SOME NEW BASES OF THE LEUCOLINE SERIES. 269 
III. 0-458 grms. salt gave 
01145 ,, platinum = 25-00 per cent. platinum. 
IV. 054275 ,, salt gave 
O7LSTS op, (CO, AT. » carbon. 
0:233 ja, == A479 z | hydrogen. 
V. 042525 ,, salt gave 
0°62 te O; = 39°95 os carbon, 
0:18 LO = £70 » hydrogen. 
Both these fractions, 305°-310° and 310°-315°, therefore consist of the 
second new base, C,;H,,N, the theoretical boiling-point of which is 310° C., the 
formula of its chloroplatinate 2C,;H,;NHCl, PtCl,, requiring— 
Found. 
Calculated. CRE Pe OT Gee WO er ag i 
Carbon, f ; : 39°89 39°47 39°95 
- Hydrogen, . : é 4:09 479 4:70 a5 us 
Platinum, . . : 25°19 oot sire 25°27 25°25 25°00 
Examination of Fraction 325°-330°. 
Analysis of chloroplatinate— 
I. 0:287 grms. salt gave 
00695 ,, platinum = 24:21 per cent. platinum. 
II. 0:183 » salt gave 
0:044 , platinum = 24:03 Bs os 
00 Remy yal » salt gave 
0:066 » platinum = 24°35 r 2 
IV. 0388 » Salt gave 
ioseao = CO; = 41°36 x carbon, 
0:16 5 120 = 4°56 b hydrogen. 
V. 02965 ,, salt gave 
04515 ,, CO, = Tg 4 carbon. 
Os205~ see = 4°52 » hydrogen. 
These results show this fraction to consist of the third new base, C,,H,,N, 
the theoretical boiling-poimt of which is 328° C. The formula of its chloro- 
platinate 2C,,H,,NHCl, PtCl, requirmg— 
Found 
Calculated. I. es II. III. IV. Vis 
Carbon, ; 2 ; 41:48 41°36 41°51 
Hydrogen, . ; ; 4:44 4:56 4:52 es age 
Platinum, . d F 24°37 re: ed 24°21 24:03 24:35 
VOL. XXIX. PART I. 3 Z 
