Ksn Optical Brightener

We are distributing, supplying and exporting high quality range of KSN Optical Brightener from Delhi, India. Our given range are widely appreciated by our customer which are located all round the nation.

Product Name:Optical Brightening Agent KSN
Chemical Name4.4-bis(5-methyl-2-benzoxoazol)-ethylene
CAS No.:5242-49-9
C.I. No.:368
Molecular Formula:C30H22N2O2
Dosage:Overlay plastic:0.5-2g/100kg
Polyester fiber:10-20g
Technical IndexAppearance: greenish yellow powder
Melting process: 275~280A C
Ash content:a 0.5% Purity:a Y99%
Volatile content:a 0.5% Fineness(300 mesh):100%
Usesmainly 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.
Pacage:25kg per fiber drum