Synonyms:
c.i. pigmentorange 19, barium salt (2:1) (8ci) ; 2-naphthalenesulfonicacid, 5-[(2-chlorophenyl)azo]-6-hydroxy-, barium salt (2:1) (9ci) ; c.i.pigment orange 19 ; barium 5-[(2-chlorophenyl)azo]-6-hydroxynaphthalene-2-sulphonate ; pigment orange 19 ; c.i. 15990 ; pigment orange td ; helioorange td ; barium 5-[(2-chlorophenyl)azo]-6-hydroxynaphthalene-2-sulfonate ; lutetia orange jr ; c.i. pigment orange 19 ; c.i.15990 ; bis[5-[(2-chlorophenyl)azo]-6-hydroxy-2-naphthalenesulfonic acid]barium salt ; 2-naphthalenesulfonicacid, 5-[2-(2-chlorophenyl)diazenyl]-6-hydroxy-, barium salt (2:1)
