1,5-Difenilcarbazone, per analisi, ExpertQ®

- Synonyms: Phenyldiazenecarboxylic acid 2-phenylhydrazide, Phenylazoformic acid 2-phenylhydrazide
- C13H12N4O
- M = 240,27 g/mol
- CAS [538-62-5]
- EINECS-No.: 208-698-0
- Solub. in water: (20 ºC): insoluble
- Melting point: 153 - 158 ºC (decomposes)
- Tariff number: 2928 00 90 90
- Applications: analytical chemistry, laboratory reagent, for the detection of: mercury.

SPECIFICATIONS
assay (HPLC): 35 - 40 %
identity (IR-spectrum): passes test
melting point: 153 - 158 °C
solubility in acetone: passes test
insoluble in C2H5OH : passes test
residue on ignition: max. 0,1 %
suitability for determination of Hg : passes test