1,5-difenylokarbazon ExpertQ® – Scharlau
Available on backorder
Additional information
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PRODUCENT: SCHARLAB
1,5-Diphenylcarbazone, 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
