Product Name
Optical Brightener KSN
Product Code
KSN
CAS No.
5242-49-9
Chemical Name
5-Methyl-2,2'-(vinylenedi-p-phenylene)bis-benzoxazole
Formula
C29H20N2O2
Molecular Weight
428.48
Specification
Appearance：Yellow crystalline powder
Melting Point：300℃ Min
Loss on drying：0.5%Max
Ash：0.2%Max
Assay ：98.0% Min.
Packing
25kg/Carton or Drum
Application
As an optical brightener recommended for plastics (PP, ABS, EVA, PS and PC) and fibers (polyester fiber and PP fiber).
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