Optical Brightening Agent KCB

Model Number: KCB
Product Origin: Changzhou,China
Brand Name: KCB
Other Price Terms: USDFOBShanghai or Qingdao
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Chemical name: 1,4-Bis(2-benzoxazoly)naphthalene
CAS NO: 5089-22-5
Structural No: C.i 367
Molecular formula: C24H14N2O2
Molecular weight: 362

Specificatons:
Appearance:yellow green powder
Purity: 99.5%min
Melting point(0C): 210-212
Finene: Through 120 meshes

Applications:
Brightener KCB is mainly used in bright ening synthetic fibre and plastics, may be used in brightening plastic films materials of molding pre into shape materials of injection mold, may be also used in brightening polyester fiber, dye and natural paint.

Properties:
Its appearance is of yellow green powder, bright-colored blue with white light. Its melting point is 212°C. It is unsolvde in water. The maximum length of absorbing spectrum is 370nm.

Package：
It is packed in 25kgs fiber drum.

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Changzhou Emao Chemical Co.,LTD (Shanghai Office)
David Chen
R102,Lane210,Dushi Road,Xinzhuang Town Shanghai ,201100 P. R. China.
201100
86-21-29702294
86-21-64602904