Tert-Butanol |75-65-0
Bayanan Jiki na Samfur:
| Sunan samfur | Tert-Butanol |
| Kayayyaki | Lu'ulu'u marasa launi ko ruwa, tare da kamshin kafur |
| Wurin narkewa(°C) | 25.7 |
| Wurin tafasa (°C) | 82.4 |
| Dangantaka yawa (Ruwa=1) | 0.784 |
| Dangantakar tururi mai yawa (iska = 1) | 2.55 |
| Cikakken tururin matsa lamba (kPa) | 4.1 |
| Zafin konewa (kJ/mol) | -2630.5 |
| Matsin lamba (MPa) | 3.97 |
| Octanol/water partition coefficient | 0.35 |
| Wurin walƙiya (°C) | 11 |
| zafin wuta (°C) | 170 |
| Iyakar fashewar sama (%) | 8.0 |
| Ƙananan iyakar fashewa (%) | 2.4 |
| Solubility | Mai narkewa a cikin ruwa, ethanol, ether. |
Kayayyakin Samfura da Kwanciyar hankali:
1.Yana da halayen halayen halayen sinadarai na barasa.Yana da sauƙin bushewa fiye da barasa na sakandare da na sakandare, kuma yana da sauƙi don samar da chloride ta hanyar girgiza da hydrochloric acid.Ba shi da lalata ga ƙarfe.
2. Yana iya samar da cakuda azeotropic tare da ruwa, abun ciki na ruwa 21.76%, azeotropic batu 79.92 ° C.Ƙara potassium carbonate zuwa maganin ruwa zai iya sa shi ya ɓata.Mai ƙonewa, tururinsa da iska na iya haifar da gaurayawan abubuwa masu fashewa, suna iya haifar da konewa da fashewa lokacin buɗe wuta da zafi mai zafi.Yana iya mayar da martani da ƙarfi tare da oxidising jamiái.
3.Kwarai: Kwanciyar hankali
4.Abubuwan da aka haramta: Acids, anhydrides, masu karfi mai karfi.
5.Polymerisation hazard: Non-polymerisation
Aikace-aikacen samfur:
1.Ana amfani da shi azaman kaushi don fenti da magani maimakon n-butanol.An yi amfani da shi azaman ƙari na mai don injunan konewa na ciki (don hana icing carburettor) da jami'an rigakafin fashewa.A matsayin tsaka-tsaki na kwayoyin halitta da alkylation albarkatun kasa don samar da mahadi na tert-butyl, zai iya samar da methyl methacrylate, tert-butyl phenol, tert-butyl amine, da dai sauransu Ana amfani da shi wajen hada magunguna da kayan yaji.Rashin ruwa na tert-butanol zai iya samar da isobutene tare da tsabta na 99.0-99.9%.Ana amfani dashi azaman mai narkewa na wanka na masana'antu, mai cirewar magani, maganin kwari, sauran ƙarfi na kakin zuma, ester cellulose, sauran ƙarfi na filastik da fenti, kuma ana amfani dashi a cikin kera barasa da aka lalata, yaji, ainihin 'ya'yan itace, isobutene da sauransu.
2.Solvent don ƙaddarar nauyin kwayoyin halitta da abubuwan tunani don nazarin chromatographic.Bugu da ƙari, sau da yawa yakan maye gurbin n-butanol a matsayin maganin fenti da magani.An yi amfani da shi azaman ƙari na mai don ingin konewa na ciki (don hana icing carburetor) da wakili na hana fashewa.A matsayin tsaka-tsaki na kwayoyin halitta da albarkatun alkylation don samar da mahadi na tert-butyl, zai iya samar da methyl methacrylate, tert-butyl phenol, tert-butyl amine, da dai sauransu, kuma ana amfani dashi a cikin hada magunguna da kayan yaji.Rashin ruwa na tert-butanol na iya samar da isobutene tare da tsabta 99.0% zuwa 99.9%.
3.An yi amfani da shi a cikin haɓakar ƙwayoyin halitta, kera abubuwan dandano da sauransu.
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, da 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.
