C.I. Direct black 117

Kayarus supra grey l3R

Cuprate(4-), .mu.3-7-6-4-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo-3,3-dihydroxy1,1-biphenyl-4-ylazo-1,5-dihydroxy-7-sulfo-2-naphthalenylazo-8-hydroxy-1,3,6-naphthalenetrisulfonato(10-)tri-, tetrasodium

Cuprate(4-), [mu3-[7-[[6-[[4'-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3,3'-dihydroxy[1,1'-biphenyl]-4-yl]azo]-1,5-dihydroxy-7-sulfo-2-naphthalenyl]azo]-8-hydroxy-1,3,6-naphthalenetrisulfonato(10-)]]tri-, tetrasodium