73018-90-3

2,7-NAPHTHALENEDISULFONIC ACID, 4-AMINO-6-[2-[4'-[2-(2,4-DIAMINO-5-SULFOPHENYL)DIAZENYL]-3,3'-DIMETHOXY[1,1'-BIPHENYL]-4-YL]DIAZENYL]-5-HYDROXY-3-[2-(4-NITROPHENYL)DIAZENYL]-, SODIUM SALT, COMPD. WITH A,A',A'-(NITRILOTRI-2,1-ETHANEDIYL)TRIS[.OMEGA.-HYDRO