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

  • 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)
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