- Name
- cobalt sulphate
- 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]
- Mol. Weight (g/mol)
- 155.00
- CAS
- 10124-43-3
- Name
- Water
- InChI
- InChI=1S/H2O/h1H2
- InChI Key
- XLYOFNOQVPJJNP-UHFFFAOYSA-N
- Formula
- H2O
- SMILES
- O
- Mol. Weight (g/mol)
- 18.02
- CAS
- 7732-18-5
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Datasets
- (Relative) activity (4)
- Molality, mol/kg (2)
- σcond - Electrical conductivity, S/m (2)
- ρl - Mass density, kg/m3 (2)
(Relative) activity of Water (2) [ref]
Operational conditions:
- Temperature, K = 373.15 (Liquid)
- Pressure, kPa = 100 (Liquid)
| Molality, mol/kg of cobalt sulphate (1) - Liquid | (Relative) activity of Water (2) - Liquid |
|---|---|
| 0.2173 | 0.9964 |
| 0.4219 | 0.9938 |
| 0.6213 | 0.9907 |
| 0.7690 | 0.9895 |
| 0.9784 | 0.9868 |
| 1.1458 | 0.9846 |
| 1.368 | 0.9813 |
| 1.5411 | 0.9786 |
| 1.8559 | 0.9729 |
| 2.2045 | 0.9655 |
| 2.3346 | 0.9622 |
Osmotic coefficient [ref]
Operational condition: Temperature, K = 323.15 (Liquid)
| Molality, mol/kg of cobalt sulphate (1) - Liquid | Osmotic coefficient - Liquid |
|---|---|
| 0.1262 | 0.5505 |
| 0.1794 | 0.5269 |
| 0.3467 | 0.4818 |
| 0.4416 | 0.4668 |
| 0.4864 | 0.4641 |
| 0.5617 | 0.4517 |
| 0.6529 | 0.4530 |
| 0.7800 | 0.4512 |
| 1.0571 | 0.4555 |
| 1.3626 | 0.4698 |
| 1.5906 | 0.4919 |
| 1.6641 | 0.4994 |
| 1.6742 | 0.5015 |
| 1.7377 | 0.5096 |
| 1.9746 | 0.5401 |
| 2.0309 | 0.5479 |
| 2.3573 | 0.6039 |
| 2.6542 | 0.6659 |
| 2.9618 | 0.7417 |
| 3.2482 | 0.8171 |
(Relative) activity of Water (2) [ref]
Operational conditions:
- Temperature, K = 373.15 (Liquid)
- Pressure, kPa = 100 (Liquid)
| Molality, mol/kg of cobalt sulphate (1) - Liquid | (Relative) activity of Water (2) - Liquid |
|---|---|
| 0.2173 | 0.9964 |
| 0.4219 | 0.9938 |
| 0.6213 | 0.9907 |
| 0.7690 | 0.9895 |
| 0.9784 | 0.9868 |
| 1.1458 | 0.9846 |
| 1.368 | 0.9813 |
| 1.5411 | 0.9786 |
| 1.8559 | 0.9729 |
| 2.2045 | 0.9655 |
| 2.3346 | 0.9622 |
Osmotic coefficient [ref]
Operational condition: Temperature, K = 323.15 (Liquid)
| Molality, mol/kg of cobalt sulphate (1) - Liquid | Osmotic coefficient - Liquid |
|---|---|
| 0.1262 | 0.5505 |
| 0.1794 | 0.5269 |
| 0.3467 | 0.4818 |
| 0.4416 | 0.4668 |
| 0.4864 | 0.4641 |
| 0.5617 | 0.4517 |
| 0.6529 | 0.4530 |
| 0.7800 | 0.4512 |
| 1.0571 | 0.4555 |
| 1.3626 | 0.4698 |
| 1.5906 | 0.4919 |
| 1.6641 | 0.4994 |
| 1.6742 | 0.5015 |
| 1.7377 | 0.5096 |
| 1.9746 | 0.5401 |
| 2.0309 | 0.5479 |
| 2.3573 | 0.6039 |
| 2.6542 | 0.6659 |
| 2.9618 | 0.7417 |
| 3.2482 | 0.8171 |
Molality, mol/kg of cobalt sulphate (1) [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Molality, mol/kg of cobalt sulphate (1) - Liquid |
| 313.00 | 98.00 | 2.99 |
Molality, mol/kg of cobalt sulphate (1) [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Pressure, kPa - Liquid | Molality, mol/kg of cobalt sulphate (1) - Liquid |
| 313.00 | 98.00 | 2.99 |
Electrical conductivity, S/m [ref]
Operational condition: Pressure, kPa = 100 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Ratio of amount of solute to mass of solution, mol/kg of cobalt sulphate (1) - Liquid | Electrical conductivity, S/m - Liquid |
| 278.15 | 0.0055 | 0.0574 |
| 278.15 | 0.0254 | 0.1998 |
| 278.15 | 0.0513 | 0.3385 |
| 278.15 | 0.1014 | 0.5797 |
| 278.15 | 0.2522 | 1.1857 |
| 278.15 | 0.4949 | 1.9658 |
| 278.15 | 0.7706 | 2.6336 |
| 278.15 | 0.9827 | 2.9882 |
| 278.15 | 1.1511 | 3.1666 |
| 278.15 | 1.2569 | 3.2271 |
| 278.15 | 1.5193 | 3.1859 |
| 278.15 | 1.7191 | 3.0343 |
| 283.15 | 0.0055 | 0.0660 |
| 283.15 | 0.0254 | 0.2293 |
| 283.15 | 0.0513 | 0.3882 |
| 283.15 | 0.1014 | 0.6645 |
| 283.15 | 0.2522 | 1.3591 |
| 283.15 | 0.4949 | 2.2544 |
| 283.15 | 0.7706 | 3.0252 |
| 283.15 | 0.9827 | 3.4402 |
| 283.15 | 1.1511 | 3.6555 |
| 283.15 | 1.2569 | 3.728 |
| 283.15 | 1.5193 | 3.7086 |
| 283.15 | 1.7191 | 3.5855 |
| 288.15 | 0.0055 | 0.0749 |
| 288.15 | 0.0254 | 0.2596 |
| 288.15 | 0.0513 | 0.4393 |
| 288.15 | 0.1014 | 0.7519 |
| 288.15 | 0.2522 | 1.5375 |
| 288.15 | 0.4949 | 2.5515 |
| 288.15 | 0.7706 | 3.4301 |
| 288.15 | 0.9827 | 3.9102 |
| 288.15 | 1.1511 | 4.1672 |
| 288.15 | 1.2569 | 4.2615 |
| 288.15 | 1.5193 | 4.2621 |
| 288.15 | 1.7191 | 4.1699 |
| 293.15 | 0.0055 | 0.0840 |
| 293.15 | 0.0254 | 0.2906 |
| 293.15 | 0.0513 | 0.4914 |
| 293.15 | 0.1014 | 0.8408 |
| 293.15 | 0.2522 | 1.7192 |
| 293.15 | 0.4949 | 2.8565 |
| 293.15 | 0.7706 | 3.8464 |
| 293.15 | 0.9827 | 4.3946 |
| 293.15 | 1.1511 | 4.6955 |
| 293.15 | 1.2569 | 4.8099 |
| 293.15 | 1.5193 | 4.8387 |
| 293.15 | 1.7191 | 4.7631 |
| 298.15 | 0.0055 | 0.0933 |
| 298.15 | 0.0254 | 0.3220 |
| 298.15 | 0.0513 | 0.5439 |
| 298.15 | 0.1014 | 0.9303 |
| 298.15 | 0.2522 | 1.9023 |
| 298.15 | 0.4949 | 3.1635 |
| 298.15 | 0.7706 | 4.2696 |
| 298.15 | 0.9827 | 4.8885 |
| 298.15 | 1.1511 | 5.2346 |
| 298.15 | 1.2569 | 5.3718 |
| 298.15 | 1.5193 | 5.433 |
| 298.15 | 1.7191 | 5.3738 |
| 303.15 | 0.0055 | 0.1028 |
| 303.15 | 0.0254 | 0.3536 |
| 303.15 | 0.0513 | 0.5967 |
| 303.15 | 0.1014 | 1.0199 |
| 303.15 | 0.2522 | 2.0858 |
| 303.15 | 0.4949 | 3.4733 |
| 303.15 | 0.7706 | 4.6955 |
| 303.15 | 0.9827 | 5.3887 |
| 303.15 | 1.1511 | 5.7829 |
| 303.15 | 1.2569 | 5.9444 |
| 303.15 | 1.5193 | 6.0419 |
| 303.15 | 1.7191 | 6.0049 |
| 308.15 | 0.0055 | 0.1124 |
| 308.15 | 0.0254 | 0.3851 |
| 308.15 | 0.0513 | 0.6491 |
| 308.15 | 0.1014 | 1.1087 |
| 308.15 | 0.2522 | 2.2678 |
| 308.15 | 0.4949 | 3.78 |
| 308.15 | 0.7706 | 5.1208 |
| 308.15 | 0.9827 | 5.8892 |
| 308.15 | 1.1511 | 6.3345 |
| 308.15 | 1.2569 | 6.5195 |
| 308.15 | 1.5193 | 6.658 |
| 308.15 | 1.7191 | 6.6468 |
Electrical conductivity, S/m [ref]
Operational condition: Pressure, kPa = 100 (Liquid)
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid | Ratio of amount of solute to mass of solution, mol/kg of cobalt sulphate (1) - Liquid | Electrical conductivity, S/m - Liquid |
| 278.15 | 0.0055 | 0.0574 |
| 278.15 | 0.0254 | 0.1998 |
| 278.15 | 0.0513 | 0.3385 |
| 278.15 | 0.1014 | 0.5797 |
| 278.15 | 0.2522 | 1.1857 |
| 278.15 | 0.4949 | 1.9658 |
| 278.15 | 0.7706 | 2.6336 |
| 278.15 | 0.9827 | 2.9882 |
| 278.15 | 1.1511 | 3.1666 |
| 278.15 | 1.2569 | 3.2271 |
| 278.15 | 1.5193 | 3.1859 |
| 278.15 | 1.7191 | 3.0343 |
| 283.15 | 0.0055 | 0.0660 |
| 283.15 | 0.0254 | 0.2293 |
| 283.15 | 0.0513 | 0.3882 |
| 283.15 | 0.1014 | 0.6645 |
| 283.15 | 0.2522 | 1.3591 |
| 283.15 | 0.4949 | 2.2544 |
| 283.15 | 0.7706 | 3.0252 |
| 283.15 | 0.9827 | 3.4402 |
| 283.15 | 1.1511 | 3.6555 |
| 283.15 | 1.2569 | 3.728 |
| 283.15 | 1.5193 | 3.7086 |
| 283.15 | 1.7191 | 3.5855 |
| 288.15 | 0.0055 | 0.0749 |
| 288.15 | 0.0254 | 0.2596 |
| 288.15 | 0.0513 | 0.4393 |
| 288.15 | 0.1014 | 0.7519 |
| 288.15 | 0.2522 | 1.5375 |
| 288.15 | 0.4949 | 2.5515 |
| 288.15 | 0.7706 | 3.4301 |
| 288.15 | 0.9827 | 3.9102 |
| 288.15 | 1.1511 | 4.1672 |
| 288.15 | 1.2569 | 4.2615 |
| 288.15 | 1.5193 | 4.2621 |
| 288.15 | 1.7191 | 4.1699 |
| 293.15 | 0.0055 | 0.0840 |
| 293.15 | 0.0254 | 0.2906 |
| 293.15 | 0.0513 | 0.4914 |
| 293.15 | 0.1014 | 0.8408 |
| 293.15 | 0.2522 | 1.7192 |
| 293.15 | 0.4949 | 2.8565 |
| 293.15 | 0.7706 | 3.8464 |
| 293.15 | 0.9827 | 4.3946 |
| 293.15 | 1.1511 | 4.6955 |
| 293.15 | 1.2569 | 4.8099 |
| 293.15 | 1.5193 | 4.8387 |
| 293.15 | 1.7191 | 4.7631 |
| 298.15 | 0.0055 | 0.0933 |
| 298.15 | 0.0254 | 0.3220 |
| 298.15 | 0.0513 | 0.5439 |
| 298.15 | 0.1014 | 0.9303 |
| 298.15 | 0.2522 | 1.9023 |
| 298.15 | 0.4949 | 3.1635 |
| 298.15 | 0.7706 | 4.2696 |
| 298.15 | 0.9827 | 4.8885 |
| 298.15 | 1.1511 | 5.2346 |
| 298.15 | 1.2569 | 5.3718 |
| 298.15 | 1.5193 | 5.433 |
| 298.15 | 1.7191 | 5.3738 |
| 303.15 | 0.0055 | 0.1028 |
| 303.15 | 0.0254 | 0.3536 |
| 303.15 | 0.0513 | 0.5967 |
| 303.15 | 0.1014 | 1.0199 |
| 303.15 | 0.2522 | 2.0858 |
| 303.15 | 0.4949 | 3.4733 |
| 303.15 | 0.7706 | 4.6955 |
| 303.15 | 0.9827 | 5.3887 |
| 303.15 | 1.1511 | 5.7829 |
| 303.15 | 1.2569 | 5.9444 |
| 303.15 | 1.5193 | 6.0419 |
| 303.15 | 1.7191 | 6.0049 |
| 308.15 | 0.0055 | 0.1124 |
| 308.15 | 0.0254 | 0.3851 |
| 308.15 | 0.0513 | 0.6491 |
| 308.15 | 0.1014 | 1.1087 |
| 308.15 | 0.2522 | 2.2678 |
| 308.15 | 0.4949 | 3.78 |
| 308.15 | 0.7706 | 5.1208 |
| 308.15 | 0.9827 | 5.8892 |
| 308.15 | 1.1511 | 6.3345 |
| 308.15 | 1.2569 | 6.5195 |
| 308.15 | 1.5193 | 6.658 |
| 308.15 | 1.7191 | 6.6468 |
Mass density, kg/m3 [ref]
Operational conditions:
- Pressure, kPa = 100 (Liquid)
- Temperature, K = 298.15 (Liquid)
| Ratio of amount of solute to mass of solution, mol/kg of cobalt sulphate (1) - Liquid | Mass density, kg/m3 - Liquid |
|---|---|
| 0.0055 | 997.94 |
| 0.0254 | 1001.16 |
| 0.0513 | 1005.36 |
| 0.1014 | 1013.44 |
| 0.2522 | 1038.18 |
| 0.4949 | 1079.59 |
| 0.7706 | 1129.58 |
| 0.9827 | 1170.36 |
| 1.1511 | 1204.34 |
| 1.2569 | 1227.86 |
| 1.5193 | 1286.2 |
| 1.7191 | 1331.86 |
Mass density, kg/m3 [ref]
Operational conditions:
- Pressure, kPa = 100 (Liquid)
- Temperature, K = 298.15 (Liquid)
| Ratio of amount of solute to mass of solution, mol/kg of cobalt sulphate (1) - Liquid | Mass density, kg/m3 - Liquid |
|---|---|
| 0.0055 | 997.94 |
| 0.0254 | 1001.16 |
| 0.0513 | 1005.36 |
| 0.1014 | 1013.44 |
| 0.2522 | 1038.18 |
| 0.4949 | 1079.59 |
| 0.7706 | 1129.58 |
| 0.9827 | 1170.36 |
| 1.1511 | 1204.34 |
| 1.2569 | 1227.86 |
| 1.5193 | 1286.2 |
| 1.7191 | 1331.86 |
Sources
- Solid liquid phase equilibria in the systems K2SO4 MSO4 H2O (M= Co, Ni, Cu) from ambient to enhanced temperatures
- 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