- InChI
- InChI=1S/Co.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
- InChI Key
- KTVIXTQDYHMGHF-UHFFFAOYSA-L
- Formula
- CoO4S
- SMILES
- O=S(=O)([O-])[O-].[Co+2]
- Molecular Weight1
- 155.00
- CAS
- 10124-43-3
- Other Names
-
- Cobalt sulfate
- cobalt(II) sulfate
- sulfuric acid, cobalt(2+) salt
- Cp,solid : Solid phase heat capacity (J/mol×K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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,solid | [103.23; 156.84] | J/mol×K | [298.00; 964.00] |
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 | 3.28605e+01 | |||
| Coefficient B | 3.11258e+02 | |||
| Coefficient C | -2.67312e+02 | |||
| Coefficient D | 8.08299e+01 | |||
| Coefficient E | -6.96180e-02 | |||
| Reference | Chase, 1998 | |||
| Comment | F=-909.9321, G=75.10447, H=-888.2632; Data last reviewed in December, 1971 | |||
| Temperature range, min. | 298.00 | |||
| Temperature range, max. | 964.00 | |||
| Cp,solid | 103.23 | J/mol×K | 298.00 | Calculated Property |
| Cp,solid | 115.31 | J/mol×K | 372.00 | Calculated Property |
| Cp,solid | 125.33 | J/mol×K | 446.00 | Calculated Property |
| Cp,solid | 133.54 | J/mol×K | 520.00 | Calculated Property |
| Cp,solid | 140.17 | J/mol×K | 594.00 | Calculated Property |
| Cp,solid | 145.44 | J/mol×K | 668.00 | Calculated Property |
| Cp,solid | 149.54 | J/mol×K | 742.00 | Calculated Property |
| Cp,solid | 152.67 | J/mol×K | 816.00 | Calculated Property |
| Cp,solid | 155.04 | J/mol×K | 890.00 | Calculated Property |
| Cp,solid | 156.84 | J/mol×K | 964.00 | Calculated Property |
| Cp,solid | [157.21; 174.60] | J/mol×K | [964.00; 2000.00] |
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 | 1.46537e+02 | |||
| Coefficient B | 2.12010e+01 | |||
| Coefficient C | -5.10866e+00 | |||
| Coefficient D | 9.31953e-01 | |||
| Coefficient E | -5.43686e+00 | |||
| Reference | Chase, 1998 | |||
| Comment | F=-949.2283, G=260.2331, H=-888.2632; Data last reviewed in December, 1971 | |||
| Temperature range, min. | 964.00 | |||
| Temperature range, max. | 2000.00 | |||
| Cp,solid | 157.21 | J/mol×K | 964.00 | Calculated Property |
| Cp,solid | 159.97 | J/mol×K | 1079.11 | Calculated Property |
| Cp,solid | 162.34 | J/mol×K | 1194.22 | Calculated Property |
| Cp,solid | 164.46 | J/mol×K | 1309.33 | Calculated Property |
| Cp,solid | 166.38 | J/mol×K | 1424.44 | Calculated Property |
| Cp,solid | 168.18 | J/mol×K | 1539.56 | Calculated Property |
| Cp,solid | 169.87 | J/mol×K | 1654.67 | Calculated Property |
| Cp,solid | 171.49 | J/mol×K | 1769.78 | Calculated Property |
| Cp,solid | 173.06 | J/mol×K | 1884.89 | Calculated Property |
| Cp,solid | 174.60 | J/mol×K | 2000.00 | Calculated Property |
Similar Compounds
Find more compounds similar to cobalt sulphate.
Mixtures
- cobalt sulphate + Water + Potassium sulfate
- cobalt sulphate + Water
- cobalt sulphate + Calcium sulfate, anhydrous + Water
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Solid liquid phase equilibria in the systems K2SO4 MSO4 H2O (M= Co, Ni, Cu) from ambient to enhanced temperatures
- Partitioning of Co2+ and Mn2+ into meridianiite (MgSO4.11H2O): Ternary solubility diagrams at 270 K; cation site distribution determined by single-crystal time-of-flight neutron diffraction and density functional theory
- Solubility Isotherms of Gypsum, Hemihydrate, and Anhydrite in the Ternary Systems CaSO4 + MSO4 + H2O (M = Mn, Co, Ni, Cu, Zn) at T = 298.1 K to 373.1 K
- Isopiestic Measurements on Aqueous Solutions of Heavy Metal Sulfates: MSO4 + H2O (M = Mn, Co, Ni, Cu, Zn). 2. T = 373.15 K
- Isopiestic Measurements on Aqueous Solutions of Heavy Metal Sulfates: MSO4 + H2O (M = Mn, Co, Ni, Cu, Zn). 1. T = 323.15 K
- Electrical Conductivity of Concentrated Aqueous Solutions of Divalent Metal Sulfates
- NIST Webbook
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