plastic material optical whitening agent KCB

Post Date:
Apr 02,2013
Expiry Date:
Sep 29,2013
Detailed Description:
Cas No. :5089-22-5 Quantity: 500Kilograms
Specs:yellowish or greenish powder
Payment Method: T/T,L/C, Western Union
Optical Brightener KCB (OBA 367)
C.I 367
CAS No. 5089-22-5
Appearance Yellowish green crystal powder
Purity ≥99%
Melting point 210~212 ℃
Usage A good whitening agent for plastic films, injection-molded materials, EVA foamed plastics and rubber products.
Package 25KG fiber drums with PE liner
PROPERTIES:
Comprehensive application field, good compatibility with all kinds of plastics, excellent stability under all kinds of climate
DOSAGE:
The recommended quality: 0.005~0.05% (compared to the weight
of plastic raw material)
STORAGE: Should be stored in cool and dry place.
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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