1,5-DIFENYLcarbazid - CZDA 5g WARCHEM eanmar EC number: 231-545-4

EC number: 231-545-4

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1,5-DIFENYLcarbazid - CZDA 5g WARCHEM eanmar EC number: 231-545-4Name (English): 1,5 Diphenylcarbazid Species: pure for analysis Chemical formula: (CHNHNH)CO Molar mass: 242. 28 g mol EC number: 205 403 7 CAS number: 140 22 7 Quality parameters TESTED VALUE STANDARD Sensitivity to chromium(VI) ions min. 0. 00000005 g cm Sensitivity to mercury (II) ions min. 0. 000002 g cm Residue on ignition (SO ions) max. 0. 05% Solubility in ethanol as prescribed diphenylcarbazone and other organic impurities as prescribed