Chemical Name: 2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone
CAS No: 106797-53-9
Molecular formula: C12H16O4
Molecular Weight: 224.25
Package: 25kg cardboard drum
Structural Formula:
Specification
|
Item
|
Index
|
|
Appearance
|
Grey white powder
|
|
Melting point (℃)
|
88-90
|
|
Boiling point (℃) at 760 mmHg
|
405
|
|
Flash point (℃)
|
155.8
|
|
Assay % ≥
|
98
|
|
Loss on drying % ≤
|
0.5
|
|
Refractive index
|
1.544
|
|
Density g/cm3
|
1.183
|
Properties: Grey white crystal, low volatile and smell, more important is active hydroxyl easily grafted to the polymer molecules, make its processing more convenient.
Application: A kind of efficient not yellowing ultraviolet light initiator. Used to trigger UV polymerization of unsaturated poly system in advance. Especially suitable for the requirements of low odor, water-based acrylic ester and unsaturated polyester resin.
Storage Notes: Sealed stored in cold, dry, good ventilated place, avoid direct sunlight.
