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. |
Fine Chemicals