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

Phenylhydrazine Hydrochloride

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Phenylhydrazine Hydrochloride Phenylhydrazinium chloride; C6H8N2,HCl = 144.6 (59-88-1)

Analytical reagent grade of commerce.

A white or almost white, crystalline powder, becoming brown on exposure to air; melting point, about 245°, with decomposition.

Store protected from light.