Product Name： Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
Abbreviation：819 DW CAS NO：162881-26-7
Physical and Chemical Index：
|
Characteristic |
P I 819DW |
|
Appearance |
Off-white viscous Liquid |
|
Formula Weight |
418.46 |
|
Structural Formula |
|
|
Density g/ml |
1.35 |
|
Refractive Index( 25℃ ) |
1.63~1.635 |
Product Specification
|
Index |
P I 819 DW |
|
Appearance |
Off-white viscous Liquid |
|
Assay（%）≥ |
40 |
|
Suspension Rate （%）≤ |
85.0 |
|
PH |
4.0~7.0 |
|
Fineness ( 75um %) |
98.0 |
|
Persistent Blistering (ml) |
30.0 |
