{"compilation": {"title": "Solubility data from IUPAC SDS Volume 73 (page 38) - Thorium(IV) formate with Ethylene oxide", "publisher": "The International Union of Pure and Applied Chemistry", "keywords": "Solubility, Solubility data series", "compilers": "Christo Balarew, Stoyanka Trendafilova", "sources": [{"citation": "Claudel, B.; Mentzen, B.; Bull. Soc. Chim. Fr. 5, 1547-1552 (1966).", "pubtype": "paper"}], "system": "Thorium(IV) formate with Ethylene oxide", "substances": [{"constituent": 1, "name": "Thorium(IV) formate", "formula": "Th(CHO2)4", "molweight": 0.0, "casrn": "562-99-2", "inchi": "InChI=1S/4CH2O2.Th/c4*2-1-3;/h4*1H,(H,2,3);/q;;;;+4/p-4", "inchikey": "MDQFSGFTQORWFS-UHFFFAOYSA-J", "sample": "Thorium formate trihydrate was prepared from a dilute solution of formic acid (40%) and $\\ce{Th(OH)4}$."}, {"constituent": 2, "name": "Ethylene oxide", "formula": "", "molweight": 44.05, "casrn": "75-21-8", "inchi": "InChI=1S/C2H4O/c1-2-3-1/h1-2H2", "inchikey": "IAYPIBMASNFSPL-UHFFFAOYSA-N"}], "method": "The initial nitrate was doped with $\\ce{^{228}_{92}T}$h, in such a way to obtain $\\pu{~10 \\mu Ci/g}$ activity. The $\\ce{Th(CHO2)4.3H2O}$ obtained from this nitrate was put in the contact with different organic solvents in saturated solutions. One mL of each solution was measured for radioactivity for a definite time. One $\\pu{g/L}$ $\\ce{Th(CHO2)4.3H2O}$ was used as standard solution giving $\\pu{0.01 \\mu Ci/mL}$.", "dataset": [{"series": 1, "title": "Solubility of $\\ce{Th(CHO2)4.3H2O}$ (1) in Ethylene oxide (2)", "points": [{"pntnum": 1, "conditions": [], "data": [], "supplemental": [{"property": "Mass concentration (m/v) (1)", "number": "1.07e+01", "significand": "1.07", "exponent": "1", "sigfigs": "3", "unit": "mg/L"}]}]}]}}