1. Tantalum pentachloride Ulwazi olusisiseko
Ifomula yemichiza: TaCl₅ Igama lesiNgesi: Tantalum (V) chloride okanye iTantalic Chloride
Ubunzima bemolekyuli: 358.213
Inombolo ye-CAS: 7721-01-9
Inombolo ye-EINECS: 231-755-6
2. Tantalum pentachloride Iimpawu zomzimba
Imbonakalo: umgubo wekristale omhlophe okanye okhanyayo
Indawo yokunyibilika: 221°C (ezinye iinkcukacha zikwanika indawo yokunyibilika eyi-216°C, enokuthi ibe ngenxa yomahluko omncinci obangelwa ziindlela ezahlukeneyo zokulungiselela nokusulungeka)
Indawo yokubila: 242°C
Ubuninzi: 3.68g/cm³ (ku-25°C)
Ukunyibilika: Inyibilika kwi-alcohol, i-chloroform, i-carbon tetrachloride, i-carbon disulfide, i-thiophenol kunye ne-potassium hydroxide, i-soluble kancinane kwi-ethanol, ayinyibiliki kwi-asidi ye-sulfuric (kodwa ezinye iinkcukacha zibonisa ukuba inokunyibilika kwi-asidi ye-sulfuric).
I-solubility kwi-aromatics hydrocarbons inyuka ngokwe-trend ye-benzene < toluene < m-xylene < mesitylene, kwaye umbala wesisombululo unzulu ukusuka kwi-yellow yellow ukuya kwi-orenji.
3. I-Tantalum pentachloride ii-Chemical properties Uzinzo: Iimpawu zeekhemikhali azinzanga kakhulu kwaye ziya kubola kwaye zenze i-tantalic acid emoyeni okanye emanzini. Isakhiwo: I-Tantalum pentachloride yi-dimer kwisimo esiqinileyo, kunye ne-athomu ezimbini ze-tantalum ezidityaniswe ngeebhulorho ezimbini zeklorini. Kwimeko yegesi, i-tantalum pentachloride i-monomer kwaye ibonisa isakhiwo se-bipyramidal esinenxantathu. I-reactivity: I-Tantalum pentachloride yi-Lewis acid eyomeleleyo kwaye inokusabela kunye ne-Lewis bases ukwenza ii-adducts. Iyakwazi ukusabela ngeendlela ezahlukeneyo, ezifana ne-ethers, i-phosphorus pentachloride, i-phosphorus oxychloride, i-amines ephakamileyo, njl.
4. I-Tantalum pentachloride Indlela yokulungiselela Ukusabela kwe-tantalum kunye ne-chlorine: I-Tantalum pentachloride inokulungiswa ngokuphendula i-powder metal tantalum kunye ne-chlorine kwi-170 ~ 250 ° C. Oku kusabela kunokwenziwa kusetyenziswa iHCl ku-400°C. Ukusabela kwe-tantalum pentoxide kunye ne-thionyl chloride: Kwi-240 ° C, i-tantalum pentachloride inokufumaneka kwakhona ngokusabela kwe-tantalum pentoxide kunye ne-thionyl chloride.
I-5.Tantalum pentachloride Isicelo I-Chlorinating agent ye-organic compounds: I-Tantalum pentachloride ingasetyenziswa njenge-chlorinating agent ye-organic compounds ukukhuthaza ukuphendula kwe-chlorination. I-Chemical intermediates: Kushishino lweekhemikhali, i-tantalum pentachloride isetyenziswa njengemathiriyeli ekrwada yokulungisa i-ultra-high purity tantalum metal kunye ne-chemical intermediates. Ukulungiswa kwe-tantalum: I-metal tantalum inokulungiswa ngokunciphisa i-hydrogen ye-tantalum pentachloride. Le ndlela ibandakanya ukufaka i-tantalum kwisigaba segesi kwinkxaso ye-substrate eshushu ukuvelisa isinyithi esishinyeneyo, okanye ukunciphisa i-tantalum chloride kunye ne-hydrogen kwibhedi ebullating ukuvelisa i-spherical tantalum powder. Ezinye izicelo: I-Tantalum pentachloride isetyenziselwa ukulungiswa kweglasi ye-optical, i-intermediates ye-tantalum carbide, kunye ne-electronics industry njengento ekrwada yokulungiswa kwe-tantalate kunye ne-rubidium tantalate. Ukongezelela, isetyenziselwa ukuveliswa kwee-dielectrics kwaye isetyenziswa ngokubanzi ekulungiseleleni i-deburring ye-surface polishing deburring kunye ne-anti-corrosion agents.
6.I-Tantalum pentachloride Ulwazi ngokhuseleko INkcazelo yobungozi: I-Tantalum pentachloride iyadleka, iyingozi xa iginyiwe, kwaye inokubangela ukutsha okukhulu. ImiGaqo yoKhuseleko: S26: Emva kokudibana kwamehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39: Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokhuseleko lwamehlo/ubuso. S45: Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa icebiso likagqirha ngokukhawuleza (bonisa ileyibhile ukuba kunokwenzeka). Amagama omngcipheko: R22: Inobungozi xa iginyiwe. I-R34: Ibangela ukutsha. Ukugcinwa kunye nokuthutha: I-Tantalum pentachloride kufuneka igcinwe kwisitya esivaliweyo ukuphepha ukudibana nomoya omanzi okanye amanzi. Ngexesha lokugcinwa kunye nokuthutha, indawo yokugcina impahla kufuneka igcinwe umoya, iqondo lokushisa eliphantsi, kwaye isomile, kwaye ugweme ukugcinwa ngokwahlukileyo kwi-oxidants, i-cyanides, njl.
Ixesha lokuposa: Nov-07-2024