BENZOIC ACID 4-[[1-HYDROXY-6-[[[[5-HYDROXY-6-[(2-METHYL-4-SULFOPHENYL)AZO]-7-SULFO-2-NAPHTHALENYL]AMINO]CARBONYL]AMINO]-3-SULFO-2-NAPHTHALENYL]AZO]-, SODIUM SALT, COMPD. WITH 2,2',2'-NITRILOTRIS[ETHANOL]
CAS No. 72245-50-2