Chemical name: 1.4-bis(benzoxazolyl-2-yl)naphth-alene
CAS NO: 5089-22-5
Molecular formula: C24H14O2N2
Molecular weight: 362
Properties: Its appearance is of yellow green powder, bright-colored
blue with white light. Its melting point is 212 . It is not water-soluble.
The maximum length of absorbing spectrum.
Appearance: Yellow green powder
Chromatic light: Bright-colored blue with white light (Similar to
Melting point: 210 -212
Solid Content: 99.5%
Fineness: Through 100 meshes
Use: Brightener KCB is mainly used in brightening synthetic fiber
and plastics, may be used in brightening plastic films material of
molding press into shape material of injection mold, may be also used
in brightening polyester fiber, dye and natural paint.
Package: It is packed in bicorrugated paper box with a liner of plastic
bag. The net weight of each bag is 10 Kg. The package size depends
on the requirements of customers.