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Encyclopedia Britannica - Main :: MOS-NAN |
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MUREBIDE (NH4.C8H4N506,H2O) , the ammonium salt
heating
oxide
Liebig
Wohler , Ann., 1838, 26, 319), 2C4H5N303+0= NH4C5H4N506+H20. W. N. Hartley (Jour. Chem. Soc., 1905, 87, 1791) found considerable difficulty in obtaining specimens of murexide sufficiently pure to give concordant results when examined by means of their absorption spectra, and consequently devised a new method of preparation for murexide. In this process alloxantin is dissolved in a large excess of boiling absolute alcohol, and dry ammonia gas is passed into the solution for about three hours
absolute alcohol and dried. The salt
purple
On the constitution of murexide see also 0. Piloty (Ann., 1904, 333, 30) ; R. Mohlau (Ber., 1904, 37, 2686) ; and M. Slimmer and J. Stieglitz (Amer. Chem. Jour., 1904, 31, 661). End of Article: MUREBIDE (NH4.C8H4N506,H2O) If you wish, you can link directly to this article.
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