Low Price Phenylbis (2, 4, 6-trimethylbenzoyl) Phosphine Oxide CAS 162881-26-7

• CAS No.: 162881-26-7
• Formula: C26h27o3p
• EINECS: 423-340-5
• Type: Organic Intermediate
• Appearance: Powder
• Quality: Industrial
• Model NO.: 162881-26-7
• Colour: Yellow
• Storage Condition: Store at Rt
• Transport Package: Aluminium Foil Bag
• Specification: kg
• Trademark: FOUSI
• Origin: China
• HS Code: 2931909090
• Production Capacity: 100000kg/Month

Product Description

 

Low Price Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
CAS 162881-26-7

 

Product Description

 

Product Name:	Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
Synonyms:	PHENYLBIS(2,4,6-TRIMETHYLBENZOYL)PHOS PHINE OXIDE;Phos phine oxide, phenylbis(2,4,6-trimethylbenzoyl)-;Photoinitiator 819;Phenylbis(2,4,6-triMethylbenzoyl)phos phine oxide 97%, powder;(Phenylphosphoryl)bis(mesitylmethanone);former IRGACURE 819;OMNIRAD 380;OMNIRAD 819
CAS:	162881-26-7
MF:	C26H27O3P
MW:	418.47
EINECS:	423-340-5
Product Categories:	Miscellaneous;Organic Photoinitiators;Polymerization Initiators

 

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Product Parameters

Melting point	131-135 °C(lit.)
Boiling point	590.0±60.0 °C(Predicted)
density	1.17±0.1 g/cm3(Predicted)
solubility	ace tone, aceton itrile, tolu ene, and hexanedioldiacrylate: soluble
form	powder
λmax	366nm(MeOH)(lit.)
InChIKey	GUCYFKSBFREPBC-UHFFFAOYSA-N
CAS DataBase Reference	162881-26-7

Photoinitiator 819 can also be used for colored UV-curable plastic coatings. UV coatings have been widely used on the plastic shells of various electronic and household appliances due to their excellent performance and efficient production. Poor curing results in poor adhesion of the chemicalbook film, and poor dispersion and arrangement of the UV resin on the pigment, which seriously affects the appearance of the coating film. Therefore, the traditional construction process is to first coat a solvent-based colored primer for coloring, and then bake it. Then apply UV varnish to improve the various physical properties of the paint film surface.
 

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