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Chemical name: Tert-butyl hydroquinone Butylhydroquinone
CAS Number: 1948-33-0
Molecular formula: C10H14O2
Technical conditions:
Appearance: White to off-white crystals
Melting point: 126.5-128.5 degree
Content: ≥99.0%
Use: Mainly used as inhibiter for polyvinyl chloride. In food industry it is used as antioxidation for vegetable oil and fat, roasted food, fried food and meat products. It also used as stabilizer for insecticide, as well as intermediate for dye and pharmaceutical.
Packing: 25kg/drum.
Specification of Tert-Butyl Hydroquinone
|
Items |
Specification |
|
Appearance: |
White crystalline powder |
|
Assay: |
99.0% |
|
t-Butyl-p-benzoquinone: |
0.2% max |
|
2,5-Di-tbutylhydroquinone: |
0.2% max |
|
Hydroquinone: |
0.1% max |
|
Toluene: |
0.0025% max |
|
Heavy metals: |
0.001% max |
|
Arsenic: |
0.0003% max |
|
Melting point: |
126.5 - 128.5 oC |
