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          Hydroquinone Series more 
          Hydroquinone(HQ)
          Para-Benzoquinone(PBQ)
          toluhydroquinone(THQ)
          Manganese carbonate
          Fine Chemicals more 
          2-tert-butylhydroquinone(TBHQ)
          2,5-Di-tert-butylhydroquinone(DTBHQ)
          Fine Chemicals

          Product name:2-tert-butylhydroquinone(TBHQ)

          Molecular formula: C10H14O2
          Molecular weight: 166.22
          Package: 25kg/bag(box)
          Structural formula:

          Properties: white to gray white crystalline powder, Melting point126.5-128.5°C, Boiling point300°C, Flash point165°C, Relative density1.05.

          Technical index:
          Grade
          Food Grade
          Industrial Grade
          Appearance
          white crystalline powder
          white to gray white crystalline powder
          Assay ≥
          99.0%
          99.0%
          Melting point°C
          126.5-128.5
          Initial Melting point≥125%
          2,5-ditertbutyl hydroquinone ≤
          0.2%
          --
          hydroquinone ≤
          0.1%
          --
          tertbutyl para-benzoquinone ≤
          0.2%
          --
          Heavy metals(以Pb计)≤
          0.001%
          --
          Toluene/xylene ≤
          0.0025%
          --
          As ≤
          0.0003
          --

          Uses: 1, According to GB2760(04.007) , Tertiary butylhydroquinone (tert-Butylhydroquinone) (TBHQ) can be used as antioxidant, max dosage 0.2g/Kg.
          2, used as intermediate of dye and drug, or insecticide stabilizer

          Packing & storage:
          1, small package, 500g/bag(Net wt), 20KG/box, carton .
          2, bulk package, 25kg/bag(Net wt), double-layer PE bag lined kraft laminated bag.
          3, 25Kg double-layer PE bag lined cardboard drum.
          4, non-hazardous chemicals.

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