A dictionary of chemical solubilities : inorganic / by Arthur Messinger Comey.

  • Comey Arthur Messinger, 1861-
Date:
1896
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Licence: Public Domain Mark

Credit: A dictionary of chemical solubilities : inorganic / by Arthur Messinger Comey. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.

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    Cuprous thiosulphate, Cu.,0, 3S2O2 +21120 = UU2ll4(S.A)2- SI. sol. in H2O. Abundantly sol. in NaoSgOj + Aq, NH4CI + Aq, NH^OH + Aq, or (NHJ^COs + Aq. Sol. ill HCl or HNOa + Aq. (v. liauor, W. A. B. 13. 443.) Cuprous mercurous thiosulphate, 5C112S2O3, 3Hg.,S203. Insol. or si. sol. in cold, decomp. by boiling H„0. HNOg + Aq dissolves out Cu. (Ram- melsberg, Pogg. 56. 319.) Cuprous potassium thiosulphate, CU2S2O3, K2S2O3 + 2H2O. SI. sol. in H2O ; decomp. on heating with pptn. of CuS. Easily sol. in K2S203 + Aq. (Rammelsberg, Pogg. 56. 321.) CU2S2O3, 2K2S2O3. Very sol. in cold H2O ; insol. in K2S203 + Aq. (Cohen, Chem. Soc. 61. 39.) + 3H2O. Scarcely sol. in cold, sol. with si. decomp. in hot HgO. Sol. in HCl + Aq with evolution of SO2. CU2S2O3, 3K2S2O3 + 3H2O. More sol. in HgO than CugSgOg, K2S2O3 + 2H2O. Solution is not decomp. by boiling. Sol. in excess of NH4OH + Aq. (Rammelsberg.) Cuprous sodium thiosulphate, 2CU2S2O3, 7Na2S203 + 2H20. Pptd. from aqueous solution by alcohol. (Jochum, C. C. 1885. 642.) + I2H2O. Sol. in very dil. HCl + Aq. (Jochnm.) CU2S2O3, 3^28203+ 2H2O. Sol. in H2O; insol. in alcohol. (Rammelsberg.) + 6H2O. (Jochum.) 3CU2S2O3, 2Na2S203 + 8H2O. Decomp. by H2O. (Vortmann.) + 5H2O. (Lenz, A. 40. 99.) Formula ac- cording to Jochum is— 5Cu.,S203, 4Na2S203 + 8H20. Insol. in HgO or alcohol. Sol. in HCl + Aq without evolution of SO2, also in dil. H2SO4 or HNO3 +Aq. Sol. in NH4OH + Aq. (Jochum.) + 6H2O. As above. (Jochum.) CU2S2O3, ]Sra2S203 + H20. Insol. in HgO; sol. in Na2S203 + Aq. (Russel, Ch. Ztg. 9. 233.) + 3H2O. Very sol. in HgO. (Vortmann, M. 9. 165.) 5CU2S2O3, 3Na2S203, 2Na2S04 + H20. Sol. in H2O. (Jochum.) Cuprocupric sodium thiosulphate ammonia, CU2S2O3, CUS2O3, 2Na2S203, 4NH3. Insol. in, but decomp. by hot H2O. Sol. in HCoH,Oo + Aq. Sol. in NH40H + Aq or Na2S263 + Aq. (Schiitte, C. R. 42. 1267.) Cuprous sodium thiosulphate cupric sulphide, CU2S2O3, Na2S203, CuS + 4H.,0. SI. sol. in H2O ; easily sol. in ]Sra2S203 + Aq, and NH40H + Aq; insol. in alcohol. (Lenz, A 40 99 ) ■CU2S2O3, Na2S203, 2CuS. Sol. in H2O or dil. HCl + Aq. (Kessel, B. 11. 1585.) Cuprous sodium thiosulphate sodium chloride 3CU2S2O3, 2Na2S203, 4KaCl + 8H20. Sol. in Na2S203 + Aq. (Siewert, Zeit. ges, Naturwiss. 26. 486.) Cuprocupric thiosulphate ammonium chloride, CU2O, CuO, 3S2O2, 2NH^C1. Sol. in HNOa + Aq with separation of S. (v. Hauer, W. A. B. 13. 447.) Aureus hydrogen thiosulphate, AU2S2O3, 3H2S2O3. Known only in solution. (Fordos and Gelis, A. ch. (3) 13. 394.) Aurous sodium thiosulphate, AU2S2O3, 3Na2S203 + 4H20. Sol. in H2O ; solution decomp. on heating. Insol. in absolute, si. sol. in dil. alcohol, (Fordos and Gelis.) AU2S2O3, 6Na2S2O3 + 10H2O. (Jochum, C. C. 1885. 642.) Ferrous thiosulphate, FeS203 + 5H20. Deliquescent. Very sol. in H2O or alcohol, (Koene, Pogg. 63. 241.) Ferrous sodium thiosulphate, FeS203, 3Na-2S20j + 8H2O. . Very sol. in H2O, and easily decomp. (Vortmann and Padberg, B. 22. 2641.) Lead thiosulphate, PbS203. Sol. in 3266 pts. HgO. Sol. in alkali thio- sulphates +Aq. (Rammelsberg, Pogg. 56. 308.) Lead potassium thiosulphate, PbS203, 3X2820$ + 2H2O. Sol. in H2O with partial separation of PbS203. Sol. in K2S203 + Aq. (Rammelsberg, Pogg. 56. 310.) Lead sodium thiosulphate, PbS203, 2X328003. SI. sol. in H2O. Very easily sol. in NaC2H302 and Na2S203 + Aq. (Lenz, A. 40, 98.) Insol. in alcohol. 2PbS203, 5Na2S203 + 6OH2O. Easily decomp, (Jochum, C. C. 1885. 642.) Pb8203, 3^328203+ 12H2O. Decomp. by boiling aqueous solution. (A'^ortmann and Padberg, B. 22. 2637.) Lead strontium thiosulphate. Sol. in H2O. Precipitated as a syrup by alcohol. (Rammelsberg.) Lithium thiosulphate, LioS203 + SHgO. Very deliquescent, and sol. in HjO and absolute alcohol. (Fock and Kliiss, B. 22. 3099.) Magnesium thiosulphate, MgSo03 + 6H2O. Very easily sol. in HgO. Precipitated from cone, solution by alcohol. (Rimmelsberg, Pogg. 56. 303.) Magnesium potassium thiosulphate, MgK2(S203)2+6H20. Deliquescent, and sol. in H„0. Less sol. than K2S20g. (Rammelsberg, Pogg. 66. 304.)