disodium 5-4-chloro-6-[N-ethyl-3-(vinylsulfonyl)anilino]-1,3,5-triazin-2-ylamino-4-hydroxy-3-[(4-vinylsulfonyl)phenylazo]naphthalene-2,7-disulfonate;
5-4-chloro-6-[N-éthyl-3-(vinylsulfonyl)anilino]-1,3,5-triazin-2-ylamino-4-hydroxy-3-[(4-vinylsulfonyl)phénylazo]naphtalène-2,7-disulfonate de disodium;