Name: 6-AMINO-5-[[5-[(4-AMINO-6-CHLORO-1,3,5-TRIAZIN-2-YL)AMINO]-2-SULFO-4-[[4-[[2-(SULFOOXY)ETHYL]SULFONYL]PHENYL]AZO]PHENYL]AZO]-4-HYDROXY-2-NAPHTHALENESU