UV固化,其紫外光谱位于长波区,能将白色涂料和以钛白粉(TiO2)为颜料的厚涂层完全固化。
Structural Formula
分子结构式

Storage Conditions
贮存条件
Store in a cool dry place and prevent from light.
阴凉,干燥,避光条件下贮存。

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