71799-43-4

C.I.20177 Acid Brown 354 Deep Brown R Acid Brown EBR C.I.Acid Brown 354 Vilmacor Brown HBR. Calcocid Deep Brown R Acid brown 354 (C.I. 20177) C.I.Acid Brown 354:C.I.20177 Acid Brown 354 ISO 9001：2015 REACH disodium 2,2'-[(2,4-dihydroxy-1,3-phenylene)bis(azo-4,1-phenyleneimino)]bis(5-nitrobenzenesulphonate) Disodium 2,2'-[(2,4-dipydroxy-1,3-phenylene] bis(azo-4,1-phenyleneimino))bis(5-nitrobenzenesulphonate) 2,2'-[(2,4-Dihydroxy-1,3-phenylene)bis(azo-4,1-phenyleneimino)]bis[5-nitrobenzenesulfonic acid sodium] salt Benzenesulfonic acid, 2, 2'-[(2, 4-dihydroxy-1, 3-phenylene)bis(azo-4, 1-phenyleneimino)]bis[5-nitro], disodium salt isodium,5-nitro-2-[4-[(2E)-2-[(5E)-5-[[4-(4-nitro-2-sulfonatoanilino)phenyl]hydrazinylidene]-4,6-dioxocyclohex-2-en-1-ylidene]hydrazinyl]anilino]benzenesulfonate disodium,5-nitro-2-[4-[(2E)-2-[(5E)-5-[[4-(4-nitro-2-sulfonatoanilino)phenyl]hydrazinylidene]-4,6-dioxocyclohex-2-en-1-ylidene]hydrazinyl]anilino]benzenesulfonate