Synonyms: Hydrazine,1,2-disalicyloyl- (7CI,8CI); 1,2-Disalicyloylhydrazine; Mark CDA 8;N,N'-Bis(2-hydroxybenzoyl)hydrazine; N,N'-Bis(o-hydroxybenzoyl)hydrazine;N,N'-Bis(salicyloyl)hydrazine; N,N'-Disalicyloylhydrazine; NSC 408200; NSC691999; N'-(2-Hydroxybenzoyl)-2-hydroxybenzoic hydrazide