5858-51-5

Brown R C.I.14805 Acid Brown 4 C.I.Acid Brown 4 Acid brown 4 (C.I. 14805) C.I.Acid Brown 4:C.I.14805 Acid Brown 4 ISO 9001：2015 REACH sodium 6-[(4-aminophenyl)azo]-5-hydroxynaphthalene-1-sulphonate 6-[(4-Aminophenyl)azo]-5-hydroxy-1-naphthalenesulfonic acid sodium salt sodium,(6E)-6-[(4-aminophenyl)hydrazinylidene]-5-oxonaphthalene-1-sulfonate 1-Naphthalenesulfonic acid, 6-(4-aminophenyl)azo-5-hydroxy-, monosodium salt 6-[2-(4-Aminophenyl)diazenyl]-5-hydroxy-1-naphthalenesulfonic acid sodium salt