tetrahidrotiofen-1,1-dioksid; sulfolan
kaliumnatrium-5-(4-klor-6-(N-(4-(4-klor-6-(5-hydroxi-2,7-disulfonato-6-(2-sulfonatofenylazo)-4-naftylamino)-1,3,5-triazin-2-ylamino)fenyl-N-metyl)amino)-1,3,5-triazin-2-ylamino)-4-hydroxi-3-(2-sulfonatofenylazo)naftalen-2,7-disulfonat