1720 



711 



1720 



AZO COMPOUND CznHieOoN^S- 



Resorcinol-disazo-ditolyl 

 disulphonic acid 



Elbs, K. unci Wohlfahrt, Th. J. prakt. 

 Chem, Leipzig, fX.F.i, 66, 1902, (^558- 

 575). 



AZO COMPOUND C.2H.4O7N4S 



s-NapMhol-disazo-diphenol 



disulphonir, acid 



C,oH6:OH[X,C,Ii,SU3U], 



Elbs, K. unci Wohlfahrt, Th. J. prakt. 



€hem., Leipzis, fX.F.\ 66, 1902, (558- 



575'. - ■ - 



AZO COMPOUND C .Hi O.N. 



Diphenyldisazophenol 



[.C6H4.N:N.C6H4.0H]2 



and its mono- and di-elhyl, mono- and 



dl-henzijl ethers. 



Meyer, Pvichard \\iu\ Maier, Joli. 



Berlin, Ber. D. chem. Ges., 36, 1903, 



(2970-2978). 



AZO COMPOUND C. H220;2N4S, 



Disalicylic-disazo-ditolyl disul- 

 phonic acid 



<:\2H4Me.,.''.SO,n;, X2 . CJLi Oil) . COaH), 



mbs, K. und Womfahrt, Th. J. 



prakt. Chem., Leipzig, 'S.Y.), 66, TooS- 



AZO COMPOUND C-H. Oi:N4S4 



Di-a-naphthol-disazo-diphenyl 



tetrasulphonic acid. 

 Elbs, K[aYV uud Womfahrt, Th. 

 prakt. Chem., Leipzig, iX.l.j, i 

 19U2, (558-575). 



AZO COMPOUND Cy2H2o02oN4S6 



Di-3-naplithol-disazo-diphenyl 

 hexasulphonic acid. 



Elbs, lv;arl] mid WoMfalirt, Th. •!. 

 jirakt. Chem., Leipzig, (X.F.), 66, 

 1002, (558-575). 



AZO COMPOUND C44H52N4O3 



'.o-Ditolyldisazodisantonic acid 



[C,5H„<),.X:X.C,H3.Me.:, 

 Wedekind, E[dgar]. Berlin, Ber. 1>. 

 cliem. Ges., 36, 190.3, (1395-1:597). 



AZO COMPOUND WITH FIVE 



XITROGEX ATOMS AND OXYGEN 



AZO COMPOUND C H ON5 



Benzene-azo-oxy-diethylamino- 



phenyl-methyl pyrazole 



dihydride 



Ethyl ether 



^2211290X5 i.e. 



ileCXEt^.XH 



PhX:N.C:C(OEt) ^\ 



(l-PhenylS-methi/l-diethylamino-A-azo- 



henzene-5-ethoxijpyrazoUne). 



Prager, B. Berlin, Ber. D. chem. 

 Ges., 36, 1903,(1451-11.59). 



AZO COMPOCXDS WITH SIX 

 XITROGEX ATOMS AXD OXYGEX. 



AZO COMPOUND C; H..0 N,Si 



Dinaphtliionic-disazo-diphenyl 

 disulphonic acid. 



Elbs, K. iu;d Wohlfalirt, Th. .T. 

 prakt. Chem., Leipzig, iX.F.), 66, 

 1902, (558-575). 



AZO COMPOUND C ;H 0..N S; 



Duiaphthionic-disazo-ditolyl 



disulpi.onic acid 



C,2H,Me2fS03H)2(X2C,oH5(XH2)(S03H)j2 



Elbs, K[arl] und Wohlfahrt, Th. J. 



prakt. Chem., Leipzig, (X.F.), 66, 



1902, (558-575). 



AZOXY COMPOUXDS. 



AZOXY COMPOUXDS Wiril TWO 



XlTROdEX .ATOMS. 



AZOXY COMPOUND CkH: ON: 



Benzene-azoxy-benzene 



Cetls.X.U.CfiHs 

 (Azoxyhciizeiie). 

 Knipscheer, H[ermanus] M[arius]. 

 Transpositions intramoleoulaires . . . 



