72207-77-3

IRON,COMPLEXES WITH DIAZOTIZED 5-AMINO-2-(PHENYLAMINO)BENZENESULFONIC ACID MONOSODIUM SALT COUPLED WITH 4-[(2-HYDROXY-3,5-DINITROPHENYL)AZO]-1,3-BENZENEDIOL,DIAZOTIZED 4-NITROANILINE AND DIAZOTIZED 3-AMINOBENZENESULFONIC ACID MONOSODIUM SALT