Chemical Name: 4-(P-tolylthio)benzophenone
CAS No: 83846-85-9
Molecular formula: C20H16OS
Molecular Weight: 304.41
Package: 25kg cardboard drum
Structural Formula:
Specification
Item
|
Index
|
Appearance
|
Off-white crystal powder
|
Melting point (℃)
|
73-87
|
Boiling point (℃) at 760 mmHg
|
477.8
|
Flash point (℃) ≥
|
270.9
|
Assay % ≥
|
99
|
Loss on drying % ≤
|
0.5
|
Volatile matter % ≤
|
0.5
|
Ash % ≤
|
0.1
|
Refractive index
|
1.661
|
Density g/cm3
|
1.2
|
Properties: Off-white crystal powder, low odor, dissolve performance is good.
Application: Used for UV curable coating and printing ink.
Storage Notes: Sealed stored in cold, dry, good ventilated place, avoid direct sunlight.