Tetraethylammonium bromidecas71-91-0
ukucacisa
| Into yendaba | Ukucacisa |
| Ukubonakala | I-Crystal emhlophe |
| Miphuzu lokulinganisa | 285°C (Dec.) (Lit.) |
| Dubuqiniso | 1,397 g / cm3 |
| Ubuningi be-Vapor | Ubuningi be-Vapor |
| Inkomba ye-Refuac | 1,442-1,444 |
| Ukugcina | Imiphumela ivumelana namazinga ebhizinisi |
Umsebenzi
1. Isigaba sokudlulisa Catalyst - I-Tetraethylammonium Bromide iyisigaba esivame ukusetshenziswa kwesigaba sokudluliswa ngokuhlekisa ngokuhlanganiswa kwe-organic syntheris. Isibonelo, ekuphenduleni phakathi kwama-hydrocarbons ane-haldrocarbons nama-reagents we-nucleophilic, kungathuthukisa ukusabela. Ekwakhekeni kwe-alkylation, lapho ama-alkane ahlelwe ngamakhompiyutha anezinhlanganisela eziqukethe i-hydrogen esebenzayo (njengezifo, ama-carboxylic acid, njll.), ITetraethylammonium Acid kungenza ukusabela kwenzeke ngaphansi kwezimo ezimnene. Ngoba kungasiza ukudluliswa kwe-reagents ye-nuclephilic kusuka esigabeni esinamanzi esigabeni se-organic, okwenza ukusabela kuqhubeke kahle esigabeni se-organic. Isibonelo, ekuphenduleni kwe-Alkylation kwePhenyLacetonitritriti nge-alkanes ye-halogenated, i-tetraethylammonium Bromide ingakhulisa ngempumelelo isivuno sokuphendula.
2. I-Ion pair chromatography realent - I-Tetraethylammonium Bromide idlala indima ebalulekile njenge-ion pair reagent e-Ion pair Chromatography. Kungakha ngababili ngabahlaziyi abanokuhlaziya ngamacala aphambene, ngaleyo ndlela kushintsha ukuziphatha kokugcina kokuhlaziywa. Lapho uhlaziya amakhompiyutha anjengezisekelo ze-organic noma ama-organic acid, ngokulungisa ukufinyeleleka kwe-tetraethylammonium Bromide, izimo zokuhlukanisa ze-chromatomagraph zingalungiswa. Isibonelo, lapho uhlaziya ama-alkaloid athile, angakha ngababili ngama-alkalo anezinhlaka ze-alkaloid, ukuze ama-alkaloid anesikhathi esifanelekile kwikholamu ye-chromatographic esezingeni elifanele, ngaleyo ndlela athole imiphumela engcono yokuhlukanisa.
3. I-Surfantant - Ingasetshenziswa futhi njenge-cotionic survic. Kokunye ukusabela kwe-polymerization, iTetraethylammonium Bromide inganciphisa ukungezwani komhlaba futhi inike amandla ama-monomers ahlakazeke kangcono ohlelweni lokuphendula. Isibonelo, e-Emulsion polymerization ye-styrene, engeza inani elifanele leTetraethylammonium Bromide kungenza amaconsi e-styrenese asabalalise ngokulinganayo, okulungele ukuqhubeka kokuphendula kwe-polymerization futhi kungathuthukisa ukuqina kwe-polymer emulsion.
4. Ezinye izinhlelo zokusebenza - emkhakheni we-Electrochemistry, iTetraethylammonium Bromide ingasetshenziswa njengengxenye yama-electrolyte. Kwamanye amabhethri noma izinzwa ze-electrochemical, zinganikeza iziteshi zokujikeleza kwe-Ion. Isibonelo, kumadivayisi athile we-electrochemical asuselwa kulwelwesi lokushintshana nge-ion, iTetraethylammonium Bromide ingasiza ukugcina ibhalansi ye-ion ezinhlangothini zombili ze-membrane, ngaleyo ndlela ziqinisekise ukusebenza okujwayelekile kwensiza.
Ukupakisha nokuthumela
I-25KG / DRUM noma njengezidingo zamakhasimende.
Ukuthumela: Izinhlobo eziyi-6 zezimpahla eziyingozi futhi zingahambisa ngo-Ocean.
Gcina futhi ugcine
I-Shelf Life: Inyanga engama-24 kusukela ngosuku lokwenziwa ekuphaketheni kwasekuqaleni okungavunyelwe okugcinwe endaweni epholile eyomile ngaphandle kokukhanya kwelanga, amanzi.
I-Warehouse evutha umoya, ukomisa okushisa okuphansi, okuhlukaniswe nama-oxidants, ama-acid.
