2-Naphthalenesulfonic acid, 7-[[3-[(4-aminobenzoyl)amino]benzoyl]amino]-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-, disodium salt 5905-22-6 Benzamin Red 5B C.I. 28360 C.I. Direct Red 152 C.I. Direct Red 152, disodium salt Diazine Red 5BL Diazo Light Red 5BL Diazophenyl Red 5BL NSC47767 Nyagene Fast Red 5BL Pontamine Diazo Red 5BL