CAS No.:140-22-7
Synonym:Diphenyl carbazide
Appearance:White crystalline powder
Identity:Passes test
Residue on ignition:<0.05%
Solubility (in aqueous acetone):Passes test
Sensitivity test for chromate:Passes test
Ethanol insoluble matter:Passes test
Melting range:170 – 176oC
Assay:>98.0%