- Density: 1.118g/cm3
- Melting point: 54-56℃- Boiling point: 223.8°C
- Flash point: 100.5°C
- Water solution: 40 g/L
Specification
Item |
Specifications |
Appearance |
White flake |
Assay |
≥99.5% |
Melting point |
54.0~56.5ºC |
Hydroquinone |
≤0.01% |
Loss on drying |
≤0.3% |
Residue after ignition(%) |
≤0.01% |
Heavy metals(%) |
≤0.001% |
Color No.(APHA) |
≤No.10 |
HQ two methyl ether % |
≤0.05 |
Usage
- Used as important intermediates of medicine, spices, pesticide and fine chemical products.
- Solvents.Acrylic acid and acrylonitrile monomer polymerization inhibitor. Uv inhibitors.Antioxidants.Dye preparation.
Packing
25kg/bag or drum
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