U6 



KEPOET — 1902. 



Qtjinone Ohloeimide. 

 CeH^O.N.Cl. M.P. 85°. 



Thickness of 

 layer of liquid 

 in millimetres 



Description of Spectrum 



5.4 



2f 



1 



1 milligrmn-moleculn in 100 c.c. alcohol. 



Spectrum continuous to 



1 milliffram-molecule i» 500 c.c. alcohol. 



5 and 4 



4 

 3 



2 

 1 



5,4,3 

 2,1 



1 milligram-molecule in 2,500 c.c. alcohol 



Spectrum continuous to . . . 3295 



Absorption band 3295-3886 



Eays freely transmitted from . . 3886-4530 

 Spectrum continuous to . . . 3295 



Absorption band 3298-3816 



Eays freely transmitted from . . 3816-4530 

 Spectrum continuous to . . . 3323 



Absorption band 3323-3816 



Eays freely transmitted . . . 3816-4555 

 Spectrum continuous to . . . 3323 



Absorption band 3323-3821 



Rays transmitted .... 3521-1656 

 Spectrum practically all transmitted ; 

 still weak in position of absorption 

 band. 



1 milUiiram-moleculc in 12,500 c.c. alcohol. 



Spectrum practically all transmitted; 



still weak in position of absorption 



band. 

 Continuous spectrum transmitted. 



3031 

 3034-2573 

 2573-2207 



3034 

 3034-2620 

 2620-2207 



3009 

 3009-2620 

 2620-2195 



3009 

 3009-2840 

 2810-2147 



