isopropanol |67-63-0
Bayanan Jiki na Samfur:
| Sunan samfur | isopropanol |
| Kayayyaki | Ruwa mara launi mara launi, tare da wari mai kama da cakuda ethanol da acetone |
| Wurin narkewa(°C) | -88.5 |
| Wurin tafasa (°C) | 82.5 |
| Dangantaka yawa (Ruwa=1) | 0.79 |
| Dangantakar tururi mai yawa (iska = 1) | 2.1 |
| Cikakken tururin matsa lamba (kPa) | 4.40 |
| Zafin konewa (kJ/mol) | -1995.5 |
| Matsakaicin zafin jiki (°C) | 235 |
| Matsin lamba (MPa) | 4.76 |
| Octanol/water partition coefficient | 0.05 |
| Wurin walƙiya (°C) | 11 |
| zafin wuta (°C) | 465 |
| Iyakar fashewar sama (%) | 12.7 |
| Ƙananan iyakar fashewa (%) | 2.0 |
| Solubility | Mai narkewa a cikin mafi yawan kaushi na halitta kamar ruwa, ethanol, ether, benzene, chloroform, da sauransu. |
Kayayyakin Samfura da Kwanciyar hankali:
1.Wari mai kama da Ethanol.Miscible da ruwa, ethanol, ether, chloroform.Za a iya narkar da alkaloids, roba da sauran abubuwa na halitta da wasu abubuwan da ba su da tushe.A cikin zafin jiki, yana iya ƙonewa kuma yana ƙonewa, kuma tururinsa yana da sauƙi don samar da abubuwan fashewa idan an gauraye da iska.
2. Samfurin yana da ƙarancin guba, mai aiki ya kamata ya sa kayan kariya.Barasa isopropyl yana da sauƙin samar da peroxide, wani lokacin ana buƙatar ganowa kafin amfani.Hanyar ita ce: ɗauki 0.5mL isopropyl barasa, ƙara 1ml 10% potassium iodide bayani da 0.5mL 1:5 dilute hydrochloric acid da ƴan saukad da na sitaci bayani, girgiza na 1 minti, idan blue ko blue-baki da aka tabbatar da samun. peroxide.
3.Flammable da ƙananan guba.Guba na tururi ya ninka na ethanol sau biyu, kuma gubar yana kishiyar idan aka sha a ciki.Babban taro na tururi yana da bayyananniyar anesthesia, hangula ga idanu da mucous membrane na numfashi na numfashi, yana iya lalata retina da jijiyar gani.Oral LD505.47g/kg a cikin berayen, matsakaicin halattaccen taro a cikin iska 980mg/m3, masu aiki yakamata su sanya abin rufe fuska na gas.Sanya rigar ido mai matsewar iskar gas lokacin da maida hankali ya yi yawa.Rufe kayan aiki da bututu;aiwatar da iskar gida ko cikakke.
4.Daya mai guba.Hanyoyin ilimin lissafi da ethanol suna da kama, mai guba, maganin sa barci da kuma motsa jiki na mucous membrane na numfashi na sama sun fi karfi fiye da ethanol, amma ba su da karfi kamar propanol.Kusan babu tarawa a cikin jiki, kuma ikon ƙwayoyin cuta yana da ƙarfi sau 2 fiye da na ethanol.Matsakaicin bakin kofa na 1.1mg/m3.Matsakaicin halattaccen taro a wurin aiki shine 1020mg/m3.
5.Kwarai: Kwanciyar hankali
6.Abubuwan da aka haramta: Strong oxidising agents, acid, anhydrides, halogens.
7.Hazard na polymerisation: Non-polymerisation
Aikace-aikacen samfur:
1.It yana da fadi da kewayon amfani a matsayin Organic albarkatun kasa da sauran ƙarfi.A matsayin kayan albarkatun sinadarai, zai iya samar da acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropanol ether, isopropyl chloride, isopropyl fatty acid ester da chlorinated fatty acid isopropyl ester.A cikin sinadarai masu kyau, ana iya amfani dashi don samar da isopropyl nitrate, isopropyl xanthate, triisopropyl phosphite, aluminum triisopropoxide, da magunguna da magungunan kashe qwari.A matsayin mai ƙarfi, ana iya amfani da shi wajen samar da fenti, tawada, masu cirewa, ma'aikatan aerosol da sauransu.Hakanan za'a iya amfani dashi azaman maganin daskarewa, wakili mai tsaftacewa, ƙari don haɗakar gas, mai rarrabawa don samar da pigment, wakili mai gyarawa don bugu da masana'antar rini, wakili mai hana ƙura don gilashin da robobi masu haske.Ana amfani da shi azaman diluent na m, antifreeze da dehydrating wakili.
2.Determination na barium, calcium, jan karfe, magnesium, nickel, potassium, sodium, strontium, nitrite, cobalt da sauran reagents.Matsayin bincike na chromatographic.A matsayin sinadaran albarkatun kasa, zai iya samar da acetone, hydrogen peroxide, methyl isobutyl ketone, diisobutyl ketone, isopropylamine, isopropyl ether, isopropyl ether, isopropyl chloride, isopropyl ester na fatty acid da isopropyl ester na fatty acid tare da chlorine.A cikin sinadarai masu kyau, ana iya amfani dashi don samar da isopropyl nitrate, isopropyl xanthate, triisopropyl phosphite, aluminum triisopropoxide, da magunguna da magungunan kashe qwari.A matsayin sauran ƙarfi, ana iya amfani da shi wajen samar da fenti, tawada, masu cirewa, aerosols da sauransu.Hakanan za'a iya amfani dashi azaman maganin daskarewa, wakili mai tsaftacewa, ƙari don haɗakar gas, mai rarrabawa don samar da pigment, wakili mai gyarawa don bugu da masana'antar rini, wakili mai hana ƙura don gilashin da robobi masu haske.
3.An yi amfani da shi azaman wakili na antifoaming ga rijiyar mai na tushen ruwa mai fashewa, iska don samar da abubuwan fashewa, na iya haifar da konewa da fashewa lokacin da aka fallasa wuta da zafi mai zafi.Yana iya mayar da martani mai ƙarfi tare da oxidant.Tururinsa ya fi iska nauyi, kuma yana iya bazuwa zuwa wani wuri mai nisa a cikin ƙananan wuri, kuma yana kunna wuta lokacin da ya hadu da tushen wuta.Idan ya hadu da zafi mai zafi, matsa lamba a cikin akwati yana ƙaruwa, kuma akwai haɗarin fashewa da fashewa.
4.Isopropyl barasa a matsayin tsaftacewa da kuma ragewa wakili, MOS sa yafi amfani ga m na'urorin da matsakaici da kuma manyan-sikelin hadedde da'irori, BV-Ⅲ sa ne yafi amfani da matsananci-manyan-sikelin hadedde kewaye tsari.
5.An yi amfani da shi a cikin masana'antar lantarki, ana iya amfani da shi azaman mai tsaftacewa da lalatawa.
6.Used a matsayin diluent na m, extractant na cottonseed man fetur, sauran ƙarfi na nitrocellulose, roba, Paint, shellac, alkaloid, maiko da sauransu.Hakanan ana amfani dashi azaman maganin daskarewa, wakili na dehydrating, maganin antiseptik, wakili na antifogging, magani, magungunan kashe qwari, kayan yaji, kayan kwalliya da haɓakar halitta.
7.Is mai rahusa ƙarfi a masana'antu, fadi da kewayon amfani, za a iya yardar kaina gauraye da ruwa, da solubility na lipophilic abubuwa fiye da ethanol.
8.It ne wani muhimmin sinadari samfurin da albarkatun kasa.An fi amfani dashi a cikin magunguna, kayan kwalliya, robobi, kayan yaji, fenti da sauransu.
Hanyoyin Ajiya:
Tankuna, bututu da kayan aiki masu alaƙa don isopropanol mai anhydrous na iya zama da ƙarfe na carbon, amma yakamata a kiyaye shi daga tururin ruwa.Isopropanol mai dauke da ruwa dole ne a kiyaye shi daga lalata ta hanyar yin amfani da kwantena ko na bakin karfe da aka jera daidai gwargwado.Ya kamata famfo don sarrafa barasa na isopropyl ya kamata ya fi dacewa su zama famfo na tsakiya tare da sarrafawa ta atomatik kuma sanye take da injin tabbatar da fashewa.Sufuri na iya zama ta tankin mota, tankar jirgin ƙasa, ganguna 200l (53usgal) ko ƙananan kwantena.Yakamata a yiwa waje da kwandon jigilar alama don nuna abubuwan ruwa masu ƙonewa.
Bayanan Ajiye samfur:
1.Ajiye a cikin dakin ajiya mai sanyi, mai iska.
2.Kiyaye daga wuta da tushen zafi.
3.The ajiya zafin jiki kada ya wuce 37 ° C.
4.Kiyaye akwati a rufe.
5.Ya kamata a adana shi daban daga magungunan oxidising, acid, halogens da dai sauransu, kuma kada a taɓa haɗuwa.
6.Yi amfani da hasken wuta-proof da wuraren samun iska.
7.Hana yin amfani da kayan aikin injiniya da kayan aiki masu sauƙi don haifar da tartsatsi.
8.Yankin ajiya ya kamata a sanye shi da kayan aikin gaggawa na gaggawa da kayan aiki masu dacewa.
