- InChI
- InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
- InChI Key
- QAOWNCQODCNURD-UHFFFAOYSA-N
- Formula
- H2O4S
- SMILES
- O=S(=O)(O)O
- Molecular Weight1
- 98.08
- CAS
- 7664-93-9
- Other Names
-
- Acide sulfurique
- Acido solforico
- BOV
- Battery acid
- Dihydrogen sulfate
- Dipping acid
- Electrolyte acid
- H2SO4
- HYDROGEN SULFATE
- Matting acid
- Mattling acid
- Nordhausen acid
- O2S(OH)2
- Oil of vitriol
- SULPHURIC ACID
- Schwefelsaeureloesungen
- Spirit of alum
- Spirit of vitriol
- Vitriol brown oil
- Vitriol, oil of
- Zwavelzuuroplossingen
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- SProt : Protonation entropy at 298K (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°(+) ion : Enthalpy of formation of positive ion at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 699.40 | kJ/mol | NIST |
| BasG | [666.90; 683.00] | kJ/mol |
|
| BasG | 666.90 | kJ/mol | NIST |
| BasG | 683.00 ± 5.00 | kJ/mol | NIST |
| BasG | 680.00 | kJ/mol | NIST |
| SProt | 4.90 | J/mol×K | NIST |
| ΔfG° | -793.06 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -801.14 | kJ/mol | Joback Calculated Property |
| ΔfH°(+) ion | 500.00 ± 20.00 | kJ/mol | NIST |
| ΔfusH° | 15.31 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 67.59 | kJ/mol | Joback Calculated Property |
| IE | 12.40 ± 0.05 | eV | NIST |
| log10WS | 0.72 | Crippen Calculated Property | |
| logPoct/wat | -0.653 | Crippen Calculated Property | |
| McVol | 50.690 | ml/mol | McGowan Calculated Property |
| Pc | 12942.62 | kPa | Joback Calculated Property |
| Tboil | 431.54 | K | Joback Calculated Property |
| Tc | 590.76 | K | Joback Calculated Property |
| Tfus | 249.96 | K | Joback Calculated Property |
| Vc | 0.200 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [93.11; 107.65] | J/mol×K | [431.54; 590.76] |
|
| Cp,gas | 93.11 | J/mol×K | 431.54 | Joback Calculated Property |
| Cp,gas | 95.72 | J/mol×K | 458.08 | Joback Calculated Property |
| Cp,gas | 98.26 | J/mol×K | 484.61 | Joback Calculated Property |
| Cp,gas | 100.73 | J/mol×K | 511.15 | Joback Calculated Property |
| Cp,gas | 103.13 | J/mol×K | 537.68 | Joback Calculated Property |
| Cp,gas | 105.43 | J/mol×K | 564.22 | Joback Calculated Property |
| Cp,gas | 107.65 | J/mol×K | 590.76 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [8.96e-06; 101.32] | kPa | [298.15; 610.00] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.70628e+01 | |||
| Coefficient B | -6.85442e+03 | |||
| Coefficient C | -5.92000e+01 | |||
| Temperature range, min. | 298.15 | |||
| Temperature range, max. | 610.00 | |||
| Pvap | 8.96e-06 | kPa | 298.15 | Calculated Property |
| Pvap | 3.39e-04 | kPa | 332.80 | Calculated Property |
| Pvap | 5.66e-03 | kPa | 367.45 | Calculated Property |
| Pvap | 0.05 | kPa | 402.10 | Calculated Property |
| Pvap | 0.34 | kPa | 436.75 | Calculated Property |
| Pvap | 1.54 | kPa | 471.40 | Calculated Property |
| Pvap | 5.60 | kPa | 506.05 | Calculated Property |
| Pvap | 16.90 | kPa | 540.70 | Calculated Property |
| Pvap | 43.94 | kPa | 575.35 | Calculated Property |
| Pvap | 101.32 | kPa | 610.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Sulfuric Acid.
Mixtures
- Sulfuric Acid + Water
- Sulfuric Acid + Dimethylamine + Water
- Sulfuric Acid + Sodium sulfate + Methyl Alcohol
- potassium chloride + Sulfuric Acid + Water
- Sulfuric Acid + Water + Potassium sulfate
- Potassium bisulfate + Sulfuric Acid + Water
- Potassium bisulfate + Sulfuric Acid
- Sulfuric Acid + Phenol, 4-amino- + Water
- Sulfuric Acid + Niacin + Water
- Sulfuric Acid + Sulfur dioxide + Water
- 4-Pyridinecarboxylic acid + Sulfuric Acid + Water
- Benzene, nitro- + Sulfuric Acid + Water
Sources
- Crippen Method
- Crippen Method
- Investigation the solubility difference of sodium 4-nitrotoluene-2-sulfonate and 4-nitrotoluene-2-sulfonic acid in (sulfuric acid + water) system
- Measurement and correlation for the solubility of 2-chloro-5-nitro-toluene-4-sulfonic acid and 2-amino-5-chloro-4-methylbenzenesulfonic acid in aqueous sulfuric acid solutions
- Determination of related systems' solubility data (I) in the preparation process of K2SO4 or KH2PO4 by the solvent extraction method
- Possible precursors and products of deep hydrodesulfurization of gasoline and distillate fuels III. The thermodynamic properties of 1,2,3,4-tetrahydrodibenzothiophene
- Redesigning the rotating-bomb combustion calorimeter
- Enthalpies of combustion of two bis(N,N-diethylthioureas)
- Thermochemistry of substituted thiophenecarbonitrile derivatives
- Standard molar enthalpies of formation and of sublimation of 2-thiophenecarboxamide and 2-thiopheneacetamide
- Thermochemistry of Cu(II) and Ni(II) complexes with N,N-di-n-butyl-NaEUR2-thenoylthiourea and N,N-di-iso-butyl-NaEUR2-thenoylthiourea
- Combustion energies and formation enthalpies of 2-SH-benzazoles
- Thermochemical properties of three 2-thiophenecarboxylic acid derivatives
- Thermochemical and thermophysical study of 2-thiophenecarboxylic acid hydrazide and 2-furancarboxylic acid hydrazide
- Calorimetric study of methyl and ethyl 2-thiophenecarboxylates and ethyl 2- and 3-thiopheneacetates
- Revisiting dibenzothiophene thermochemical data: Experimental and computational studies
- Determination of the energies of combustion and enthalpies of formation of nitrobenzenesulfonamides by rotating-bomb combustion calorimetry
- Enthalpies of combustion and formation of benzenesulfonamide and some of its derivatives
- Energetic and structural properties of 4-nitro-2,1,3-benzothiadiazole
- 2,1,3-Benzothiadiazole: study of its structure, energetics and aromaticity
- Experimental study on the thermochemistry of 2-thiouracil, 5-methyl-2-thiouracil and 6-methyl-2-thiouracil
- Experimental redetermination of the gas-phase enthalpy of formation of ethyl 2-thiophenecarboxylate
- Experimental and computational study of the energetics of hydantoin and 2-thiohydantoin
- Energetic study of benzothiazole and two methylbenzothiazole derivatives: Calorimetric and computational approaches
- Experimental and computational study on the energetics of N-acetyl-L-cysteine
- Structural, energetic and reactivity properties of phenoxazine and phenothiazine
- Standard enthalpies of formation of 2-aminobenzothiazoles in the crystalline phase by rotating-bomb combustion calorimetry
- Thermodynamic study of 2-aminothiazole and 2-aminobenzothiazole: Experimental and computational approaches
- Thermochemistry of 1,3-diethylbarbituric and 1,3-diethyl-2-thiobarbituric acids: Experimental and computational study
- Energetic insights on two dye key molecules: N-methylphenothiazine and N-methylphenoxazine
- Experimental and computational thermochemical studies of 6-azauracil derivatives
- Experimental and computational thermochemical study of benzofuran, benzothiophene and indole derivatives
- Determination and chemical modeling of the solubility of FeSO4*7H2O in the Ti(SO4)2-H2SO4-H2O system
- Thermochemical and conformational study of optical active phenylbenzazole derivatives
- Thermochemistry of R-SH group in gaseous phase: Experimental and theoretical studies of three sulfur imidazole derivatives
- Thermodynamic properties of naphthoxazole and naphthothiazole derivatives: Experimental and computational studies
- Determination of the temperature dependence of Titanium(IV) hydrolysis and complexation constants in aqueous sulfuric or chlorhydric solutions
- Freezing point depression in the ternary ZnSO4-H2SO4-H2O system
- Thermodynamic properties of epsilon-caprolactam and epsilon-caprothiolactam
- Investigation of electrolytes of the vanadium redox flow battery (VII): Prediction of the viscosity of mixed electrolyte solution (VOSO4 + H2SO4 + H2O) based on Eyring's theory
- Enthalpies of combustion and formation of 2-acetylpyrrole, 2-acetylfuran and 2-acetylthiophene
- Thermochemistry of 6-propyl-2-thiouracil: an experimental and computational study.
- 5-Isopropylbarbituric and 2-thiobarbituric acids: An experimentaland computational study
- Phase Equilibria for the KHSO4 H2SO4 H2O and KHSO4 CrO3 H2SO4 H2O Systems at 313.15 K
- Solubility Measurement and Chemical Modeling of MgSO4*7H2O in the Ti(SO4)2 H2SO4 H2O System
- Comprehensive Thermochemical Study of Cyclic Five- and Six-Membered N,N'-Thioureas
- Review and Analysis of Thermophysical Properties of a Sulfuric Acid-Water Electrolyte
- Surface Tensions and Densities of Sulfuric Acid + Dimethylamine + Water Solutions
- Solubilities of p-Aminophenol in Sulfuric acid + Water from (286.15 to 362.80) K
- Densities and Viscosities of Niacin + 3-Picoline + Sulfuric Acid + Water from (293.15 to 343.15) K
- Saturation Composition and Density Data for the Sodium Sulfate + Sulfuric Acid + Methanol System
- Densities and Viscosities of p-Aminophenol in Sulfuric Acid + Water at temperatures from (293.15 to 343.15) K
- Solubility of Sodium Naphthalene Disulfonate in Aqueous Solutions of Sulfuric Acid
- Sulfur-Containing Ionic Liquids. Rotating-Bomb Combustion Calorimetry and First-Principles Calculations for 1-Ethyl-3-methylimidazolium Thiocyanate
- Electrical Conductivity of Electrolytes Found In Natural Waters from (5 to 90) deg C
- Knowledge of a Molecule: An Experimental and Theoretical Study of the Structure and Enthalpy of Formation of Tetrahydro-2H-1,3-oxazine-2-thione
- SO2 Solubility in 50 wt % H2SO4 at Elevated Temperatures and Pressures
- Vapor Liquid Equilibria for the ZnSO4 H2SO4 H2O and MgSO4 H2SO4 H2O Systems at (30, 60, 90, and 101.3) kPa
- Density, Viscosity, and Surface Tension of Liquid Phase Beckmann Rearrangement Mixtures
- Vapor Liquid Equilibria of the FeSO4 Fe2(SO4)3 H2SO4 H2O System at (30, 60, 90, and 101.3) kPa
- Density and Viscosity of (4-Picoline + Water) Binary Mixtures from T ) (298.15 to 338.15) K
- Liquid-Liquid Equilibria of Nitrobenzene-Inorganic Acid Systems at 298.15 K
- Solubilities of Isonicotinic Acid in Sulfuric Acid + Water and 4-Methylpyridine + Sulfuric Acid + Water from (293.55 to 361.45) K
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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