47.42 (s) [solvent: water, 18°C, 1 mol in 400 mol of water] [Ref.]
References:
Comey A. M., Hahn D. A. A dictionary of Chemical Solubilities Inorganic. - 2 ed. - New York, The MacMillan Company, 1921. - pp. 1068-1070
Bhattacharjee C., Ismail S., Ismail K. Density and viscosity of sodium thiosulfate pentahydrate (Na2S2O3*5H2O) + potassium nitrate melt / Journal of Chemical and Engineering Data. - 1986. - Vol. 31, No. 1. - pp. 117-118 [DOI: 10.1021/je00043a034]
Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1316-1319
Беликов В.Г. Учебное пособие по фармацевтической химии. - М.: Медицина, 1979. - pp. 31 [Russian]
Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 168-169 [Russian]