N-Pentane, formula ya mankhwala C ₅ H ₁₂ , membala wachisanu wa alkane. N-pentane ili ndi ma isomers awiri: isopentane (malo otentha 28 ° C) ndi neopentane (mfundo yowira 10 ° C), mawu akuti "pentane" nthawi zambiri amatanthauza n-pentane, isomer yake yozungulira.
Kugwiritsa ntchito pentane yachibadwa
1. Amagwiritsidwa ntchito ngati chosungunulira chotsika chowiritsa, pulasitiki ya mafakitale opangira thovu, ndipo amagwiritsidwanso ntchito limodzi ndi 2-methylbutane ngati mafuta agalimoto ndi ndege, popanga ayezi wopangira, mankhwala opha ululu, kupanga pentanol, isopentane, ndi monga.
2. Miyezo ya kusanthula kwa chromatographic ya gasi. Amagwiritsidwa ntchito ngati mankhwala oletsa ululu, zosungunulira, cryogenic thermometer, komanso kupanga ayezi, pentanol, isopentane, ndi zina zotero.
3. Pokonzekera mpweya wokhazikika, mpweya wa calibration komanso monga molecular sieve desorbent.
4. Amagwiritsidwa ntchito ngati zosungunulira, gas chromatography reference solution ndi anesthetic. Amagwiritsidwanso ntchito popanga organic synthesis komanso kupanga ma cryogenic thermometers.
5. Amagwiritsidwa ntchito ngati zosungunulira kupanga ayezi wopangira, mankhwala opha ululu, ndi kupanga pentanol, isopentane, ndi zina zotero.