— 49 — 



li. Sistema Cinamide-Urea. 



N. d'ordine 



Cianamide % 



Urea % 



Temperatura 

 di congelamento 



Fase solida 



1 



1 00 no 





49 Q 



Cianamide 



2 



95.84 



4. Ifi 



41 3 





3 



92.01 



7.99 



39.4 





4 



88.48 



11.52 



37.6 



19 



5 



85.20 



14.80 



35.8 





6 



82.21 



17 79 



Xf.lt/ 



33.9 



fy 



7 



79.40 



90 fifì 



Li\J . \J\J 



32.0 



n 



8 



77.22 



22.78 



30.3 



f> 



9 



74.20 



25.80 



27.8 



71 



10 



69.61 



30.29 



23.8 





11 



65.80 



34.20 



1 Q fi 



fi 



12 



62.55 



37 4^ 



99 L 



Urea 



13 



61.13 



38.87 



98 fi 



n 



14 



59.00 



41.00 



35.0 





15 



53 50 



46.50 



47.0 





16 



49.02 



50.98 



56.3 



fi 



17 



45.13 



54.87 



63.5 



n 



18 



41.90 



58.10 



68.7 



n 



19 



39.06 



60.94 



748 



n 



20 



32.79 



67.21 



84.8 



n 



21 



30.70 



69.30 



88.4 



» 



22 





100.00 



132.00 





Rendiconti. 1914, Voi. XXIII, 1° Sem. 7 



