N-Propanol: Chintu chiyandikana loko chizwa kuzintu zipona
Zibeela Zipati Zyakubelesya
Mumakwebo aamakemikalu, n-propanol nchintu chipati akati-akati mukupanga zintu zipona. ilakonzya kubelesegwa kupanga misamu isiyene, mbuli acrylic acid, acrylate compounds, propyl acetate, propyl urea, antoomwe a bromopropane. Eezyi zintu zibelesyegwa kapati mukupanga mapulasitiki, zintu zyakuvwumba, zintu zyakunamatika, tununkilizyo, azintu ziyungizyidwe muzyakulya. Mbuli chitondeezyo, acrylic acid ama esters aayo nzintu zipati zibelesyegwa mukupanga zintu zyakuvwumba zibeleka kabotu; propyl acetate ibelesyegwa kapati mukupanga zintu zipona antoomwe amakkampani aapanga zintu mbuli chintu chikonzya kupya kapati. Kuyungizya waawo, n-propanol ilakonzya kugwisigwa maanzi kuti ipange propylene, eeyo nchintu chiyandikana loko mukupanga mapulasitiki aa polypropylene.
Mumakwebo aamisamu, n-propanol ibelesyegwa kupanga misamu isiyene-siyene. Mbuli chitondeezyo, probenecid, eeyo iibelesyegwa kusilika gout, ilijisi n-propanol mbuli chintu chiyandikana akati-kati mukupanga; valproate sodium, musamu wakulesya kuzimba, awalo usyoma n-propanol mukupanga kwawo. Kuyungizya waawo, n-propanol ibelesyegwa mbuli chintu chakusanzya misamu, kampatila mukupanga misamu iikola alimwi amaanzi aakunywa. ilakonzya kunyonyoona misamu myiingi iitakonzyi kunywika kabotu, ikusumpula kukkalikana akujanika kwa misamu.
Muzintu zyakulisamika azyakulibamba, n-propanol ibelesyegwa loko mbuli chintu chiyumu. ilakonzya kunyonyoona zintu zyiingi zibeleka, tununkilizyo, amabala, ikugwasya kuti zintu eezyi kazimwaika kabotu muzintu eezyo. Mbuli chitondeezyo, mukupanga tununkilizyo, n-propanol ilakonzya kubelesegwa mbuli chintu chakusanzya tununkilizyo, ikugwasya kuti tununkilizyo tuzumanane kupona kwachiindi chilamfu. Kuyungizya waawo, n-propanol ilakonzya kubelesegwa mbuli musamu wakujaya tuzunda mukusalazya akujaya tuzunda muzibbadela, muma laboratory, amumaanda. Chili aanguzu zyakujaya tuzunda, chilakonzya kujaya tuzunda amavairasi, mpawo chilakonzya kuchincha, tachikwe chintu chisyaala nikwakamana kubelesegwa.
Muchibelesyo chakusanzya amafuta, n-propanol ibelesyegwa kupanga mafuta aamabuleki. Ilakonzya kunywika kabotu akusanzya, ikucheesya kuzwangana mumabuleki akusumpula kubeleka kwamabuleki. Kuyungizya waawo, n-propanol ilakonzya kubelesegwa mbuli chintu chakuyungizya mumafuta aasanganizidwe kuchitila kuti kube kupya kabotu. Mbuli chitondeezyo, kuyungizya n-propanol nsyoonto kumafuta aamafuta kulakonzya kugwasya kuti atabi amulilo mpawo akugwisya muya uusofweede.
Bube bwamakemikalu bwa n-propanol bupa kuti ibe chintu chikonzya kubelesegwa munzila zyiingi. Ulakonzya kunywika kabotu mpawo ulakonzya kusanganya amaanzi, bukoko, ma ether, azimwi zintu zyiingi. Kakwiina kupya kwa 97.2°C antoomwe akunyenguluka kwa -127°C, n-propanol ilaa toxicity nsyoonto pesi ilakonzya kuchisa meso, nzila zyakuyoya, achikumba kuti kazili zinji. Aboobo, muchiindi chakubelesya akuyobola, zibelesyo zyakulikwabilila zyeelede kusama kutegwa kutabi kuguma chikumba ameso, mpawo muya mubotu weelede kubambwa.
Mumakwebo aamisamu, n-propanol ibelesyegwa kupanga misamu isiyene-siyene. Mbuli chitondeezyo, probenecid, eeyo iibelesyegwa kusilika gout, ilijisi n-propanol mbuli chintu chiyandikana akati-kati mukupanga; valproate sodium, musamu wakulesya kuzimba, awalo usyoma n-propanol mukupanga kwawo. Kuyungizya waawo, n-propanol ibelesyegwa mbuli chintu chakusanzya misamu, kampatila mukupanga misamu iikola alimwi amaanzi aakunywa. ilakonzya kunyonyoona misamu myiingi iitakonzyi kunywika kabotu, ikusumpula kukkalikana akujanika kwa misamu.
Muzintu zyakulisamika azyakulibamba, n-propanol ibelesyegwa loko mbuli chintu chiyumu. ilakonzya kunyonyoona zintu zyiingi zibeleka, tununkilizyo, amabala, ikugwasya kuti zintu eezyi kazimwaika kabotu muzintu eezyo. Mbuli chitondeezyo, mukupanga tununkilizyo, n-propanol ilakonzya kubelesegwa mbuli chintu chakusanzya tununkilizyo, ikugwasya kuti tununkilizyo tuzumanane kupona kwachiindi chilamfu. Kuyungizya waawo, n-propanol ilakonzya kubelesegwa mbuli musamu wakujaya tuzunda mukusalazya akujaya tuzunda muzibbadela, muma laboratory, amumaanda. Chili aanguzu zyakujaya tuzunda, chilakonzya kujaya tuzunda amavairasi, mpawo chilakonzya kuchincha, tachikwe chintu chisyaala nikwakamana kubelesegwa.
Muchibelesyo chakusanzya amafuta, n-propanol ibelesyegwa kupanga mafuta aamabuleki. Ilakonzya kunywika kabotu akusanzya, ikucheesya kuzwangana mumabuleki akusumpula kubeleka kwamabuleki. Kuyungizya waawo, n-propanol ilakonzya kubelesegwa mbuli chintu chakuyungizya mumafuta aasanganizidwe kuchitila kuti kube kupya kabotu. Mbuli chitondeezyo, kuyungizya n-propanol nsyoonto kumafuta aamafuta kulakonzya kugwasya kuti atabi amulilo mpawo akugwisya muya uusofweede.
Bube bwamakemikalu bwa n-propanol bupa kuti ibe chintu chikonzya kubelesegwa munzila zyiingi. Ulakonzya kunywika kabotu mpawo ulakonzya kusanganya amaanzi, bukoko, ma ether, azimwi zintu zyiingi. Kakwiina kupya kwa 97.2°C antoomwe akunyenguluka kwa -127°C, n-propanol ilaa toxicity nsyoonto pesi ilakonzya kuchisa meso, nzila zyakuyoya, achikumba kuti kazili zinji. Aboobo, muchiindi chakubelesya akuyobola, zibelesyo zyakulikwabilila zyeelede kusama kutegwa kutabi kuguma chikumba ameso, mpawo muya mubotu weelede kubambwa.
Zitondezyo
| Zina lyachintu | N-propanol | |||||||||
| MF | C3H8O | |||||||||
| Mbuchiboneka | Maanzi aatakwe mubala | |||||||||
| Chiinga chaNtenda | 3 | |||||||||
| Kusalala | 99.5% Min | |||||||||
| MW | 60.1 | |||||||||
| CAS NO | 71-23-8 | |||||||||
| HS Code | 29094100 | |||||||||
| EINECS NO | 200-746-9 | |||||||||
| A Peepe | 1274 | |||||||||
| Kulembela | Chinunkilizyo, tununkilizyo, kkemikkalu iili akati | |||||||||
Pepa lyakweendelezya bubotu
| Zina lyachintu | Bukoko bwa N-Propyl | ||||||
| Chintu | Zitondezyo | Mpindu | |||||
| Bupati (p20°C)/g/cm3 | 0.795~0.805 | 0.802 | |||||
| n-propanol content/%≥ | 99.5 | 99.9 | |||||
| Buteteete/%≤ ≤ | 0.1 | 0.02 | |||||
| HaZen≤ | 10 | 5 | |||||
| Asidi (mbuli asidi)/%≤ | 0.003 | 0.001 | |||||
Mubufwaafwi
Muchi chifwiifwi, n-propanol, mbuli musamu uubeleka milimu myiingi, ulaa mulimo mupati mumbazu zyiingi. Kakuli kuyaambele kwabusongo bwakupanga zintu akuyungizya busena bwakubelesya, kuyandika kwa n-propanol kuyoozumanana kukomena. Kumbele, nzila zyakubelesya n-propanol ziyooba zipati, kampatila mumbazu zyakukwabilila busena akusumpula zintu zitamani, oomo n-propanol moilangilwa kuba chintu chiyandikana loko.