Chemical Name: diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
CAS No: 75980-60-8
Molecular formula: C22H21O2P
Molecular Weight: 348.37
Package: 25kg cardboard drum
Structural Formula:
Specification
|
Item
|
Index
|
|
Appearance
|
White crystal powder
|
|
Melting point (℃)
|
88-92
|
|
Boiling point (℃) at 760 mmHg
|
519.6
|
|
Flash point (℃) ≥
|
268.1
|
|
Assay % ≥
|
99
|
|
Volatile matter % ≤
|
0.2
|
|
Ash % ≤
|
0.1
|
|
Density g/cm3
|
1.17
|
Properties: White crystal powder. Lower yellow degeneration. Low volatility.
Application: Can be used for UV curing coatings, printing inks, UV curable adhesives, coatings for optical fibers. As formylating agent in fine chemical industry.
Storage Notes: Sealed stored in cold, dry, good ventilated place, avoid direct sunlight.
