Chemical Name 4.4-bis(benzoxazolyl-2-yl)naphth-alene
Molecular Formula C24H14O2N2
Molecular Weight 362
Structure
CAS Number 63310-10-1
Specification Appearance: Bright-colored blue with white light
Melting point: 210-212°C
Solid content:
≥99.5%
Fineness: Through 100 meshes
Volatiles Content 0.5% max
Ash content: 0.1%max
Packing 25 kg / PE drum
Applications Fluorescent Brightener KCB is mainly used in brightening synthetic fiber and plastics, may be used in brightening plastic films materials of molding press into shape materials of injection mold, may be also used in brightening polyester fiber, dye and natural paint.
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