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  • 4′-Heptyl-4-biphenylcarbonitrile with CAS 41122-71-8
    • 4'-Heptyl-4-biphenylcarbonitrile with CAS 41122-71-8

    4′-Heptyl-4-biphenylcarbonitrile with CAS 41122-71-8

    what is of  4′-Heptyl-4-biphenylcarbonitrile with CAS 41122-71-8?

    4′-Heptyl-4-biphenylcarbonitrile (7CB) belongs to the family of thermotropic liquid crystals from the CB family. Crystal transition temperature of 7CB is 15oC and it melts at 36oC. 1

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    1.Quick details of  4′-Heptyl-4-biphenylcarbonitrile with CAS 41122-71-8

    CAS No.:41122-71-8
    Other Names:4′-Heptyl-4-biphenylcarbonitrile
    MF:C20H23N, C20H23N
    EINECS No.:255-229-0
    Place of Origin:Shandong, China
    Type:Syntheses Material Intermediates
    Purity:99%
    Model Number:FLAG-41122-71-8
    Application:Syntheses Material Intermediates
    Appearance:White Crystal
    Product name:4′-Heptyl-4-biphenylcarbonitrile
    Keyword:41122-71-8
    Melting point:30-32°C
    Boiling point:210-211°C 2mm
    Density:1.01±0.1 g/cm3
    Molecular Weight:277.4
    HazardClass:6.1
    HS:29269090

    2.Description of  4′-Heptyl-4-biphenylcarbonitrile with CAS 41122-71-8

    Liquid Crystal Mixture QYPDLC-7
    Lower Operating Temperature Tkn(C) -10
    Upper Operating Temperature Tni(C) 60
    Viscosity(mm2S-1)(20℃) 56
    Birefringence(589nm,20C) 0.227
    Ordinary Refractive Index (No)(589nm,20C) 1.52
    E(1KHz20℃) 18.3
    V10,0,20(V) 1.51
    V90,020(V) 2.1

    3.Application 

    Intermediates of Liquid Crystals

    4.Packing

    25kgs/drum,9tons/20’container

    25kgs/bag,20tons/20’container

     

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