| Name | Potassium hydrogen fluoride | EINECS | 240-896-2 |
| CAS No. | 7789-29-9 | Density | 2.37 g/mL at 25 °C(lit.) |
| PSA | 0.00000 | LogP | -2.46330 |
| Solubility | 39 g/100 mL (20 °C) in water | Melting Point | 239 °C
|
| Formula | F2HK | Boiling Point | 19.5 °C at 760 mmHg |
| Molecular Weight | 78.11 | Flash Point | N/A |
| Transport Information | UN 2655 6.1/PG 3 | Appearance | A white, odorless crystalline powder |
Appearance and properties: A white, odorless crystalline powder
Density: 2.37 g/mL at 25 °C(lit.)
Boiling point: 19.5ºC at 760 mmHg
Melting point: 239 °C(lit.)
Water solubility: 39 g/100 mL (20 ºC)
Storage conditions: the warehouse is ventilated and dry at low temperature, and stored separately from the acid
Usage
Used for the manufacture of anhydrous hydrogen fluoride, pure potassium fluoride, elemental fluorine production of electrolytes. Also used in the manufacture of optical glass, etched glass. It can be used as welding flux for silver products, preservative for wood, masking agent and catalyst for benzene alkylation.
China
