99.95% Tetrahydrofuran (THF) CAS 109-99-9
Ukucaciswa
INTO | IZINGA |
Ukubukeka | Uketshezi olukhanyayo olungenambala |
Ubumsulwa | ≥ 99.95% |
Umswakama | ≤ 0.01% |
Umbala (25℃) APHA | ≤5 |
I-Peroxide | ≤5 ug/g |
Isicelo
I-tetrahydrofuran ingaqhuma lapho ixutshwe nomoya;ingakha i-peroxide eqhumayo emoyeni, evutha umlilo uma kunelangabi elivulekile, izinga lokushisa eliphezulu kanye ne-oxidant;ukushisa kuveza intuthu ecasulayo.I-heterocyclic organic compound.Ingeka-ether futhi iwumkhiqizo ophelele we-hydrogenation we-furan eyinhlanganisela enuka kamnandi.Isetshenziswa njenge-solvent ye-aprotic emaphakathi ekuphenduleni kwamakhemikhali nasekukhishweni.I-Tetrahydrofuran ixubene kancane namanzi ekamelweni lokushisa, futhi abanye abakhiqizi be-reagent abangenangqondo basebenzisa lokhu ukwenza inzuzo enkulu ngokungeza amanzi ku-reagent ye-tetrahydrofuran.I-Tetrahydrofuran iphenduka kalula ibe yi-peroxide ngesikhathi sokugcinwa.Ngakho-ke, i-tetrahydrofuran yezohwebo ivame ukuvikelwa kusuka ku-oxidation nge-BHT, i-2,6-Di-tert-butyl-4-methylphenol.I-Tetrahydrofuran ingagcinwa ku-vial evaliwe ene-sodium hydroxide endaweni emnyama.
I-Tetrahydrofuran inezici zobuthi obuphansi, indawo yokubilisa ephansi kanye ne-fluidity enhle.Kuyimpahla ebalulekile ye-organic synthesis kanye ne-solvent enhle kakhulu.Inezinhlobonhlobo zokusetshenziswa.I-Tetrahydrofuran inokunyibilika okuhle kwezinto eziningi eziphilayo.Zonke izinhlanganisela eziphilayo ngaphandle kwe-propylene kanye ne-fluororesins, ikakhulukazi i-polyvinyl chloride, i-polyvinylidene chloride, ne-aniline, inomphumela omuhle wokuqedwa, futhi isetshenziswa kabanzi njenge-solvent edingekayo yokusabela, ebizwa ngokuthi "i-solvent jikelele".