2-NAPHTHALENESULFONIC ACID 3-[[4-[(2,4-DIMETHYL-6-SULFOPHENYL)AZO]-2-METHOXY-5-METHYLPHENYL]AZO]-4-HYDROXY-7-(PHENYLAMINO)-, SODIUM SALT, COMPD. WITH 2,2',2'-NITRILOTRIS[ETHANOL]
CAS No. 94213-53-3