- InChI
- InChI=1S/K.H2O/h;1H2/q+1;/p-1
- InChI Key
- KWYUFKZDYYNOTN-UHFFFAOYSA-M
- Formula
- HKO
- SMILES
- O[K]
- Molecular Weight1
- 56.11
- CAS
- 1310-58-3
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- IE : Ionization energy (eV).
- Pvap : Vapor pressure (kPa).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 1101.80 | kJ/mol | NIST |
| BasG | 1075.40 | kJ/mol | NIST |
| IE | [7.50; 7.50] | eV |
|
| IE | 7.50 ± 1.00 | eV | NIST |
| IE | 7.50 ± 0.15 | eV | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [2.08e-05; 101.33] | kPa | [679.00; 1600.00] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.42925e+01 | |||
| Coefficient B | -1.45074e+04 | |||
| Coefficient C | -1.00390e+02 | |||
| Temperature range, min. | 679.00 | |||
| Temperature range, max. | 1600.00 | |||
| Pvap | 2.08e-05 | kPa | 679.00 | Calculated Property |
| Pvap | 9.01e-04 | kPa | 781.33 | Calculated Property |
| Pvap | 0.01 | kPa | 883.67 | Calculated Property |
| Pvap | 0.12 | kPa | 986.00 | Calculated Property |
| Pvap | 0.68 | kPa | 1088.33 | Calculated Property |
| Pvap | 2.68 | kPa | 1190.67 | Calculated Property |
| Pvap | 8.40 | kPa | 1293.00 | Calculated Property |
| Pvap | 21.96 | kPa | 1395.33 | Calculated Property |
| Pvap | 49.89 | kPa | 1497.67 | Calculated Property |
| Pvap | 101.33 | kPa | 1600.00 | Calculated Property |
Similar Compounds
Find more compounds similar to potassium hydroxide.
Mixtures
- Calcium sulfate + potassium hydroxide + Water
- N-Methylglycine + potassium hydroxide + Water
- Sodium oxalate + potassium hydroxide + Water
- Ammonia + potassium hydroxide + Water
- Potassium chromate + potassium hydroxide + Water
- potassium hydroxide + Water + potassium tetrahydroborate
Sources
- Measurement and modelling of solubility for calcium sulfate dihydrate and calcium hydroxide in NaOH/KOH solutions
- Density, viscosity, and N2O solubility of aqueous amino acid salt and amine amino acid salt solutions
- Thermochemistry of Li, Na, K, Rb and Cs alkylated phenoxides
- Thermodynamic characteristics of reactions with KH(PO3H)
- Solubility of Sodium Oxalate in Concentrated Electrolyte Solutions
- Vapor-Liquid Equilibria of Ammonia + Water + Potassium Hydroxide and Ammonia + Water + Sodium Hydroxide Solutions at Temperatures from (293.15 to 353.15) K
- Vapor Pressure Determination of the KOH + K2CrO4 + H2O System
- Densities and Heat Capacities of the Ammonia + Water + NaOH and Ammonia + Water + KOH Solutions
- Density Calculations for (Na, K)BH4 + (Na, K)BO2 + (Na, K)OH + H2O Solutions Used in Hydrogen Power Engineering
- Solubility of the System KOH K2CrO4 Al2O3 H2O at 150 deg C in a High Alkali Concentrated Region
- Liquid-Liquid Equilibria of Aqueous Biphasic Systems Containing Selected Imidazolium Ionic Liquids and Salts
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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