Optical Brightener KSN | 5242-49-9
Products Description：
Optical brightener KSN and OB-1 has a similar chemical structure, but the whitening effect on polyester fibres and plastic products is better than OB-1, and the solubility of plastics is better than OB-1, a small amount can produce a very good whitening effect, which is far less than OB-1.
Application:
Widely used for whitening and brightening of various plastics; especially suitable for high temperature nylon plastics and engineering plastics.
Synonyms:
FBA 368; Fluorescent Brightener 368; Clariant Hostalux KSN
Product Details:
|
Product Name |
Optical Brightener KSN |
|
C.I. |
368 |
|
CAS NO. |
5242-49-9 |
|
Molecular Formula |
C29H20N2O2 |
|
Moleclar Weight |
428.48 |
|
Appearance |
Yellowish green powder |
|
Melting Point |
320-335℃ |
Product Advantage:
1.Better light and weather resistance than OB-1.
2.Migration resistance especially on LDPE.
Packaging:
In 25kg drums (cardboard drums), lined with plastic bags or according to customer’s requirements.
