Certain New Derivatives in the Aromatic Series. 175 



Azo-Ruhine S. Napbthionic acid and alphanaphtolsulphonic acid, 

 Neville and Winther's, 1 : 4. 



Fast Bed E. Naphthiooic acid and betanaphtolsulphouic acid, 

 Schtcffer's, 2:6. 



New Coccine. jSTapbthionic acid and betanaphtoldisulphonic acid, 

 "G", 2:6:8. 



Fast Bed D. Napbthionic acid and betanaphtoldisulpbonic acid, 

 "R", 2:3:6. 



Ponceau 6i?. Napbtbionic acid and betanaphtoltrisulpbonic acid. 



Azo- Coccine *IB. Amidoazobenzene and alpbanaphtolsulpbonic 

 acid, Neville and Wintber's, 1 : 4. 



Brilliant Groceine. Amidoazobenzene and napbtoldisulpbonic 

 acid, "G", 2:6:8. 



Croceine oB. Amidoazotoluol and napbtoldisulpbonic acid, 

 Scbrellkopf s, 1:4:8. 



Double Scarlet. Amidoazobenzolsulpbonic acid and betanapbtol. 



Biebricher Scarlet. Amidoazobenzoldisulpbonic acid and beta- 

 napbtol. 



Ponceau S extra. Amidoazobenzoldisulpbonic acid and beta- 

 napbtoldisulpbonic acid, "R", 2:3:6. 



Croceine Scarlet "iB. Amidoazotoluolsulpbonic acid and beta- 

 napbtolsulpbonic acid, Bayer's, 2 : 6. 



Bordeau G. Amidoazotoluolsulpbonic acid and betanapbtolsul- 

 pbonic acid, Scbgeffer's, 2 : 6. 



Jet Black B. Amidobenzoldisulpbonic-acid-azoalpbanapbtyla- 

 mine and pbenylalpbanaphtylamine. 



Naphtol Black QB. Alpbanapbtylaminedisulpbonic-acid-azo- 

 napbtylamine and betanaphtoldisulpbonic acid, " R", 2:8:6. 



St. Denis Bed. Diamidoazoxytoluol and alpbanaphtolsulpbonic 

 acid, Neville and Winther's, 1 : 4. 



Chrysoi^henine. Ethyliring Brilliant Yellow. 



Cresotine Yellow. Benzidine and cresotinic acid. 



Ghrysamine G. Benzidine and salicylic acid. 



Diamine Black B. Benzidine and amidonaphtolsulpbonic acid. 



Sulfon-Azurine. Benzidinsulfondisulpbonic acid and pbenyl- 

 betanaphtylamine. 



DeUa-purpurine 5B. Tolidine and napbtylaminesulpbonic acid. 



Brilliant Congo B. Tolidine and napbtylaminesulpbonic acids, 

 "R", 2:3:6, and Bronner's, 2 : 6. 



