Mixture of 2-methyl-5-nitrobenzenesulfonic acid + Sulfuric Acid + Water

2-methyl-5-nitrobenzenesulfonic acid

Name
2-methyl-5-nitrobenzenesulfonic acid
InChI
InChI=1S/C7H7NO5S/c1-5-2-3-6(8(9)10)4-7(5)14(11,12)13/h2-4H,1H3,(H,11,12,13)
InChI Key
ZDTXQHVBLWYPHS-UHFFFAOYSA-N
Formula
C7H7NO5S
SMILES
Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)O
Mol. Weight (g/mol)
217.20

Sulfuric Acid

Name
Sulfuric Acid
InChI
InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)
InChI Key
QAOWNCQODCNURD-UHFFFAOYSA-N
Formula
H2O4S
SMILES
O=S(=O)(O)O
Mol. Weight (g/mol)
98.08
CAS
7664-93-9

Water

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

  1. Tfus - Solid-liquid equilibrium temperature, K

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed Measured
Solvent: Mass fraction of Sulfuric Acid (2) - Liquid Mole fraction of 2-methyl-5-nitrobenzenesulfonic acid (1) - Liquid Solid-liquid equilibrium temperature, K - Liquid
0.1000 0.0476 292.25
0.1000 0.0520 295.85
0.1000 0.0573 299.45
0.1000 0.0633 304.05
0.1000 0.0693 305.65
0.1000 0.0752 311.75
0.1000 0.0809 313.15
0.1000 0.0896 318.35
0.1000 0.0979 323.15
0.1000 0.1070 328.75
0.2000 0.0112 289.55
0.2000 0.0143 293.55
0.2000 0.0174 296.85
0.2000 0.0221 300.95
0.2000 0.0278 305.25
0.2000 0.0354 310.75
0.2000 0.0436 316.15
0.2000 0.0519 321.45
0.2000 0.0600 326.45
0.2000 0.0686 331.45
0.3000 0.0014 290.05
0.3000 0.0022 295.75
0.3000 0.0030 299.85
0.3000 0.0038 303.35
0.3000 0.0046 305.65
0.3000 0.0067 310.65
0.3000 0.0090 314.95
0.3000 0.0116 318.35
0.3000 0.0160 322.55
0.3000 0.0219 327.05
0.3000 0.0278 331.25
0.5000 0.0001 289.25
0.5000 0.0001 294.05
0.5000 0.0002 298.05
0.5000 0.0002 302.75
0.5000 0.0003 306.65
0.5000 0.0004 310.25
0.5000 0.0005 313.65
0.5000 0.0008 317.75
0.5000 0.0010 322.75
0.5000 0.0012 325.85
0.5000 0.0012 327.15
0.5000 0.0015 330.75
0.5000 0.0018 334.15
0.5500 0.0001 289.65
0.5500 0.0001 294.45
0.5500 0.0001 296.85
0.5500 0.0002 301.65
0.5500 0.0003 306.75
0.5500 0.0004 312.75
0.5500 0.0005 317.25
0.5500 0.0006 322.15
0.5500 0.0007 326.35
0.5500 0.0011 330.75
0.5500 0.0016 336.95
0.6000 0.0001 290.75
0.6000 0.0001 296.55
0.6000 0.0002 301.55
0.6000 0.0002 302.65
0.6000 0.0003 307.25
0.6000 0.0003 310.05
0.6000 0.0003 312.55
0.6000 0.0004 317.35
0.6000 0.0004 317.55
0.6000 0.0005 322.45
0.6000 0.0006 323.15
0.6000 0.0007 325.95
0.6000 0.0010 329.45
0.6000 0.0011 331.05
0.6000 0.0013 333.45
0.6000 0.0018 338.15
0.7000 0.0001 290.05
0.7000 0.0002 295.25
0.7000 0.0003 300.65
0.7000 0.0003 305.75
0.7000 0.0005 310.75
0.7000 0.0009 315.15
0.7000 0.0014 319.25
0.7000 0.0019 322.55
0.7000 0.0023 326.55
0.7000 0.0029 330.95
0.7000 0.0036 335.45

Sources