Phenylhydrazine CAS 100-63-0 Purity> 99.0% (GC)

Phenylhydrazine (CAS: 100-63-0), imadziwikanso kuti Hydrazinobenzene.Idapangidwa koyamba bwino ndi katswiri wamankhwala waku Germany Hermann-Emil-Fischer mu 1875 ndipo ndiye woyamba kupangidwa kuchokera ku hydrazine.Zitha kukhala zosavuta kukhudzidwa ndi okosijeni mumlengalenga ndikuwonetsa zofiirira kapena zofiyira.PhenylhydrazineNthawi zambiri amatha kugwiritsidwa ntchito ngati zapakati pa utoto wa organic, mankhwala ndi mankhwala ophera tizilombo.Itha kugwiritsidwanso ntchito ngati organic intermediates kwa synthesis wa pyrazoline, triazole, ndi indole;Itha kugwiritsidwanso ntchito ngati utoto wapakati monga disazo dye intermediates monga 1-phenyl-3-methyl-5-pyrazolone ndi zina zotero;Itha kugwiritsidwanso ntchito ngati intermediates mankhwala pokonzekera antipyretic, analgesic, odana ndi yotupa mankhwala monga antipyrine ndi aminopyrine, etc;itha kugwiritsidwanso ntchito ngati mankhwala ojambulira (photosensitive utoto);Phenylhydrazine ndi zopangira kupanga mankhwala "imputed phosphorous";Phenylhydrazine amagwiritsidwa ntchito ngati stabilizer kwa zophulika;monga reagent ya aldehydes, ketoni ndi shuga mu kusanthula mankhwala;mu organic synthesis.Zopangira Kukonzekera Zitsanzo za Matenda a Zinyama.Ntchito synthesis wa utoto ndi zinthu zina organic.Amagwiritsidwa ntchito kwambiri popanga gawo la azoic coupling AS-G.Phenylhydrazine imakhudzidwa ndi kaphatikizidwe ka Fischer indole pokonzekera ma indoles, omwe amapezeka ngati apakati pazamankhwala makamaka pamankhwala a tryptamine.Mu analytical chemistry, amagwiritsidwa ntchito kusiyanitsa ndi kulekanitsa shuga popanga phenyhydrazones.Amagwiritsidwa ntchito ngati N-protecting reagent komanso cleavage ya gulu la phthaloyl.Phenylhydrazine imagwiritsidwanso ntchito ngati chowunikira.Komanso ndi reagent yofunikira pakuzindikiritsa gulu la carbonyl ndipo ingagwiritsidwe ntchito pozindikira ma aldehydes, ma ketoni ndi chakudya chamafuta.Itha kuchitapo kanthu ndi benzaldehyde kupanga phenylhydrazine.Njira yodziwika yokonzekera ndi momwe amachitira pakati pa aniline ndi sodium nitrite pansi pa hydrochloric acid kwa mbadwo wa mchere wa diazonium womwe umachepetsedwa ndi sulfite / sodium kuchepetsa kuti upeze.Kuchuluka kwa asidi kumatha kupanga phenylhydrazine hydrochloride ndi neutralization kupanga phenylhydrazine.