82707-46-8 EINECS 280-013-8 Iron, complexes with diazotized 3-amino-4-hydroxybenzenesulfonic acid monosodium salt coupled with diazotized 4-nitrobenzenamine and resorcinol, sodium salts Iron, complexes with diazotized 3-amino-4-hydroxybenzenesulfonic acid monosodium salt coupled with diazotized 4-nitrobenzenamine andresorcinol, sodium salts