- InChI
- InChI=1S/Na.H2O/h;1H2/q+1;/p-1
- InChI Key
- HEMHJVSKTPXQMS-UHFFFAOYSA-M
- Formula
- HNaO
- SMILES
- [OH][Na]
- Molecular Weight1
- 40.00
- CAS
- 1310-73-2
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- Cp,solid : Solid phase heat capacity (J/mol×K).
- Pvap : Vapor pressure (kPa).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 1071.80 | kJ/mol | NIST |
| BasG | 1044.80 | kJ/mol | NIST |
Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [59.71; 61.92] | J/mol×K | [2500.00; 6000.00] |
NIST
|
| Equation | Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 4.94649e+01 | |||
| Coefficient B | 7.00012e+00 | |||
| Coefficient C | -1.39176e+00 | |||
| Coefficient D | 9.52060e-02 | |||
| Coefficient E | -2.56928e-01 | |||
| Reference | Chase, 1998 | |||
| Temperature range, min. | 2500.00 | |||
| Temperature range, max. | 6000.00 | |||
| Cp,gas | 59.71 | J/mol×K | 2500.00 | Calculated Property |
| Cp,gas | 60.34 | J/mol×K | 2888.89 | Calculated Property |
| Cp,gas | 60.79 | J/mol×K | 3277.78 | Calculated Property |
| Cp,gas | 61.09 | J/mol×K | 3666.67 | Calculated Property |
| Cp,gas | 61.30 | J/mol×K | 4055.56 | Calculated Property |
| Cp,gas | 61.43 | J/mol×K | 4444.44 | Calculated Property |
| Cp,gas | 61.52 | J/mol×K | 4833.33 | Calculated Property |
| Cp,gas | 61.62 | J/mol×K | 5222.22 | Calculated Property |
| Cp,gas | 61.74 | J/mol×K | 5611.11 | Calculated Property |
| Cp,gas | 61.92 | J/mol×K | 6000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [86.09; 76.76] | J/mol×K | [596.00; 2500.00] |
NIST
|
| Equation | Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,liquid in J/mol×K, T in K | |||
| Coefficient A | 8.83473e+01 | |||
| Coefficient B | -2.49510e+00 | |||
| Coefficient C | -3.01303e+00 | |||
| Coefficient D | 8.62607e-01 | |||
| Coefficient E | 4.22160e-02 | |||
| Reference | Chase, 1998 | |||
| Temperature range, min. | 596.00 | |||
| Temperature range, max. | 2500.00 | |||
| Cp,liquid | 86.09 | J/mol×K | 596.00 | Calculated Property |
| Cp,liquid | 84.89 | J/mol×K | 807.56 | Calculated Property |
| Cp,liquid | 83.63 | J/mol×K | 1019.11 | Calculated Property |
| Cp,liquid | 82.35 | J/mol×K | 1230.67 | Calculated Property |
| Cp,liquid | 81.09 | J/mol×K | 1442.22 | Calculated Property |
| Cp,liquid | 79.90 | J/mol×K | 1653.78 | Calculated Property |
| Cp,liquid | 78.82 | J/mol×K | 1865.33 | Calculated Property |
| Cp,liquid | 77.91 | J/mol×K | 2076.89 | Calculated Property |
| Cp,liquid | 77.20 | J/mol×K | 2288.44 | Calculated Property |
| Cp,liquid | 76.76 | J/mol×K | 2500.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,solid | [59.52; 85.89] | J/mol×K | [298.00; 572.00] |
NIST
|
| Equation | Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,solid in J/mol×K, T in K | |||
| Coefficient A | 4.19484e+02 | |||
| Coefficient B | -1.71775e+03 | |||
| Coefficient C | 2.95357e+03 | |||
| Coefficient D | -1.59722e+03 | |||
| Coefficient E | -6.04688e+00 | |||
| Reference | Chase, 1998 | |||
| Temperature range, min. | 298.00 | |||
| Temperature range, max. | 572.00 | |||
| Cp,solid | 59.52 | J/mol×K | 298.00 | Calculated Property |
| Cp,solid | 61.27 | J/mol×K | 328.44 | Calculated Property |
| Cp,solid | 62.65 | J/mol×K | 358.89 | Calculated Property |
| Cp,solid | 64.26 | J/mol×K | 389.33 | Calculated Property |
| Cp,solid | 66.40 | J/mol×K | 419.78 | Calculated Property |
| Cp,solid | 69.21 | J/mol×K | 450.22 | Calculated Property |
| Cp,solid | 72.66 | J/mol×K | 480.67 | Calculated Property |
| Cp,solid | 76.69 | J/mol×K | 511.11 | Calculated Property |
| Cp,solid | 81.15 | J/mol×K | 541.56 | Calculated Property |
| Cp,solid | 85.89 | J/mol×K | 572.00 | Calculated Property |
| Cp,solid | [86.02; 86.02] | J/mol×K | [572.00; 596.00] |
NIST
|
| Equation | Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,solid in J/mol×K, T in K | |||
| Coefficient A | 8.60230e+01 | |||
| Coefficient B | 0.00000e+00 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Reference | Chase, 1998 | |||
| Temperature range, min. | 572.00 | |||
| Temperature range, max. | 596.00 | |||
| Cp,solid | 86.02 | J/mol×K | 572.00 | Calculated Property |
| Cp,solid | 86.02 | J/mol×K | 574.67 | Calculated Property |
| Cp,solid | 86.02 | J/mol×K | 577.33 | Calculated Property |
| Cp,solid | 86.02 | J/mol×K | 580.00 | Calculated Property |
| Cp,solid | 86.02 | J/mol×K | 582.67 | Calculated Property |
| Cp,solid | 86.02 | J/mol×K | 585.33 | Calculated Property |
| Cp,solid | 86.02 | J/mol×K | 588.00 | Calculated Property |
| Cp,solid | 86.02 | J/mol×K | 590.67 | Calculated Property |
| Cp,solid | 86.02 | J/mol×K | 593.33 | Calculated Property |
| Cp,solid | 86.02 | J/mol×K | 596.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [6.92e-04; 350.25] | kPa | [773.15; 1873.15] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.51741e+01 | |||
| Coefficient B | -1.75145e+04 | |||
| Coefficient C | 7.01000e+00 | |||
| Temperature range, min. | 773.15 | |||
| Temperature range, max. | 1873.15 | |||
| Pvap | 6.92e-04 | kPa | 773.15 | Calculated Property |
| Pvap | 0.01 | kPa | 895.37 | Calculated Property |
| Pvap | 0.15 | kPa | 1017.59 | Calculated Property |
| Pvap | 0.91 | kPa | 1139.82 | Calculated Property |
| Pvap | 3.95 | kPa | 1262.04 | Calculated Property |
| Pvap | 13.27 | kPa | 1384.26 | Calculated Property |
| Pvap | 36.67 | kPa | 1506.48 | Calculated Property |
| Pvap | 87.06 | kPa | 1628.71 | Calculated Property |
| Pvap | 183.28 | kPa | 1750.93 | Calculated Property |
| Pvap | 350.25 | kPa | 1873.15 | Calculated Property |
Similar Compounds
Find more compounds similar to sodium hydroxide.
Mixtures
- sodium hydroxide + Glycine + Water
- sodium hydroxide + Water
- sodium hydroxide + Sodium tetrahydroborate + Water
- sodium hydroxide + Calcium sulfate + Water
- sodium hydroxide + Betulin + Water
- sodium hydroxide + D-Serine + Water
- sodium hydroxide + D-Aspartic acid + Water
- sodium hydroxide + D-Glutamic acid + Water
- sodium hydroxide + Ethanol + Water
- sodium hydroxide + 1-Propanol + Water
- sodium hydroxide + 2-Propanol + Water
- sodium hydroxide + D-Alanine + Water
- sodium hydroxide + Pyrrolidine + Water
- sodium hydroxide + allo-L-isoleucine + Water
- sodium hydroxide + Sodium perchlorate + Water
- sodium hydroxide + D-Methionine + Water
- sodium hydroxide + Ammonia + Water
- sodium hydroxide + Sodium oxalate + Water
- sodium hydroxide + Water + Sodium sulfite
- sodium hydroxide + Sodium metaborate + Water
Find more mixtures with sodium hydroxide.
Sources
- Cheméo Relay (1.0)
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- Thermodynamics of proton dissociations from aqueous serine at temperatures from (278.15 to 393.15) K, molalities from (0.01 up to 1.0) mol Ae kg-1, and at the pressure 0.35 MPa: Apparent molar heat capacities and apparent molar volumes of serine, serinium chloride, and sodium serinate
- Thermodynamics of proton dissociations from aqueous alanine at temperatures from (278.15 to 393.15) K, molalities from (0.0075 to 1.0) mol*kg-1, and at the pressure 0.35 MPa: Apparent molar heat capacities and apparent molar volumes of alanine, alaninium chloride, and sodium alaninate
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- Standard partial molar heat capacities and enthalpies of formation of aqueous aluminate under hydrothermal conditions from integral heat of solution measurements
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- Weak barium and radium hydrolysis using an ion exchange method and its uncertainty assessment
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- Vapor-Liquid Equilibria of Ammonia + Water + Potassium Hydroxide and Ammonia + Water + Sodium Hydroxide Solutions at Temperatures from (293.15 to 353.15) K
- A Comprehensive Model of Synthetic Bayer Liquors. Part 2. Densities of Alkaline Aluminate Solutions to 90 deg C
- Densities and Heat Capacities of the Ammonia + Water + NaOH and Ammonia + Water + KOH Solutions
- Electrical Conductivity of Electrolytes Found In Natural Waters from (5 to 90) deg C
- Density Calculations for (Na, K)BH4 + (Na, K)BO2 + (Na, K)OH + H2O Solutions Used in Hydrogen Power Engineering
- Solubility of Carbon Dioxide in Water and Aqueous Solution Containing Sodium Hydroxide at Temperatures from (293.15 to 393.15) K and Pressure up to 5 MPa: Experimental Measurements
- Effects of NaOH and Ethanol on the Solubility of Disodium Decanedioate in Water
- Phase diagram for Na2SO4-NaOH-H2O system and Na2SO4 solubility in sodium aluminate solution with caustic ratios of 12 and 15 at 80 deg C
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- Densities of NaOH(aq) at Temperatures from (323 to 573) K and 10 MPa Pressure
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- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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