- InChI
- InChI=1S/FH.K/h1H;/q;+1/p-1
- InChI Key
- NROKBHXJSPEDAR-UHFFFAOYSA-M
- Formula
- FK
- SMILES
- F[K]
- Molecular Weight1
- 58.10
- CAS
- 7789-23-3
- Other Names
-
- potassium fluoride (KF)
- potassium monofluoride
- potassium monofluoride (KF)
- EA : Electron affinity (eV).
- Pvap : Vapor pressure (kPa).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| EA | [0.23; 1.50] | eV |
|
| EA | 0.23 | eV | NIST |
| EA | 1.50 | eV | NIST |
| EA | 1.04 ± 0.21 | eV | NIST |
| EA | 1.26 | eV | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.13; 101.33] | kPa | [1158.15; 1775.15] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.55306e+01 | |||
| Coefficient B | -1.77904e+04 | |||
| Coefficient C | -1.44830e+02 | |||
| Temperature range, min. | 1158.15 | |||
| Temperature range, max. | 1775.15 | |||
| Pvap | 0.13 | kPa | 1158.15 | Calculated Property |
| Pvap | 0.40 | kPa | 1226.71 | Calculated Property |
| Pvap | 1.07 | kPa | 1295.26 | Calculated Property |
| Pvap | 2.55 | kPa | 1363.82 | Calculated Property |
| Pvap | 5.55 | kPa | 1432.37 | Calculated Property |
| Pvap | 11.15 | kPa | 1500.93 | Calculated Property |
| Pvap | 20.97 | kPa | 1569.48 | Calculated Property |
| Pvap | 37.20 | kPa | 1638.04 | Calculated Property |
| Pvap | 62.76 | kPa | 1706.59 | Calculated Property |
| Pvap | 101.33 | kPa | 1775.15 | Calculated Property |
Similar Compounds
Find more compounds similar to potassium fluoride.
Mixtures
- potassium fluoride + Water
- potassium fluoride + Dimethyl Sulfoxide + Water
- potassium fluoride + Methyl Alcohol
- potassium fluoride + hydrogen fluoride + Water
- sodium fluoride + potassium fluoride + lithium fluoride
- potassium fluoride + Aluminum fluoride
- potassium fluoride + Aluminum fluoride + lithium fluoride
- sodium fluoride + potassium fluoride + Aluminum fluoride
- potassium fluoride + Triethylene glycol + Water
Sources
- Distillation Separation of Hydrofluoric Acid and Nitric Acid From Acid Waste using the Salt Effect on Vapor-Liquid Equilibrium
- Liquid-liquid equilibrium in the ternary systems triethylene glycol + salts + water at different temperatures; experiment and correlation
- Physicochemical properties of the system(LiF + NaF + KF(eut.) + Na7Zr6F31): Phase equilibria, density and volume properties, viscosity and surface tension
- THERMODYNAMIC INTERACTIONS OF POTASSIUM FLUORIDE IN AQUEOUS DIMETHYL SULFOXIDE SOLUTIONS AT DIFFERENT TEMPERATURES
- Temperatures of Primary Crystallization and Density of the KF + AlF3 + LiF + Al2O3 Molten System
- Electrical Conductivity of Electrolytes Found In Natural Waters from (5 to 90) deg C
- Surface Tension and Density in the KF NaF AlF3-Based Electrolyte
- Temperature Dependence of the Density of Aqueous Alkali Halide Salt Solutions by Experiment and Molecular Simulation
- Density of Methanolic Alkali Halide Salt Solutions by Experiment and Molecular Simulation
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.