103232-42-4 2,7-Naphthalenedisulfonic acid,6-[[4,6-bis[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[[6-sulfo-4-[(3-sulfophenyl)azo]-1-naphthalenyl]azo]-, tetrasodium salt
103232-44-6 2,7-Naphthalenedisulfonic acid,6-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[[7-sulfo-4-[(4-sulfophenyl)azo]-1-naphthalenyl]azo]-, tetrasodium salt