76613-71-3

C.I.15852:1 C.I. 15825:1 PIGMENT RED 58:1 Pigment red 58:1 (C.I. 15825:1) 4-[(4-Chloro-3-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid barium salt 2-Naphthalenecarboxylic acid, 4-[(4-chloro-3-sulfophenyl)azo]-3-hydroxy-, barium salt (1:1) barium(2+),(4Z)-4-[(4-chloro-3-sulfonatophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylate