72797-14-9 Cobaltate(1-), bis(2-((2-hydroxy-5-nitrophenyl)azo)-3-oxo-N-phenylbutanamidato(2-))-, hydrogen, compd. with 1-butanamine (1:1) Cobaltate(1-), bis(2-((2-hydroxy-5-nitrophenyl)azo)-3-oxo-N-phenylbutanamidato(2-))-, hydrogen, compd. with butylamine (1:1) EINECS 276-846-1 Hydrogen bis(2-((2-hydroxy-5-nitrophenyl)azo)-3-oxo-N-phenylbutyramidato(2-))cobaltate(1-), compound with butylamine (1:1)