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Optical Brightening Agent KCB

Inquiry

Post Date:

May 15,2014

Expiry Date:

May 15,2015

Detailed Description:

Cas No. :5089-22-5 Quantity: 50Metric Tons
Payment Method: T/T, L/C, D/P

Optical Brightening Agent KCB

Chemical name	4.4-bis(5-methyl-2-benzoxoazol)-ethylene
Structural formula
Molecular formula:
Molecular weight:
Properties:	1. being highly whiteness with small usage. 2. multipurpose used for whitening of polyester fiber and plastic. 3. having a good compatibility and good fastness to light and sublimation. Can be used for high temperature process.
Technical conditions:	Appearance: greenish yellow powder Melting process: 275~280°C Purity:≥98.0% Fineness(300 mesh):100%
Use:	mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Can suitable for synthesizing high polymer including polymeric process.
Package:	It is packed in 20Kgs paper board bucket. It can be packed according to the requirement of the user.

Note: It needs to be declared that the above data is based on our present knowledge and experience; owing to too many affecting factors, these data cannot be free from their check and test when processing and using the product.

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:

Company:	Shaoxing Chenhao Chemicals Co., Ltd. [ China ]
Contact:	Shary Lian, Christy Zhang
Tel:	+86-575-82212544
Fax:	+86-575-82009612
Email:	chenhaochem@gmail.com

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Optical Brightening Agent KCB

Inquiry

5089-22-5