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        1. Antioxidants

          Tertiary butyl hydro quinine

          Tertiary butyl hydro quinine

          Type:Antioxidants

          Consult QQ:

          Tel:

          Commissioner:

          • 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》.

          贵州福彩网

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