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    Tertiary butyl hydro quinine

    Tertiary butyl hydro quinine

    Type:Antioxidants

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  • Description
  • Parameter
  • TBHQ
    Basic information
    Product name
    Tertiary butyl hydro quinine
    Abbreviation
    TBHQ
    Molecular formula
    C10H14O2
    Structure
    Molecular weight
    166.22
    CAS No.
    1948-33-0
    Boiling Point
    295℃
    Melting Point
    126.5~128.5℃

    Storage & transport:
    It should be stored in a cool, dry place away from light and away from the fire source.  Prohibited to mix with toxic substances. It's easy to change color after absorbing moisture. Please use up the package as soon as possible after opening, and pay attention to seal dry preservation.

    Shelf life:18 months
     
    Specifications -TBHQ
    Item
    Standard Limit
    Appearance
    White to off-white crystallized powder
    Assay (TBHQ)
    ≥ 99.0 %
    t-Butyl-p-benzoquinone
    ≤0.2 %
    2,5-di- Butylhydroquinone
    ≤0.2 %
    Hydroquinone
    ≤0.1 %
    Toluene
    ≤ 0.0025 %
    Lead (in Pb)
    ≤ 0.0002 %
    Melt Range
    126.5-128.5℃
    This product meets the requirements of China's national standard《 GB 26403-2011》.