222 



COMPOUND AMMONIAS OB AMINES. 



544. TRIMETHTLAMINB. N (C H 3 ) 3 . 



a. Solution. 



Note. This liquid has heen lately used in the treatment of rheuma- 

 tism. It is this organic base which gives the peculiarly fishy odour to 

 herring brine and to the leaves of Chenopodium olidum, Curt., and in a 

 slight degree to ergot of rye. See P. J. [3], vol. in'., pp. 661-67L 



545. TRIMETHYLAMINE HTDROCHLORATE. N (CH 3 ) 3 H 01. 



a. In small cubical crystals. 



546. AMYLAMINE. NH 2 (C 5 H n ). 



a. A colourless liquid with an ammoniacal odour. 



547. AMYLAMINE HYDROCHLORATE. N H 2 (C 6 H n ) H 01. 



a. In crystalline scales. 



Note. This substance has been tried in typhoid fever. See P. J. [3] , 

 vol. iv., p. 490. This specimen was presented by Messrs. Bobbins & Co. 



BASES OBTAINED FROM COAL TAR. 



548. ANILINE. C 6 H 7 N. (Monophenylamine, Kyanol, Benzidam, Phena- 



mide.) 

 a. Brownish oily liquid. 



Note. When first prepared this base was colourless, but has become 

 darkened by exposure to light. 



549. ANILINE CHLOBIDE. C 6 H 6 (Cl) N. (Chlor aniline.) 



a. Blackish granular powder, crude. 



550. ANILLNE SULPHATE. (C 6 H 7 ) 2 H 2 S0 4 . 



a. Grey granular powder, crude. 



551. TOLUIDINE. C 7 H 7 NH 2 . (Amidotoluene, Para-toluidine.) 



a. Crude, in brownish micaceous crystals. 



BASES OBTAINED FROM ALDEHYDES. 



552. FURFURINE. C 15 H 12 N 2 3 . 



a. Brown crystalline powder. 



Note. This specimen was prepared by Professor Fownes, from furfurol 

 made by the late Mr. T. N. B. Morson. See Furfurol, p. 217. 



553. FURFURINE NITRATE. C 15 H 12 N 2 3 N0 3 . 



a. Brownish crystals. 

 Note. This specimen was also prepared by Professor Fownes. 



NATURAL O'RGANIC BASES, ETC. 



554. ACONITINE. Cgo H 7 N0 7 . ? 



a. White opaque lumps. 



