Similar names: 1,3-Benzenediamine, 4-(phenylazo)- (9CI); C.I. Solvent Orange 3 (8CI); 4-(2-Phenyldiazenyl)-1,3-benzenediamine; 2,4-Diaminoazobenzene; 4-(Phenylazo)-1,3-phenylenediamine; Azobenzene-2,4-diamine; C.I. 11270:1; Chrysoidine Base; Chrysoidine Base A; Chrysoidine Base B; Chrysoidine G Base; Chrysoidine J Base; Chrysoidine Y Base; Chrysoidine Y Base New; Chrysoidine YD Base; Fat Brown GG; Grasan Chrysoidine; NSC 3273; Neptune Orange Base 206; Solvent Orange 3; Waxoline Orange Y; 1,3-Benzenediamine, 4-(2-phenyldiazenyl)-