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LC1806 1,5-Diphenylcarbazide
GR for analysis and redox indicator ACS,Reag. Ph Eur


Order number Packaging Quantity Price €
AC28806 Glass bottle 25 g 43.2
AC28806 Glass bottle 100 g 92.7


Product information
Grade ACS,Reag. Ph Eur
Hill Formula C13H14N4O
Chemical formula ((C6H5)NHNH)2CO
HS Code 2928 00 90
EC number 205-403-7
Molar mass 242.28 g/mol
CAS number 140-22-7


Chemical and physical data
Solubility (20 °C) slightly soluble
Melting point 173 – 176 °C
Molar mass 242.28 g/mol
Bulk density 420 kg/m3


Safety information
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Purity (DSC) ≥ 98 %
Identity (IR-spectrum) passes test
Solubility (according to ACS) passes test
substances insoluble in ethanol passes test
Melting point 173 – 176 °C
Diphenylcarbazone passes test
Sulfated ash ≤ 0.05 %
Sensitivity (to chromate) passes test