Trans. N. Y. Ac. Scz. : 128 Feb. 27, 
Its sclution in chloroform was attacked with great energy by bro- 
mine. So also its solution in acetic acid,a dark red compound being 
formed on the addition of two atoms of bromine to one molecule of 
the diphenylamine. This compound was readily soluble in chloroform, 
but as it did not separate in a crystalline condition, its analysis was 
not made. It was probably the addition-compound (Ci2 Hy) N)s 
Cs Hy, Bra. 
Its solution in acetic acid was attacked by nitric acid, forming a pre- 
cipitate with a supernatant yellow liquid. Neither the solution nor the 
precipitate yielded a crystallizable nitro-product, and their study was 
abandoned. 
