1,5-二苯卡巴肼 [二苯氨基脲]，1,5-Diphenylcarbazide [DPC]；reag. Ph. Eur., ≥98.0%, for metal titration

等级

for metal titration

质量水平

200

Agency

USP/NF
reag. Ph. Eur.

测定

≥98% (HPLC)
≥98.0%

technique(s)

UV/Vis spectroscopy: suitable
titration: suitable

杂质

diphenylcarbazone, in accordance
≤0.1% insoluble matter in ethanol

灼烧残渣

≤0.05% (as SO₄)

mp

170-175 °C (lit.)
170-175 °C

适用性

passes test for Hg detection

SMILES string

O=C(NNc1ccccc1)NNc2ccccc2

InChI

1S/C13H14N4O/c18-13(16-14-11-7-3-1-4-8-11)17-15-12-9-5-2-6-10-12/h1-10,14-15H,(H2,16,17,18)

InChI key

KSPIHGBHKVISFI-UHFFFAOYSA-N