Isopropanol |67-63-0
Zambiri Zakuthupi:
| Dzina lazogulitsa | Isopropanol |
| Katundu | Madzi osawoneka bwino, okhala ndi fungo lofanana ndi kusakaniza kwa ethanol ndi acetone |
| Malo osungunuka(°C) | -88.5 |
| Malo Owira (°C) | 82.5 |
| Kachulukidwe wachibale (Madzi=1) | 0.79 |
| Kuchuluka kwa nthunzi (mpweya=1) | 2.1 |
| Kuthamanga kwa nthunzi (kPa) | 4.40 |
| Kutentha kwamphamvu (kJ/mol) | -1995.5 |
| Kutentha kwambiri (°C) | 235 |
| Critical pressure (MPa) | 4.76 |
| Octanol/water partition coefficient | 0.05 |
| Pothirira (°C) | 11 |
| Kutentha koyatsira (°C) | 465 |
| Kuphulika kwapamwamba (%) | 12.7 |
| Zochepa zophulika (%) | 2.0 |
| Kusungunuka | Kusungunuka mu zosungunulira zambiri organic monga madzi, Mowa, etha, benzene, chloroform, etc. |
Katundu ndi Kukhazikika:
1.Kununkhira ngati Ethanol.Zosakaniza ndi madzi, ethanol, ether, chloroform.Mutha kusungunula ma alkaloids, mphira ndi zinthu zina zakuthupi ndi zinthu zina zamkati.Kutentha, imatha kuyaka ndikuyaka, ndipo nthunzi yake imakhala yosavuta kupanga zosakaniza zophulika zikasakanikirana ndi mpweya.
2.The mankhwala ndi otsika kawopsedwe, woyendetsa ayenera kuvala zida zoteteza.Mowa wa Isopropyl ndi wosavuta kupanga peroxide, nthawi zina umayenera kudziwika musanagwiritse ntchito.Njira ndi: kutenga 0.5mL isopropyl mowa, kuwonjezera 1mL 10% potaziyamu iodide solution ndi 0.5mL 1:5 dilute hydrochloric acid ndi madontho ochepa wa wowuma solution, gwedezani kwa mphindi 1, ngati buluu kapena buluu wakuda watsimikizira kukhala. peroxide.
3.Kuwotcha ndi kawopsedwe kochepa.Kawopsedwe ka nthunzi kaŵirikaŵiri kaŵirikaŵiri ka ethanol, ndipo kawopsedwe kake kamakhala kosiyana akamatengedwa mkati.Kuchuluka kwa nthunzi kumakhala ndi opaleshoni yoonekeratu, kukwiya kwa maso ndi mucous nembanemba ya kupuma thirakiti, kungawononge retina ndi mitsempha ya optic.Oral LD505.47g/kg mu makoswe, kuchuluka kovomerezeka kovomerezeka mumpweya 980mg/m3, ogwira ntchito ayenera kuvala masks amagesi.Valani zovala zoteteza maso zothina ndi gasi mukakhala kuti mwakwera kwambiri.Tsekani zida ndi mapaipi;gwiritsani ntchito mpweya wabwino wapafupi kapena wokwanira.
4.Poizoni pang'ono.Physiological zotsatira ndi Mowa ndi ofanana, kawopsedwe, opaleshoni ndi kukondoweza mucous nembanemba chapamwamba kupuma thirakiti amphamvu kuposa Mowa, koma osati amphamvu monga propanol.Pafupifupi palibe kudzikundikira m'thupi, ndipo mphamvu ya bactericidal ndi yamphamvu 2 kuposa ya ethanol.Olfactory pachimake ndende ya 1.1mg/m3.Kuchuluka kovomerezeka kuntchito ndi 1020mg/m3.
5.Kukhazikika: Kukhazikika
6.Zinthu zoletsedwa: Amphamvu oxidizing agents, zidulo, anhydrides, halogens.
7.Kuopsa kwa polymerisation: Kupanda polymerization
Ntchito Yogulitsa:
1.Ili ndi ntchito zambiri zomwe zimagwiritsidwa ntchito ngati organic yaiwisi ndi zosungunulira.Monga zinthu zopangira mankhwala, zimatha kupanga acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropanol ether, isopropyl chloride, isopropyl fatty acid ester ndi chlorinated fatty acid isopropyl ester.Mu mankhwala abwino, angagwiritsidwe ntchito kupanga isopropyl nitrate, isopropyl xanthate, triisopropyl phosphite, aluminium triisopropoxide, komanso mankhwala ndi mankhwala ophera tizilombo.Monga zosungunulira, zitha kugwiritsidwa ntchito popanga utoto, inki, zotulutsa, othandizira aerosol ndi zina zotero.Itha kugwiritsidwanso ntchito ngati antifreeze, wothandizira kuyeretsa, chowonjezera chophatikizira mafuta, dispersant kupanga pigment, kukonza makina osindikizira ndi utoto, anti-fogging wothandizira magalasi ndi mapulasitiki owonekera.Amagwiritsidwa ntchito ngati diluent wa zomatira, antifreeze ndi dehydrating wothandizira.
2.Kutsimikiza kwa barium, calcium, mkuwa, magnesium, nickel, potaziyamu, sodium, strontium, nitrite, cobalt ndi ma reagents ena.Chromatographic analysis standard.Monga mankhwala opangira mankhwala, amatha kupanga acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropyl ether, isopropyl chloride, isopropyl ester ya mafuta acid ndi isopropyl ester ya mafuta acid ndi chlorine.Mu mankhwala abwino, angagwiritsidwe ntchito kupanga isopropyl nitrate, isopropyl xanthate, triisopropyl phosphite, aluminium triisopropoxide, komanso mankhwala ndi mankhwala ophera tizilombo.Monga zosungunulira, angagwiritsidwe ntchito popanga utoto, inki, extractants, aerosols ndi zina zotero.Itha kugwiritsidwanso ntchito ngati antifreeze, wothandizira kuyeretsa, chowonjezera chophatikizira mafuta, dispersant kupanga pigment, kukonza makina osindikizira ndi utoto, anti-fogging wothandizira magalasi ndi mapulasitiki owonekera.
3.Used ngati antifoaming wothandizira kwa mafuta bwino madzi ozikidwa fracturing madzimadzi, mpweya kupanga zosakaniza kuphulika, kungayambitse kuyaka ndi kuphulika pamene poyera lotseguka lawi ndi kutentha kwambiri.Imatha kuchitapo kanthu mwamphamvu ndi okosijeni.Nthunzi yake ndi yolemera kuposa mpweya, ndipo imatha kufalikira kumalo akutali pamalo otsika, ndikuyaka ikakumana ndi gwero loyatsira.Ngati chikukumana ndi kutentha kwakukulu, kupanikizika mkati mwa chidebecho kumawonjezeka, ndipo pali ngozi ya kusweka ndi kuphulika.
4.Isopropyl mowa monga kuyeretsa ndi degreasing wothandizila, MOS kalasi makamaka ntchito zodziwikiratu zipangizo ndi sing'anga ndi zazikulu Integrated mabwalo, BV-Ⅲ kalasi makamaka ntchito kopitilira muyeso-lalikulu Integrated ndondomeko dera.
5.Kugwiritsidwa ntchito pamakampani amagetsi, kumatha kugwiritsidwa ntchito ngati kuyeretsa ndi kuchotsera mafuta.
6.Kugwiritsidwa ntchito ngati diluent of adhesive, extractant of cottonseed oil, solvent of nitrocellulose, rabara, utoto, shellac, alkaloid, mafuta ndi zina zotero.Amagwiritsidwanso ntchito ngati antifreeze, dehydrating agent, antiseptic, antifogging agent, mankhwala, mankhwala, zonunkhira, zodzoladzola ndi organic synthesis.
7.Kodi zosungunulira zotsika mtengo m'makampani, zogwiritsidwa ntchito zosiyanasiyana, zimatha kusakanikirana momasuka ndi madzi, kusungunuka kwa zinthu za lipophilic kuposa ethanol.
8.Ndi chinthu chofunika kwambiri cha mankhwala ndi zopangira.Amagwiritsidwa ntchito makamaka mu mankhwala, zodzoladzola, mapulasitiki, zonunkhira, utoto ndi zina zotero.
Njira Zosungira Zinthu:
Matanki, mapaipi ndi zida zofananira za anhydrous isopropanol zitha kupangidwa ndi chitsulo cha kaboni, koma ziyenera kutetezedwa ku nthunzi wamadzi.Isopropanol yokhala ndi madzi iyenera kutetezedwa ku dzimbiri pogwiritsira ntchito zitsulo zokhala ndi mizere yoyenera kapena zosapanga dzimbiri kapena zipangizo.Mapampu ogwiritsira ntchito mowa wa isopropyl makamaka ayenera kukhala mapampu apakati odziwongolera okha komanso okhala ndi ma mota osaphulika.Mayendedwe atha kukhala ndi tanki yamagalimoto, tanki ya sitima, ng'oma za 200l (53usgal) kapena zotengera zing'onozing'ono.Kunja kwa chidebe chonyamulirako kukhale chizindikiro chosonyeza zamadzimadzi zomwe zimatha kuyaka.
Zolemba Zosungira:
1.Sungani m'nyumba yosungiramo zoziziritsa komanso mpweya wabwino.
2. Khalani kutali ndi moto ndi gwero la kutentha.
3.Kutentha kosungirako kusapitirire 37°C.
4.Sungani chidebe chosindikizidwa.
5.Iyenera kusungidwa mosiyana ndi oxidizing agents, acids, halogens etc., ndipo sayenera kusakanikirana.
6.Gwiritsani ntchito zounikira zosaphulika ndi mpweya wabwino.
7.Letsani kugwiritsa ntchito zida zamakina ndi zida zomwe zimakhala zosavuta kupanga zopsereza.
8.Malo osungira ayenera kukhala ndi zida zowonongeka zowonongeka ndi zipangizo zoyenera zogona.
