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Optical Brightening Agent HS liquid (C.I. 264)

Inquiry
  Post Date: May 15,2014
  Expiry Date: May 15,2015
  Detailed Description: Cas No. :68971-49-3 Quantity: 300Metric Tons
Specs:C.I. 264
Payment Method: L/C, T/T, D/P
Optical Brightening Agent HS
(C.I.264) liquid
 
Chemical name
Stilbene bistriazine derivative
Structural formula
 
 
Specification
Appearance:
brown liquid
Viscosity:
≤80 mpas
PH value:
8.5~10.5
Density:
1.05~1.15g/cm3
Ionic character
anionic
 
Treating process:
 
 
 
1.       Addition via size press: combined with starch, CMC, PVA and other products designed for surface sizing. Usual dosage: 0.5~20g/l.
2.       Addition to the pigment coating mixtures: adding in any stage of building coating material. Good performance with the carrier of CMC, PVA and starch. Usual dosage: 0.1~1.8% on dry white pigment.
3.       Addition to the stock: adding without dilution. Usual dosage: 0.05~1.5% on dry pulp.
Property:
1.       Convenient in application, diluted with water perfectly, suitable for continuous addition.
2.Good acid stability
3.Great performance in size press and pigment coating mixtures
Use:
Mainly be used in size press, pigment coating mixtures.
Package:
200kg/1000kg or for the special demand.

  CAS Registry Number:

68971-49-3
  Synonyms: 2,2'-(1,2-Ethenediyl)bis(5-((4-(bis(2-hydroxyethyl)amino)-6-((2,5-disulfophenyl)amino)-1,3,5-triazin-2-yl)amino)benzenesulfonic acid) hexasodium salt;1,4-Benzenedisulfonic acid, 2,2'-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)imino(6-(bis(2-hydroxyethyl)amino)-1,3,5-triazine-4,2-diyl)imino))bis-, hexasodium salt;1,4-Benzenedisulfonic acid, 2,2'-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)imino(6-(bis(2-hydroxyethyl)amino)-1,3,5-triazine-4,2-diyl)imino))bis-, sodium salt (1:6);Hexasodium 2,2'-(vinylenebis((3-sulphonato-4,1-phenylene)imino(6-(bis(2-hydroxyethyl)amino)-1,3,5-triazine-4,2-diyl)imino))bis(benzene-1,4-disulphonate);Fluorescent Brightener 264;
  Molecular Formula: C40H38N12Na6O22S6
  Molecular Weight: 1369.11
  Molecular Structure: 68971-49-3 hexasodium 2,2'-[vinylenebis[(3-sulphonato-4,1-phenylene)imino[6-[bis(2-hydroxyethyl)amino]-1,3,5-triazine-4,2-diyl]imino]]bis(benzene-1,4-disulphonate)

  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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