5858-82-2

C.I.15860 PIGMENTRED52 C.I.Pigment Red 52 Pigment red 52 (C.I. 15860) Pigment Red 52, Disodium Salt C.I. Pigment Red 52, Disodium Salt disodium 4-[(4-chloro-5-methyl-2-sulphonatophenyl)azo]-3-hydroxy-2-naphthoate 4-[(4-Chloro-5-methyl-2-sulfophenyl)azo]-3-hydroxy-2-naphthalenecarboxylic acid disodium salt disodium,(4Z)-4-[(4-chloro-5-methyl-2-sulfonatophenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylate