Hydroquinone CAS 123-31-9
CAS 61397-56-6
29 4 月, 2020Sodium Benzoate CAS 532-32-1
29 4 月, 2020Hydroquinone CAS 123-31-9
Products Name
Hydroquinone
Products Description
Model Number:FS 123-31-9Application:Used
Appearance:White Powder
Molecular weight:110.1
Melting point:172-175 °C(lit.)
boiling point:285 °C(lit.)
Vapour pressure:1 mm Hg ( 132 °C)
Density:1.32815
Flashing point:165 °C
self-ignition temperature:516℃
Color:White Crstal
Hydroquinone Typical Properties
| Item | Standard | Result |
| Appearance | White or off-white powdery crystal | Off white crystal |
| Content | 99.0% to 101.0% | 100.2% |
| Melting Point | 171.0 ° C to 175.0 ° C | 172° C |
| Solubility | Up to standard | Qualified |
| Ignition residue | 0.05% max | 0.05% |
| Heavy metal | 0.002% max | Qualified |
| Iron | 0.002% max | Qualified |
| Water | 0.3%max | Qualified |
Hydroquinone Usage
Used as imaging agent and dye, pharmaceutical raw materials
Hydroquinone Packaging and Shipping
1kg/one bag, or 5kg/one bag,innermost is seal bag, and the second layer is aluminum foil bag, final layer is the cardboard box, or net weight 25kgs/drum.According to your request
According to customer’s request
Hydroquinone Storage
Store at room temperature and away from light