optical-brightener-ksn Hostalux KSN Supplier & Manufacturer info@additivesforpolymer.com

Optical Brightener Hostalux KSN

Chemical Name:

4.4-bis(5-methyl-2-benzoxoazol)-ethylene

Formula C29H20N2O2 optical-brightener-ksn Hostalux KSN chemical structure  info@additivesforpolymer.com
MW      442
CAS# 5242-49-9

Synonym name:

Hostalux KSN, Fluorescent Brightener 368 (FB 368) , c.i.368, Fluorescent Brightener KSN

Specification:
Appearance Pale yellow powder
Dosage 0.01-0.05%
Melting point 269-271℃

Application:

> KSN and OB-1 share similar chemical structure, while KSN has better whitening effect on PC and plastics than OB-1, also better compatibility than OB-1.

>Optical Brightener KSN also has high temperature resistance performance. But also light and weather resistance than OB-1. KSN is suitable for PA, PAN, film, injection/extraction mould whitening. Hostalux KSN is a ideal effect could achieved in any processing time of synthetic polymer.


Handing and Safety: 

>For additional handing and toxicological information, please consult us for Maternal Safety Date Sheet.


Package:

25kg per fiber drum, 6*2 layer 12 drum per pallet, 5CBM per ton ,or according to customers’ requirements.

TDS & MSDS

optical brightener hostalux ksn tds baoxu chemical

optical brightener Hostalux ksn msds baoxu chemical