Mixture of Calcium sulfite + Calcium sulfate, anhydrous + Water

Name: Calcium sulfite
InChI: InChI=1S/Ca.H2O3S.H2O/c;1-4(2)3;/h;(H2,1,2,3);1H2/q+2;;/p-2
InChI Key: YJZQODCSZXFQEU-UHFFFAOYSA-L
Formula: CaH2O4S
SMILES: O.O=S1O[Ca]O1
Mol. Weight (g/mol): 138.16

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 (6)

Molality, mol/kg of Calcium sulfite (1) [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 100 (Liquid)

Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid	Molality, mol/kg of Calcium sulfite (1) - Liquid
0.0150	0.0000
0.0150	0.0000
0.0150	0.0000
0.0132	0.0000

Molality, mol/kg of Calcium sulfite (1) [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 100 (Liquid)

Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid	Molality, mol/kg of Calcium sulfite (1) - Liquid
0.0150	0.0000
0.0132	0.0000
0.0103	0.0000
0.0093	0.0000
0.0065	0.0000
0.0040	0.0001
0.0029	0.0001
0.0022	0.0001
0.0017	0.0001
0.0005	0.0002
0.0001	0.0004

Molality, mol/kg of Calcium sulfite (1) [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 100 (Liquid)

Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid	Molality, mol/kg of Calcium sulfite (1) - Liquid
0.0001	0.0004
0.0000	0.0004
0.0000	0.0004

Molality, mol/kg of Calcium sulfite (1) [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 100 (Liquid)

Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid	Molality, mol/kg of Calcium sulfite (1) - Liquid
0.0150	0.0000
0.0150	0.0000
0.0150	0.0000
0.0132	0.0000

Molality, mol/kg of Calcium sulfite (1) [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 100 (Liquid)

Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid	Molality, mol/kg of Calcium sulfite (1) - Liquid
0.0150	0.0000
0.0132	0.0000
0.0103	0.0000
0.0093	0.0000
0.0065	0.0000
0.0040	0.0001
0.0029	0.0001
0.0022	0.0001
0.0017	0.0001
0.0005	0.0002
0.0001	0.0004

Molality, mol/kg of Calcium sulfite (1) [ref]

Operational conditions:

Temperature, K = 298.15 (Liquid)
Pressure, kPa = 100 (Liquid)

Molality, mol/kg of Calcium sulfate, anhydrous (2) - Liquid	Molality, mol/kg of Calcium sulfite (1) - Liquid
0.0001	0.0004
0.0000	0.0004
0.0000	0.0004

Sources

Solid-Liquid Equilibrium of the Quaternary System Ca2+, Mg2+//SO32-, SO42--H2O at 298.15 K