Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide CAS:162881-26-7CAS number : 162881-26-7

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

Application : Agrochem or Pharmaceutical intermediates

Product Information
Structural Formula
Synonym Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
Photoinitiator XBPO
Specifications Upon request
Packing See details
Material Safety Data Sheet Upon request
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Product Description:

Product Name: Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
Other Name: Photoinitiator XBPO
CAS No: 162881-26-7
MF: C26H27O3P
MW: 418.46500
Density: 1.17g/cm3
Boiling point: 590ºC at 760 mmHg
Melting point: 131-135ºC
Flash point: 310.6ºC
Refractive index: 1.588
UN Number: UN1993
UN Proper Shipping Name: FLAMMABLE LIQUID, N.O.S.
Transport hazard class: 3
Packing group: III
Appearance: Light yellow crystalline powder
Assay: ≥99%
Volatile matter: ≤0.30%
819 is a highly efficient, general-purpose UV photoinitiator used to initiate UV polymerization of unsaturated prepolymerization systems.
819 also absorbs visible light in the long-wavelength band above 400nm, especially suitable for deep curing and thick film systems. 
It can also be used with UV absorbers for UV-curable coatings that require weather resistance.
819 can be used in printing inks and prepreg systems for wood, metal, plastic, paper and fiber surfaces, as well as white lacquers with high opacity, paints and inks containing titanium white or other pigments.
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

The products are exported to Europe, America, Middle East, India, Southeast Asia and other countries and regions, and have been recognized and highly praised by the market and customers.Provide high quality, regulatory compliance products and services to partners and customers.Provide you with the most thoughtful and comprehensive service at the best price.With complete organizational structure and main positioning and high-end product structure design, R&D is the driving force for enterprise development, and quality is the basis for enterprise survival.We provide one-stop services for the development, development and production of various organic chemicals as well as special compounds and pharmaceutical intermediates.

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