{"compilation": {"title": "Solubility data from IUPAC SDS Volume 59 (page 78) - Naphthacene with n-Heptane", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "William E. Acree, Jr.", "sources": [{"citation": "Lissi, E. A.; Abuin, E. B.; Bol. Soc. Chil. Quim. 1981, 26, 19-34.", "pubtype": "paper"}], "system": "Naphthacene with n-Heptane", "substances": [{"constituent": 2, "name": "Heptane", "formula": "C7H16", "molweight": 100.202, "casrn": "142-82-5", "inchi": "InChI=1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3", "inchikey": "IMNFDUFMRHMDMM-UHFFFAOYSA-N", "sample": "Purity and chemical source not given, purification procedure not specified."}, {"constituent": 1, "name": "Naphthacene", "formula": "C18H12", "molweight": 228.288, "casrn": "92-24-0", "inchi": "InChI=1S/C18H12/c1-2-6-14-10-18-12-16-8-4-3-7-15(16)11-17(18)9-13(14)5-1/h1-12H", "inchikey": "IFLREYGFSNHWGE-UHFFFAOYSA-N", "sample": "Purity not given, commercial sample of unspecified source, was used as received."}], "method": "Constant temperature bath, centrifuge, thermometer, and an uv/visible spectrometer.<br>Excess solute and solvent were placed in glass vials, pre-equilibrated for several hours at 60-80 \u00baC, and then equilibrated at 20 \u00baC for several additional hours. After equilibration and centrifugation, concentrations determined from the measured absorbance using the Beer-Lambert law.", "dataset": [{"series": 1, "points": [{"pntnum": 1, "conditions": [{"property": "Ambient temperature", "number": "2.00e+01", "significand": "2.00", "exponent": "1", "sigfigs": "3", "unit": "&deg;C"}], "data": [{"property": "Amount concentration (1)", "number": "1.6e-04", "significand": "1.6", "exponent": "-4", "sigfigs": "2", "unit": "mol/dm<sup>3</sup>"}], "supplemental": []}]}]}}