CAS 150-76-5 4-Methoxyphenol
4-Methoxyphenol MEHQ exists in white crystals or crystalline flakes. It is mainly used for vinyl plastic monomer as polymerization inhibitor, UV inhibitant, dye intermediates and used in the synthesis of edible oil and antioxidant BHA of cosmetics, etc.
- 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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