1,3-BUTANEDIONE, 2-((m-CHLOROPHENYL)AZO)-1-PHENYL- 1,3-Butanedione, 2-((3-chlorophenyl)azo)-1-phenyl- 2-((m-Chlorophenyl)azo)-1-phenyl-1,3-butanedione 3-Chlor-phenyl-azo-benzoyl-aceton [German] 3701-23-3 BRN 0665924 F 2311