C.I. Solvent Black 7; Aizen SOT Black 1; Aizen SOT Black 5; Aquamate Black 20149; Bontron N 07; C.I. 50415:1; C.I. 50415B; CCA 1; Chuo CCA 1; Induline Base P; Induline Blue Base FR; N 07; Nigrosin N; Nigrosine Base; Nigrosine Base B; Nigrosine Base BA; Nigrosine Base C; Nigrosine Base EE; Nigrosine Base EK; Nigrosine Base EX; Nigrosine Base EXBP; Nigrosine Base LK; Nigrosine Base LT; Nigrosine Base LTK; Nigrosine Base N; Nigrosine Base NJD; Nigrosine Base R; Nigrosine Base SAPL; Nigrosine EX; Nubian Black TH 807; Nubian Black TH 827; Nubian Black TN 870; Oil Black 2020; Oil Black 7; Oil Black BS; Oilsol Black N; Orient Nigrosine Base EE; Orient Nigrosine Base EX; Orient Nigrosine Base EXBP; Orient Nigrosine Base SA; Orient Nigrosine Base SAP; Orient Nigrosine Base SAPL; Orient Oil Black BS; Orient Special Black EB; SOT Black 1; SOT Black 5; Solbon Black AR 889; Solbon Black BPL; Solvent Black 7; Special Black EB; Spirit Black SA; TH 824; TN 870