Some New Compounds of Urea with Acids and Salts

acids and salts added alcohol ammonium cyanate ammonium sulphate amount ANALYSIS aqueous solution becomes bromide calcium Calculated carbamide carbonate cent chloride combined compounds of urea concentrated solutions condition containing crystals cyanic decomposed decomposition determined dissociated dissolved dried easily equal numbers ether evaporating examination excess fact filtered fluoride follows formed formula Found give given heated hydrochlorate identical ignited iodide liquid mass Melts method MICHIGAN mixing the concentrated mixture moist molecular proportion 1:1 molecules molecules of water needles nitrite nitrogen organic oxide oxygen passing perfect crystals plates platinum tetrabromide potassium precipitated Prepared by mixing prisms produced quantity reaction readily remaining removal resulted salicylate salt separated shining slightly deliquescent slowly Soluble in water solutions of urea stable substance sulphuric acid desiccator temperature tion undergoes urea butyrate urea hydrobromate UREA HYDROFLUORATE Urea with ammonium Urea with sodium UREA WITH UREA urine water and alcohol White