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Synacure TPO Photoinitiator TPO CAS 75980-60-8

Synacure TPO Photoinitiator TPO CAS 75980-60-8

Synacure TPO is a highly efficient free radical (I) type, highly efficient photoinitiator. Because of its wide absorption range, its effective absorption peak is 350-400nm, and it absorbs to about 420nm. Its absorption peak is longer than that of conventional initiators, and two free radicals, benzoyl and phosphoryl, can be generated after exposure to light. Both can initiate polymerization, so the photocuring speed is fast. It also has photobleaching effect. It is suitable for thick film deep curing and the coating does not turn yellow. It has low volatility and is suitable for water-based system.

SKU: SCGPI002 Categories: ,

Description

Synacure TPO

Chemical Name: Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide

Synonym:Photocure TPO; TPO Photoinitiator

CAS No:   75980-60-8

Molecular Formula:  C22H21O2P

Molecular Weight：348.37

Specification:

Item Specifications
Appearance Yellowish green crystal
Assay ≥99.0%
Melting Point 91.0～95.0℃
Loss on Drying ≤0.2%
Ash ≤0.1%
Acidity value ≤0.5mgKOH/g

 

Usage:

Photoinitiators, mainly used for screen printing inks, lithographic printing inks, flexo printing inks, wood coatings

Package: 20kg/carton.

Storage:

Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.

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Additional information

Chemical Name

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
CAS No.

75980-60-8
Molecular Formula

C22H21O2P
Assay

≥99.0%
Package

20kgs/carton

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