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PHOTOINITIATOR 819 CAS NO.162881-26-7
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Price: $ 0.00 Kg / each
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Specifications: Appearance: Yellow crystal powder Purity (HPLC), %: ≥99 Melt
Type New
Date: 20-08-2019
Business type: Manufacturing
Seller details: See Right Sidebar section
Quantity: Kg( Stock 0 Kg)

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Product details

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

CAS No.:162881-26-7                            
Molecular formula:C26H27O3P
Molecular weight:  418.46                               
Molecular structure
 
 
 
Specification                                                                    
Appearance: Yellow crystal powder
Purity (HPLC), %: ≥99
Melting point, ℃: 130 - 133
Volatility, %: ≤ 0.2
Acidity, mgKOH/g: ≤ 0.3
Clarity: Clear
 
 
Application                                                                       
Photoinitiator 819 is a high effective UV photoinitiator, which is used to initiate the UV polymerization of unsaturated prepolymer system. It has been widely used in coatings, inks, adhesives and other industries for their excellent properties. It has great absorption in the ultraviolet and visible regions, and can initiate curing more effectively than other photoinitiators for coatings containing pigments. It hardly yellows after curing and long-term light radiation, so it can be used in occasions where yellowing requirements are stricter, such as white, light ink and paint. In addition, it has bleaching effect on light, which can penetrate the coating and help the thick film to be cured thoroughly. info at hhochem.com
 
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    Seller information
    Guangzhou Chengshuai New Material Co.,Ltd.
    Name David
    Telephone: +862034708468
    Fax: 862084697353
    Mobile:
    Location: Guangzhou Guangdong
    Address: No.10, Jiqingxiang, Shiyicun, Shilou Town, Panyu Dist., Guangzhou.China
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