• British Pharmacopoeia Volume IV
  • Appendices
  • Appendix I A. General Reagents

1,5-Diphenylcarbazide
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1,5-Diphenylcarbazide Diphenylcarbazide; 1,5-diphenylcarbonodihydrazide; C13H14N4O  =  242.3 (140-22-7)

Analytical reagent grade of commerce.

A white, crystalline powder gradually turning pink on exposure to air; melting point, about 170°.

Store protected from light.