3-(2,6-diklor-4-nitrofenilazo)karbazol
reaktionsblandning av: 3-[[4-klor-6-[[7-[(1,5-disulfo-2-naftalenyl)azo]-8-hydroxi-3,6-disulfo-1-naftalenyl]amino]-1,3,5-triazin-2-yl]amino]-5-[[4-klor-6-[[8-hydroxi-3,6-disulfo-7-[(2-sulfofenyl)azo]-1-naftalenyl]amino]-1,3,5-triazin-2yl]amino]bensoesyra;