CAS: 5242-49-9
C.I.NO. 368
M.F: C29H20N2O2
Properties:
1. being highly whiteness with small usage.
2. multipurpose used for whitening of polyester fiber and plastic.
3. having a good compatibility and good fastness to light and sublimation. Can be used for high temperature process.
Specification:
|
Property
|
Typical
Value, Units
|
|
Molecular
Formula
|
C30H22N2O2
|
|
Assay
|
99%
min.
|
|
Molecular
Weight
|
442g/mole
|
|
Appearance
|
Slight
Yellowish powder
|
|
Melting
Point
|
269-271ºC
|
|
Volatiles
|
<0.15%
|
|
Particle
Size
|
Pass
200 mesh
|
Usage:
Mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber,
the plastic film and all plastic pressing process. Can suitable for
synthesizing high polymer including polymeric process. It has stronger fluorescence strength
than OB-1.
