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Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide_162881-26-7

Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide

  • CAS:


  • Synonym:

    Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
    Photoinitiator XBPO


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.

Our team is proficient in new route design and route optimization. With the skillful skills to solve problems and the high success rate of the project, we have the ability to provide our customers with the following high quality chemical custom synthesis services.We use our research in assisting customers to solve their most challenging problems and unique opportunities.Everyday our chemists and engineers are working with corporations, universities and forward-thinking organizations to pioneer new technologies and innovative approaches through advanced materials.Multiple grades of products, including USP, NF, JP, EP, ACS, FCC, Micro, Food, Reagent, HPCL, LC/MS, Photres, Cosmetic....Has a first-class R & D team, rich experience in custom compound synthesis, good at synthesis of organic compounds such as chiral, heterocyclic, benzene rings.

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Laboratory in Ningbo
Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.

Disclaimer: Certain products are for research use only. Not for diagnostic or therapeutic use. Not for human use. INNOPHARMCHEM does not sell to individuals. INNOPHARMCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

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