Optical Brightener KCB

Product Name	Optical Brightener KCB	Molecular Structure
Other Name	Fluorescent Brightener KCB;1,4-Bis(2-Benzoxazolyl)Naphthalene
CAS   No	5089-22-5
Molecular Formula	C24H14O2N2
Check-Point			Specification
Appearance			Yellowish Green Crystals Powder
Purity			≥99%
Melting Point			210-212℃

Packing：25kg fibre drum

Product Usage： In whitening and brightening plastic films, injection molding materials, EVA expanded plastics and rubber products.