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Optical brighteners KCB 367(OBA) made in China

Inquiry
  Post Date: Oct 02,2016
  Expiry Date: Oct 02,2017
  Detailed Description: Cas No. :5089-22-5;63310-10-1 Specs:25kg/fiber drum
Payment Method: T/T
Specification


Appearance yellow green powder
Melting point 210-212°C
Content ≥99.0%



C.I 367

CAS No.: 5089-22-5

Appearance:Yellowish green crystal powder

Purity: ≥99%

Melting point:210~212 °C

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;63310-10-1
  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: 5089-22-5;63310-10-1 Fluorescent Brightener KCB

  Company: Hangzhou Tidesource Chemical Co., Ltd.     [ China ]          
  Contact: joanna zhang
  Tel: 86-571-86627056
  Fax: 86-571-86733060
  Email: zqdeyh123@yahoo.com
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