4-amino-5-hydroxy-6-(5-4-chloro-6-[4-(2-sulfonatooxyethanesulfonyl)phenylamino]-1,3,5-triazin-2-ylamino-2-sulfonatophenylazo)-3-(2-sulfonato-4-(2-sulfonatooxyethanesulfonyl)phenylazo)naphthalene-2,7-disulfonate potassium/sodium
4-amino-5-hydroxy-6-(5-4-chloro-6-[4-(2-sulfonatooxyéthanesulfonyl)phénylamino]-1,3,5-triazin-2-ylamino-2-sulfonatophénylazo)-3-(2-sulfonato-4-(2-sulfonatooxyéthanesulfonyl)phénylazo)naphtalène-2,7-disulfonate de potassium/sodium