hexane, heptane, pentane, nā mea hoʻolako a me nā mea hana ma Kina
N-Pentane, he kumu kemika C 5 H 12 , ka lālā ʻelima o kahi alkana. He ʻelua isomers ka N-pentane: isopentane (kahi hoʻolapalapa 28 ° C) a me neopentane (kahi paila 10 ° C), ʻo ka huaʻōlelo "pentane" pili i ka n-pentane, kona isomer linear.
Hoʻohana i ka pentana maʻamau
1. Hoʻohana ʻia ʻo ia ma ke ʻano he mea hoʻoheheʻe haʻahaʻa haʻahaʻa, he mea hoʻoheheʻe ʻenehana ʻoihana, a hoʻohana pū ʻia me 2-methylbutane ma ke ʻano he wahie no nā kaʻa a me nā mokulele, no ka hana ʻana i ka hau hau, kahi anesthetic, no ka synthesizing pentanol, isopentane, a ka mea like.
2. Nā kūlana kālaihana chromatographic kinoea. Hoʻohana ʻia ma ke ʻano he anesthetic, solvent, cryogenic thermometer, a no ka hana ʻana i ka hau artificial, pentanol, isopentane, a me nā mea like.
3. No ka hoʻomākaukau ʻana i ke kinoea maʻamau, ke kinoea calibration a ma ke ʻano he molecular sieve desorbent.
4. Hoʻohana ʻia e like me ka solvent, gas chromatography reference solution a me ka maʻi maʻi. Hoʻohana pū ʻia i ka synthesis organik a i ka hana ʻana i nā thermometer cryogenic.
5. Hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe no ka hana ʻana i ka hau hau, kahi anesthetic, a synthesize pentanol, isopentane, a me nā mea like.