optical brightening agent KCB

Post Date:
Oct 14,2016
Expiry Date:
Nov 13,2016
Detailed Description:
Cas No. :5089-22-5 Price:35.95 USD Kilograms
Payment Method: T/T or D/P
Appearance: Yellowish Crystal Powder
Effective Assay: 99%min
Ash Content: 0.5%max
Volatile: 0.3%max CAS NO.:63310-10-1 C.I. Number:367
Specifications:
Appearance: yellow green powder Color shade: blue glistening white light Melting point: 210 ℃～ 212 ℃ Purity: ≥ 99.5%Fineness: 100
Application:
KCB can be widely used in EVA, PET. It is also good at applying into plastic films such as PE, PP, PVC, PS, ABS, and extrude molding material, injection molding material. The whiteness of coating and natural painting could also be greatly improved by KCB.
CAS Registry Number:
5089-22-5
Synonyms:
;KCB;Fluorescent Brightener 367;FLUORESCENT BRIGHTENER-KCB;1,4-bis(benziazolyl-2-yl-)naphth-alene;FBA 367;1,4-Bis(2-benzoxazoly)naphthalene;Optical Brightener KCB;C.I. 367;Fluorescent Whitening Agent KCB;2,2'-naphthalene-1,4-diylbis(1,3-benzoxazole);Optical Brightening Agent KCB;Optical Brightner KCB;hostalux kcb;
Molecular Formula:
C₂₄H₁₄N₂O₂
Molecular Weight:
362.3802
Molecular Structure:

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