- InChI
- InChI=1S/2K.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
- InChI Key
- OTYBMLCTZGSZBG-UHFFFAOYSA-L
- Formula
- K2O4S
- SMILES
- O=S(=O)(O[K])O[K]
- Molecular Weight1
- 174.26
- Other Names
-
- dipotassium sulfate
- sulfuric acid, dipotassium salt
- sulfuric acid, potassium salt
- Psub : Sublimation pressure (kPa).
- Ttriple : Triple Point Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| Ttriple | 1343.15 | K | Fusion characterization of biomass ash |
Temperature Dependent Properties
Similar Compounds
Find more compounds similar to Potassium sulfate.
Mixtures
- Water + Potassium sulfate
- Calcium sulfate, anhydrous + Potassium sulfate
- Ammonium nitrate + Potassium sulfate
- Isopropyl Alcohol + Water + Potassium sulfate
- Formamide, N,N-dimethyl- + Water + Potassium sulfate
- D-Alanine + Water + Potassium sulfate
- L-Glutamine + Water + Potassium sulfate
- N-Glycylglycine + Water + Potassium sulfate
- cobalt sulphate + Water + Potassium sulfate
- Salicylic acid + Water + Potassium sulfate
- Water + Lithium sulfate + Potassium sulfate
- Ammonium sulfate + Water + Potassium sulfate
- Potassium phosphate, monobasic + Water + Potassium sulfate
- Sulfuric Acid + Water + Potassium sulfate
- Urea + Water + Potassium sulfate
- allo-L-isoleucine + Water + Potassium sulfate
- Proline + Water + Potassium sulfate
- potassium chloride + Water + Potassium sulfate
- 1,2-Ethanediol + Water + Potassium sulfate
- Sodium sulfate + Water + Potassium sulfate
Find more mixtures with Potassium sulfate.
Sources
- Thermal Conductivity and Viscosity of Aqueous K2SO4 Solutions at Temperatures from 298 to 575K and at Pressures up to 30MPa
- Transfer Partial Molar Isentropic Compressibilities of (l-Alanine/l-Glutamine/Glycylglycine) from Water to 0.512 mol*kg -1 mol*kg-1 Aqueous KNO3 /0.512mol*kg-1 KNO3/0.512 mol*kg-1 Aqueous K2SO4 Solutions Between 298.15 K and 323.15 K
- Solid-liquid phase equilibria in the system K2SO4-MnSO4-H2O at 298 K and 313 K
- Solid liquid phase equilibria in the systems K2SO4 MSO4 H2O (M= Co, Ni, Cu) from ambient to enhanced temperatures
- Solubility of salicylic acid in water + salt (NaCl, KCl, NaBr, Na2SO4 and K2SO4) at 293.5 to 313.3 K
- Solid-liquid metastable phase equilibria for the ternary system (Li2SO4 + K2SO4 + H2O) at 288.15 and 323.15 K and p = 0.1 MPa
- Phase equilibrium of the quaternary system K2SO4-MgSO4-(NH4)2SO4-H2O at 25 C
- Solid-liquid phase equilibrium and phase diagram for the reciprocal quaternary system Na+, K+ // SO42,H2PO4- - H2O at 313.15 K
- Determination of related systems' solubility data (I) in the preparation process of K2SO4 or KH2PO4 by the solvent extraction method
- Solid-liquid phase equilibria in aqueous solutions of four common fertilizers at 303.2 K and atmospheric pressure
- Experimental determination and modelling of the solubilities of sodium sulfate and potassium sulfate in sub- and supercritical water
- Intermolecular/interionic interactions in L-isoleucine-, L-proline-, and L-glutamine-aqueous electrolyte systems
- Thermodynamic modeling of high salinary phosphate solutions II. Ternary and higher systems
- Isopiestic determination of the osmotic and activity coefficients of the {yK2SO4 + (1-y)K2HPO4}(aq) system at T = 298.15 K
- Stable (solid + liquid) phase equilibrium for the ternary systems (K2SO4 + KH2PO4 + H2O), (K2SO4 + KCl + H2O) at T = 313.15 K
- Aqueous two-phase systems with thermo-sensitive EOPO co-polymer (UCON) and sulfate salts: Effect of temperature and cation
- Phase equilibria in the system Na+, K+//SO4(2-)-(CH2OH)2-H2O and Na+, K+//Cl , SO4(2-)-(CH2OH)2-H2O at 328.15 K
- Tuning physical properties and mesomorphic structures in aqueous 1-ethyl-3-methylimidazolium octylsulfate rigid-gel with univalent salt doping
- Mineral solubilities of salts in the three quaternary systems: LiCl-NaCl-MgCl2-H2O, LiCl-KCl-MgCl2-H2O and Li2SO4-K2SO4-MgSO4-H2O at 288.15 K
- Phase diagrams of the quaternary system K+, NH4+//Cl-, SO4(2-)-H2O at 273.15 K and their application
- Investigation of Potassium Sulphate - Calcium Sulphate Binary System by Knudsen Effusion Mass Spectrometry
- Experimental determination and modeling of the solubility phase diagram of the ternary system (Li2SO4+K2SO4+H2O) at 288.15 K
- Fusion characterization of biomass ash
- Influence of selected potassium salts on thermal stability of ammonium nitrate
- Solid Liquid Equilibria in the Quaternary System K+//H2PO42 , SO42 ,Cl H2O at 298.2 K and 323.2 K
- Investigation of Solid Liquid Equilibria on the System Na+, K+//Cl , SO42 H2O and Na+, K+// SO42 H2O at 313.15 K
- Phase Equilibrium for the Ternary Systems (KCl + K2SO4 + H2O) and (KH2PO4 + K2SO4 + H2O) at 288.15 K and Atmospheric Pressure
- Phase Equilibria in the Quaternary Systems KCl K2B4O7 K2SO4 H2O and MgCl2 MgB4O7 MgSO4 H2O at 273 K
- Phase Equilibria of Two Ternary Systems: Li2SO4 Li2B4O7 H2O and K2B4O7 K2SO4 H2O at 273 K
- A Low-Temperature Aqueous Thermodynamic Model for the Na-K-Ca-Mg-Cl-SO4 System Incorporating New Experimental Heat Capacities in Na2SO4, K2SO4, and MgSO4 Solutions
- Influence of the Temperature, Type of Salt, and Alcohol on Phase Diagrams of 2-Propanol + Inorganic Salt Aqueous Two-Phase Systems: Experimental Determination and Correlation
- Thermodynamic Properties of Aqueous-Mixed Electrolyte Solutions of {y Na2SO4 + (1 - y) K2SO4}(aq)
- Measurement and Prediction of Solid + Liquid Equilibria in the Quaternary System LiCl-KCl-Li2SO4-K2SO4-H2O at 288.15 K
- Solubility of Oxygen in Aqueous Solutions of KCl, K2SO4, and CaCl2 as a Function of Concentration and Temperature
- Densities of Univalent Cation Sulfates in Ethanol + Water Solutions
- Solubilities of Sodium, Potassium, and Copper(II) Sulfates in Ethanol-Water Solutions
- Electrical Conductivity of Electrolytes Found In Natural Waters from (5 to 90) deg C
- Densities and Speeds of Sound in L-Leucine/L-Isoleucine + Aqueous K2SO4/KNO3 Systems at (298.15 to 323.15) K
- Measurement and Correlation of Solubilities of Potassium Chloride and Potassium Sulfate in Aqueous Glycerol Solutions
- Solid Liquid Phase Equilibrium for the Ternary System K2SO4 + KH2PO4 + H2O at (298.15 and 333.15) K
- Transfer Partial Molar Volumes of L-Alanine/L-Glutamine/Glycylglycine from Water to 0.512 mol/kg Aqueous KNO3/K2SO4 Solutions at (298.15 to 323.15) K
- Phase Equilibria in the Ternary Systems K2SO4 K2B4O7 H2O and Na2SO4 Na2B4O7 H2O at 348 K
- Experimental and Modeling of Vapor Liquid Equilibria for Electrolyte Solution Systems
- Phase Equilibrium for the Ternary System K2SO4 + KCl + H2O in Aqueous Solution at 303.15 K
- Viscosities of Ammonium Sulfate, Potassium Sulfate, and Aluminum Sulfate in Water and Water + N,N-Dimethylformamide Mixtures at Different Temperatures
- Density, Viscosity, and Electrical Conductivity in the Potassium Sulfate + Water + 1-Propanol System at Different Temperatures
- Temperature Dependence of Vapor Pressures over Saturated Aqueous Solutions at Invariant Points of the NaCl + KCl + H2O, NaCl + NaNO3 + H2O, KCl + KBr + H2O, KCl + KI + H2O, KCl + KNO3 + H2O, and KCl + K2SO4 + H2O Systems
- Refractive Indices of Sodium, Potassium, and Ammonium Sulfates in Ethanol-Water Solutions
- NIST Webbook
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