Photoinitiator Pi Emk CAS 90-93-7

• Customization: Available
• CAS No.: 90-93-7
• Formula: C21h28n2o
• Model NO.: 90-93-7
• EINECS: 90-93-7
• Outlook: White Powder
• Sample: Available
• Package: 25kg/Bag
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: Chuanghai
• Origin: China
• HS Code: 34021190
• Production Capacity: 50000tons/Year

Product Description

 

Product Description

 

 

 

 

Photoinitiator EMK is a molecular structure having a longer wavelength absorbing co-initiators, mainly for the colored UV curable formulations and dye intermediates, like basic blue 7.

Product Name	Photoinitiator EMK; PI EMK
Chemical Name	4,4'-Bis(diethylamino) benzophenone
CAS No.:	90-93-7
EINECS NO	202-025-4
Formula	C21H28N2O
M.W.:	324.46
ITEM	STANDARD	RESULT
Appearance	White to Pale yellow powder	White to Pale yellow powder
Purity	99.0%min	99.7%
Melting Point	89-92 ° C	89-92 ° C
Flash Point (ºC)	151° C	151° C
Ash(%)	0.1% max	0.01%
Absorption wavelength (nm)	248, 374nm
Packaging	25kgs carton

 

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