optical brighener KCB C.I.NO.637

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Shandong Raytop Chemical Co., Ltd

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Place of Origin : China

Brand Name : Raytop

Certification : ISO9001

Model Number : C.I.367

MOQ : 200kgs

Packaging Details : 25kg/drum

Delivery Time : In general,1-5 working days

Payment Terms : TT

Supply Ability : 60 MT/MONTH

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Product Name	Optical Brightening Agent KCB
Chemical Name	1,4-Bis(2-benzoxazoly)naphthalene
CAS No.	5089-22-5
C.I. No.	367
Molecular Formula	C24H14N2O2
Molecular Weight	362
Properties	Comprehensive application field, good compatibility with all kinds of plastic, excellent stability under all kinds of climate.
Technical Index	Appearance:yellow crystalline powder Melting Point:210-212°C Purity:≥99% Maximum UV Absorption Spectrum:370nm
Uses	mainly be used in whitening of synthetic fiber and plastic products, especially good at whitening of EVA.
Package	25kg per fiber drum

optical brighener KCB C.I.NO.637

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