{"compilation": {"title": "Solubility data from IUPAC SDS Volume 37 (page 428) - Toluene with Sodium Chloride and Water", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "M. Kleinschmidt, David G. Shaw", "sources": [{"citation": "Sada, E.; Kito, S.; Ito, Y.; J. Chem. Eng. Data 1975, 20, 373-5.", "pubtype": "paper", "url": "https://doi.org/10.1021/je60067a030"}], "system": "Toluene with Sodium Chloride and Water", "substances": [{"constituent": 2, "name": "Sodium chloride", "formula": "NaCl", "molweight": 58.443, "casrn": "7647-14-5", "inchi": "InChI=1S/ClH.Na/h1H;/q;+1/p-1", "inchikey": "FAPWRFPIFSIZLT-UHFFFAOYSA-M", "sample": "Reagent grade, source not specified."}, {"constituent": 3, "name": "Water", "formula": "H2O", "molweight": 18.0153, "casrn": "7732-18-5", "inchi": "InChI=1S/H2O/h1H2", "inchikey": "XLYOFNOQVPJJNP-UHFFFAOYSA-N", "sample": "Not specified"}, {"constituent": 1, "name": "Toluene", "formula": "C7H8", "molweight": 92.1384, "casrn": "108-88-3", "inchi": "InChI=1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3", "inchikey": "YXFVVABEGXRONW-UHFFFAOYSA-N", "sample": "Reagent grade, source not specified."}], "method": "Experimental apparatus and prodecure used similar to those in ref 2.<br>Toluene stained with 0.1% by weight Sudan IV was added dropwise from a microburet into aqueous salt solution retained in a 1-L dissolution flask which was kept at 25.00\u00b0 \u00b1 0.01\u00b0C in a thermostatically controlled water bath. The aqueous by a magnetic stirring device. Before saturation was reached, the Sudan IV ws precipitated and floated on the surface as a solid. At saturation, the excess toluene appeared as immiscible red liquid droplets suspended in the aqueous solution. To ensure complete saturation, 24 hr was allowed for equilibration.", "reference": {"citation": "Sobotka, H.; Kahn, J.; J. Am. Chem. Soc. 1931, 53, 2935.", "pubtype": "paper", "url": "https://doi.org/10.1021/ja01359a013"}, "dataset": [{"series": 1, "title": "Solubility of toluene in aqueous sodium chloride solutions", "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.5e+01", "significand": "2.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "6.95e-05", "significand": "6.95", "exponent": "-5", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "3.48e-02", "significand": "3.48", "exponent": "-2", "sigfigs": "3", "unit": "g<sub>1</sub>/100 g<sub>2</sub>"}, {"property": "Relative mass - solution (2)", "number": "2.872e+01", "significand": "2.872", "exponent": "1", "sigfigs": "4", "unit": "g/kg"}, {"property": "Amount concentration (2)", "number": "5.011e-01", "significand": "5.011", "exponent": "-1", "sigfigs": "4", "unit": "mol/L"}], "supplemental": []}, {"pntnum": 2, "conditions": [{"property": "Ambient temperature", "number": "2.5e+01", "significand": "2.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "5.06e-05", "significand": "5.06", "exponent": "-5", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "2.48e-02", "significand": "2.48", "exponent": "-2", "sigfigs": "3", "unit": "g<sub>1</sub>/100 g<sub>2</sub>"}, {"property": "Relative mass - solution (2)", "number": "5.614e+01", "significand": "5.614", "exponent": "1", "sigfigs": "4", "unit": "g/kg"}, {"property": "Amount concentration (2)", "number": "9.991e-01", "significand": "9.991", "exponent": "-1", "sigfigs": "4", "unit": "mol/L"}], "supplemental": []}, {"pntnum": 3, "conditions": [{"property": "Ambient temperature", "number": "2.5e+01", "significand": "2.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "3.76e-05", "significand": "3.76", "exponent": "-5", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "1.82e-02", "significand": "1.82", "exponent": "-2", "sigfigs": "3", "unit": "g<sub>1</sub>/100 g<sub>2</sub>"}, {"property": "Relative mass - solution (2)", "number": "8.266e+01", "significand": "8.266", "exponent": "1", "sigfigs": "4", "unit": "g/kg"}, {"property": "Amount concentration (2)", "number": "1.4933e+00", "significand": "1.4933", "exponent": "0", "sigfigs": "5", "unit": "mol/L"}], "supplemental": []}, {"pntnum": 4, "conditions": [{"property": "Ambient temperature", "number": "2.5e+01", "significand": "2.5", "exponent": "1", "sigfigs": "2", "unit": "&deg;C"}], "data": [{"property": "Mole fraction - Liquid (1)", "number": "2.87e-05", "significand": "2.87", "exponent": "-5", "sigfigs": "3", "unit": "1"}, {"property": "Relative mass - solution (1)", "number": "1.36e-02", "significand": "1.36", "exponent": "-2", "sigfigs": "3", "unit": "g<sub>1</sub>/100 g<sub>2</sub>"}, {"property": "Relative mass - solution (2)", "number": "1.079e+02", "significand": "1.079", "exponent": "2", "sigfigs": "4", "unit": "g/kg"}, {"property": "Amount concentration (2)", "number": "1.9933e+00", "significand": "1.9933", "exponent": "0", "sigfigs": "5", "unit": "mol/L"}], "supplemental": []}]}]}}