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phenylhydrazine
[ fen-l-hahy-druh-zeen, -zin, feen- ]
noun
, Chemistry.
- a yellow, poisonous liquid or low-melting solid, C 6 H 8 N 2 , used in chemical analysis and organic synthesis.
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Word History and Origins
Origin of phenylhydrazine1
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Example Sentences
Phenylhydrazine is a colourless oily liquid which turns brown on exposure.
From Project Gutenberg
Zinc dust and alcoholic acetic acid reduce it to aniline and phenylhydrazine.
From Project Gutenberg
After fermenting away the hexoses, the residue was treated with phenylhydrazine and an osazone separated.
From Project Gutenberg
With Phenylhydrazine hydrochloride and sodium acetate in aqueous solution it forms a glucosazone, melting at 199°.
From Project Gutenberg
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