Product Class: Optical Brightener Agent For Plastic

Product Name: Optical Brightener Agent KCB

Chemical Name: 1,4-Bis(2-benzoxazoly)naphthalene

CAS No.: 5089-22-5

C.I. No.: 367

Structural Formula:

Molecular Formula: C24H14N2O2

Molecular Weight: 362

Properties: Comprehensive application field, good compatibility with all kinds of plastic, excellent stability under all kinds of climate.

Technical Index: Appearance: yellow crystalline powder 

Melting Point:210-212°C 

Purity:≥99% 

Maximum UV Absorption Spectrum:370nm

Uses: mainly be used in whitening of synthetic fiber and plastic products, especially good at whitening of EVA.

Package: 10kg or 25kg per fiber drum