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      ::: n-hexane :::


    一、Use:Fine chemical, medicine intermediate, plant extract oil .

    二、Characters:

    item

    test standard

    test method

    density(20℃ ) kg/cm3

    660-681

    GB/T1884 GB/T1885

    boiling range

    original boiling point℃ ≥

    66

     

    95%℃ ≤

    70

     

    flavor

    no residual smell

     

    benzene contentppm≤

    100

    GB/T17474

    sulfur contentppm≤

    5

    SH/T0523

    kauri butanol number

    43.5

    GB/T11134

    bromine index≤

    1000

    SH/T0630-2004

    color≤

    10

    GB/T3555GB/T3143

    n-hexane(%) ≥

    80

     

     

     
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