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单词 phenylhydrazine
释义

phenylhydrazine

[ fen-l-hahy-druh-zeen, -zin, feen- ]
/ ˌfɛn lˈhaɪ drəˌzin, -zɪn, ˌfin- /

noun Chemistry.

a yellow, poisonous liquid or low-melting solid, C6H8N2, used in chemical analysis and organic synthesis.

Origin of phenylhydrazine

1895–1900; <German Phenylhydrazin;see phenyl, hydrazine

Words nearby phenylhydrazine

phenylethylamine, phenylethylbarbituric acid, phenylethylene, phenylformic acid, phenyl group, phenylhydrazine, phenylic acid, phenyl isocyanate, phenylketonuria, phenyllactic acid, phenylmethane
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for phenylhydrazine

  • Phenylhydrazine is a colourless oily liquid which turns brown on exposure.

    Encyclopaedia Britannica, 11th Edition, Volume 14, Slice 1|Various
  • After fermenting away the hexoses, the residue was treated with phenylhydrazine and an osazone separated.

    Researches on Cellulose|C. F. Cross
  • With Phenylhydrazine hydrochloride and sodium acetate in aqueous solution it forms a glucosazone, melting at 199°.

    Poisons: Their Effects and Detection|Alexander Wynter Blyth
  • Zinc dust and alcoholic acetic acid reduce it to aniline and phenylhydrazine.

    Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4|Various
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更新时间:2024/11/11 5:32:16