1. Tantalum pentachloride Ulwazi oluyisisekelo
Ifomula yamakhemikhali: TaCl₅ Igama lesiNgisi: Tantalum (V) chloride noma i-Tantalic Chloride
Isisindo se-molecule: 358.213
Inombolo ye-CAS: 7721-01-9
Inombolo ye-EINECS: 231-755-6
2. I-Tantalum pentachloride Izakhiwo zomzimba
Ukubukeka: i-crystalline powder emhlophe noma ephuzi ekhanyayo
Iphuzu lokuncibilika: 221°C (enye idatha iphinde inikeze indawo yokuncibilika engu-216°C, okungenzeka kube ngenxa yomehluko omncane obangelwa izindlela ezihlukene zokulungiselela nobumsulwa)
Indawo yokubilisa: 242°C
Ukuminyana: 3.68g/cm³ (ku-25°C)
Ukunyibilika: Kuncibilika ku-alcohol, i-chloroform, i-carbon tetrachloride, i-carbon disulfide, i-thiophenol ne-potassium hydroxide, i-soluble kancane ku-ethanol, ayincibiliki ku-sulfuric acid (kodwa idatha ethile ibonisa ukuthi ingancibilika nge-sulfuric acid).
Ukuncibilika kuma-hydrocarbon anephunga elimnandi kuyenyuka ngokuya ngethrendi ye-benzene < toluene < m-xylene < mesitylene, futhi umbala wesixazululo uyajula ukusuka kokuphuzi ngokukhanyayo ukuya kuwolintshi.
3. Izakhiwo zamakhemikhali ze-Tantalum pentachloride Ukuzinza: Izakhiwo zamakhemikhali azinzinzi kakhulu futhi zizobola futhi zikhiqize i-tantalic acid emoyeni oswakeme noma emanzini. Isakhiwo: I-Tantalum pentachloride iyi-dimer esimweni esiqinile, nama-athomu amabili e-tantalum axhunywe amabhuloho amabili e-chlorine. Esimeni segesi, i-tantalum pentachloride iyi-monomer futhi ibonisa isakhiwo se-bipyramidal esingunxantathu. Ukusebenza kabusha: I-Tantalum pentachloride iyi-Lewis acid eqinile futhi ingasabela ngezisekelo ze-Lewis ukwenza izithasiselo. Ingasabela ngezinhlanganisela ezihlukahlukene, njenge-ethers, i-phosphorus pentachloride, i-phosphorus oxychloride, ama-amine aphezulu, njll.
4. I-Tantalum pentachloride Indlela yokulungiselela Ukusabela kwe-tantalum ne-chlorine: I-Tantalum pentachloride ingalungiswa ngokusabela okuyimpuphu yensimbi ye-tantalum ne-chlorine ku-170~250°C. Lokhu kusabela kungenziwa kusetshenziswa i-HCl ku-400°C. Ukusabela kwe-tantalum pentoxide ne-thionyl chloride: Ku-240°C, i-tantalum pentachloride ingaphinda itholakale ngokusabela i-tantalum pentoxide ne-thionyl chloride.
I-5.I-Tantalum pentachloride Isicelo I-Chlorinating ejenti yezinhlanganisela eziphilayo: I-Tantalum pentachloride ingasetshenziswa njenge-chlorinating ejenti yezinhlanganisela eziphilayo ukuze kuthuthukiswe ukusabela kwe-chlorination. Iziphakathi zamakhemikhali: Embonini yamakhemikhali, i-tantalum pentachloride isetshenziswa njengempahla eluhlaza ekulungiseni i-ultra-high purity tantalum metal kanye namakhemikhali aphakathi. Ukulungiswa kwe-tantalum: I-metal tantalum ingalungiswa ngokuncishiswa kwe-hydrogen ye-tantalum pentachloride. Le ndlela ihilela ukufaka i-tantalum kusuka esigabeni segesi kusekelo lwe-substrate eshisayo ukuze kukhiqizwe insimbi ecinene, noma ukunciphisa i-tantalum chloride nge-hydrogen embhedeni obullating ukuze kukhiqizwe i-tantalum powder eyindilinga. Ezinye izinhlelo zokusebenza: I-Tantalum pentachloride iphinde isetshenziswe ekulungiseni ingilazi ye-optical, i-intermediates ye-tantalum carbide, nasembonini ye-electronics njengento eluhlaza yokulungiswa kwe-tantalate ne-rubidium tantalate. Ngaphezu kwalokho, isetshenziswa ekwakhiweni kwama-dielectrics futhi isetshenziswa kabanzi ekulungiseni i-surface polishing deburring kanye nama-anti-corrosion agents.
6.I-Tantalum pentachloride Ulwazi lokuphepha Incazelo Yengozi: I-Tantalum pentachloride iyagqwala, iyingozi uma igwinyile, futhi ingabangela ukusha okubi kakhulu. Imigomo Yokuphepha: S26: Ngemva kokuthinta amehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. I-S36/37/39: Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S45: Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula uma kungenzeka). Amagama engcuphe: R22: Ayingozi uma uwagwinyile. R34: Ibangela ukusha. Isitoreji kanye nezinto zokuhamba: I-Tantalum pentachloride kufanele igcinwe esitsheni esivaliwe ukugwema ukuthintana nomoya omanzi noma amanzi. Ngesikhathi sokugcinwa nokuthutha, indawo yokugcina impahla kufanele igcinwe ingenawo umoya, izinga lokushisa eliphansi, futhi yomile, futhi igweme ukugcinwa ngokuhlukana nama-oxidants, ama-cyanides, njll.
Isikhathi sokuthumela: Nov-07-2024