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Irgacure 819 with CAS 162881-26-7

what is of  Irgacure 819 with CAS 162881-26-7 ?

Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide is a useful research chemical compound.

1.Quick details of Irgacure 819 with CAS 162881-26-7

Classification:Chemical Auxiliary Agent
CAS No.:162881-26-7
Other Names:Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
MF:C26H27O3P
EINECS No.:423-340-5; 605-307-9
Purity:99%min
Place of Origin:China
Type:Adsorbent
Adsorbent Variety:Activated Carbon
Usage:Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Petroleum Additives, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals
Brand Name:Unilong
Model Number:JL20211573
Density:1.17±0.1 g/cm3
Meling Point::131-135
MW::418.47
Form::yellow powder
Boiling point::590.0±60.0 °C
Other Names::photoinitiator 819
Place of Origin::China,Shandong
Package:25kg/drum
MOQ:25Kilograms
Sample:Availabe

2.Description of Irgacure 819 with CAS 162881-26-7

Product Name:
Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
Synonyms:
Photoinitiator 819Photoinitiator XBPO
CAS No.:
162881-26-7
MF:
C26H27O3P
Density:
1.17 g/cm3
Melting Point:
131-135ºC
Boiling Point:
590ºC at 760 mmHg
Flash Point:
310.6ºC
Refractive Index:
1.588
Wavelength(λmax):
366nm(MeOH)(lit.)
Appearance:
Light Yellow Powder
Application:
UV-curable varnish and paint systems such as wood, paper, metal, plastic, optical fiber and printing ink and preimpregnation
systems.

3.Application 

3-Bromo-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxylic acid is a useful building block and has been used in the synthesis of the pesticide Cyclaniliprole.

4.Packing 

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container