5,5'-(M-PHENYLENEBIS(AZO(4,6-DIAMINO-M-PHENYLENE)AZO(6(OR 7)-SULFO-1,4-NAPHTHALENE)AZO-P-PHENYLENEIMINOCARBONYL-P- PHENYLENEAZO))DISALICYLIC ACID
CAS No. 56898-94-3