Mixture of sodium chloride + Calcium sulfate, anhydrous + Water

Name: sodium chloride
InChI: InChI=1S/ClH.Na/h1H;/q;+1/p-1
InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M
Formula: ClNa
SMILES: [Cl-].[Na+]
Mol. Weight (g/mol): 58.44
CAS: 7647-14-5

Name: Calcium sulfate, anhydrous
InChI: InChI=1S/Ca.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
InChI Key: OSGAYBCDTDRGGQ-UHFFFAOYSA-L
Formula: CaO4S
SMILES: O=S1(=O)O[Ca]O1
Mol. Weight (g/mol): 136.14
CAS: 7778-18-9

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

Molality, mol/kg (2)
ρ_l - Mass density, kg/m3 (2)
c_sound,fluid - Speed of Sound, m/s (2)

Molality, mol/kg of Calcium sulfate, anhydrous (2) [ref]

Operational conditions:

Temperature, K = 308.15 (Liquid)
Pressure, kPa = 100 (Liquid)

Molality, mol/kg of sodium chloride (1) - Liquid	Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid
0.0000	0.0148
0.1650	0.0229
0.6175	0.0345
1.311	0.0454
1.7506	0.0503
2.3309	0.0520
2.8165	0.0523
3.302	0.0509
3.835	0.0494
4.2002	0.0471
4.3222	0.0464
4.9037	0.0429
5.3408	0.0399

Molality, mol/kg of Calcium sulfate, anhydrous (2) [ref]

Operational conditions:

Temperature, K = 308.15 (Liquid)
Pressure, kPa = 100 (Liquid)

Molality, mol/kg of sodium chloride (1) - Liquid	Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid
0.0000	0.0148
0.1650	0.0229
0.6175	0.0345
1.311	0.0454
1.7506	0.0503
2.3309	0.0520
2.8165	0.0523
3.302	0.0509
3.835	0.0494
4.2002	0.0471
4.3222	0.0464
4.9037	0.0429
5.3408	0.0399

Mass density, kg/m3 [ref]

Operational conditions:

Pressure, kPa = 100 (Liquid)
Temperature, K = 308.15 (Liquid)

Fixed		Measured
Molality, mol/kg of sodium chloride (1) - Liquid	Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid	Mass density, kg/m3 - Liquid
0.0000	0.0148	995.9
0.1650	0.0229	1003.6
0.6175	0.0345	1021.5
1.311	0.0454	1048.4
1.7506	0.0503	1065.1
2.3309	0.0520	1087.4
2.8165	0.0523	1104.9
3.302	0.0509	1123.5
3.835	0.0494	1142.9
4.2002	0.0471	1156.4
4.3222	0.0464	1160.8
4.9037	0.0429	1181.5
5.3408	0.0399	1197.0

Mass density, kg/m3 [ref]

Operational conditions:

Pressure, kPa = 100 (Liquid)
Temperature, K = 308.15 (Liquid)

Fixed		Measured
Molality, mol/kg of sodium chloride (1) - Liquid	Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid	Mass density, kg/m3 - Liquid
0.0000	0.0148	995.9
0.1650	0.0229	1003.6
0.6175	0.0345	1021.5
1.311	0.0454	1048.4
1.7506	0.0503	1065.1
2.3309	0.0520	1087.4
2.8165	0.0523	1104.9
3.302	0.0509	1123.5
3.835	0.0494	1142.9
4.2002	0.0471	1156.4
4.3222	0.0464	1160.8
4.9037	0.0429	1181.5
5.3408	0.0399	1197.0

Speed of sound, m/s [ref]

Operational conditions:

Pressure, kPa = 100 (Liquid)
Temperature, K = 308.15 (Liquid)

Fixed		Measured
Molality, mol/kg of sodium chloride (1) - Liquid	Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid	Speed of sound, m/s - Liquid
0.0000	0.0148	1521.4
0.1650	0.0229	1533.6
0.6175	0.0345	1557.5
1.311	0.0454	1594.2
1.7506	0.0503	1617.5
2.3309	0.0520	1648.4
2.8165	0.0523	1673.6
3.302	0.0509	1699.4
3.835	0.0494	1727.4
4.2002	0.0471	1747.0
4.3222	0.0464	1753.5
4.9037	0.0429	1783.9
5.3408	0.0399	1807.2

Speed of sound, m/s [ref]

Operational conditions:

Pressure, kPa = 100 (Liquid)
Temperature, K = 308.15 (Liquid)

Fixed		Measured
Molality, mol/kg of sodium chloride (1) - Liquid	Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid	Speed of sound, m/s - Liquid
0.0000	0.0148	1521.4
0.1650	0.0229	1533.6
0.6175	0.0345	1557.5
1.311	0.0454	1594.2
1.7506	0.0503	1617.5
2.3309	0.0520	1648.4
2.8165	0.0523	1673.6
3.302	0.0509	1699.4
3.835	0.0494	1727.4
4.2002	0.0471	1747.0
4.3222	0.0464	1753.5
4.9037	0.0429	1783.9
5.3408	0.0399	1807.2

Sources

Solubility Behavior of Calcium Sulfate Dihydrate (Gypsum) in an Aqueous Sodium Chloride System in the Presence of Hydroxyalkyl Ammonium Acetate Ionic Liquids Additives: Morphology Changes and Physicochemical Solution Properties at 35 degC