Bemaplex black cr; Black m-rn; Chromate(3-), bis(3-(hydroxy-kappao)-4-(2-(2-(hydroxy-kappao)-1-naphthalenyl)diazenyl-kappan1)-7-nitro-1-naphthalenesulfonato(3-))-, sodium (1:3); Chromate(3-), bis(3-hydroxy-4-((2-hydroxy-1-naphthaleneyl)azo)-7-nitro-1-naphthalenesulfonato(3-))-, trisodium; Acid black 214; Black LD; Apollo Nylon Fast Black GLFN; Baygenal Grey N-2B; Chromium(3+) sodium 7-nitro-3-oxido-4-[(2-oxido-1-naphthyl)diazenyl]-1-naphthalenesulfonate (1:3:2)
