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Home > Products > UV-Curing Materials > Photoinitiators > TPO Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide CAS 75980-60-8

TPO Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide CAS 75980-60-8

Payment Type:
L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm:
FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order:
10 Gram
Delivery Time:
7 Days
Transportation:
Ocean,Land,Air,DHL,TNT
Port:
Shanghai port,Qingdao port
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  • Product Description
Overview
Product Attributes

Model No.TF-2029

BrandTianfu

TypePharmaceutical Intermediates

AppearancePowder

QualityIndustrial

ColourWhite

Supply Ability & Additional Informations

PackagingAs Buyer's Request

Productivity100Ton

TransportationOcean,Land,Air,DHL,TNT

Place of OriginChina

Supply Ability50Ton

CertificateISO

PortShanghai port,Qingdao port

Payment TypeL/C,T/T,D/P,Paypal,Money Gram,Western Union

IncotermFOB,CFR,CIF,EXW,FCA,CPT,CIP

Delivery Time7 Days

Packaging & Delivery
Selling Units:
Gram
Package Type:
As Buyer's Request

UV absorption spectra

Character and Application:

TPO appears light yellow powder melting point is at 90-94'Cand it has enough solubility in active diluents. Since it has a wide range of absorptionthe typical absorptions are at 365nm380nm400 nmand the maximum absorption wavelength is about 425nmits absorption range is wider than conventional photoinitiatorsand it can absorb well different wavelength UV-lights. It can generate two free radicals--benzoyl and phosphorus acyl which both can initiatepolymerizationthereforeits photocuring speed is fastand that it has light-decolourizatiois suitable for thick film deep curingmoreoverthe coating doesn`t turn to yellowand it is also fit for water base with the characteristic of low volatilitymild smell and anti-yellowing.

This product usually be used in the white systemcan be used in UV cure coatingsprinting inkUV curing adhesivesoptical fiber coatingslight stabilizerlight polymerization formestereo surface plate resincomposite materials and teeth filling material etc..

The usage of this product should base on the results of practicalexperimentsand the suggested volume of addition is 0.5-5 % (w/w).

In consideration of that TPO also absorbs a little in the visible regionit should be protected from light in the process of storage and transportation.


Specification

Items

Technical index

Product name

2,4,6-trimethylbenzoyldiphenyl phosphine oxide

Synonyms

Photoinitiator TPO

CAS No.

75980-60-8

Molecular formula

C22H21O2P

Molecular Weight

348.37

Appearance

light yellow powder

Assay

99%min

Melting Point

90.0-94.0 'C

Loss Rate:Volatile Matter

0.5%max

Ash Content

0.1%max

Dlarity

10 g / 100 ml toluene

Cas 75980-60-8




Looking for ideal Photoinitiator TPO Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Light Yellow Powder 75980-60-8 in Stock are quality guaranteed. We are China Origin Factory of Cas 75980-60-8. If you have any question, please feel free to contact us.

Product Categories : UV-Curing Materials > Photoinitiators

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