1. Tantalum pentachloride Basic ruzivo
Kemikari formula: TaCl₅ Zita reChirungu: Tantalum (V) chloride kana Tantalic Chloride
Molecular uremu: 358.213
Nhamba yeCAS: 7721-01-9
EINECS nhamba: 231-755-6
2. Tantalum pentachloride Physical properties
Kuonekwa: chena kana chiedza yellow crystalline powder
Kunyungudika: 221 ° C (mamwe data anopawo nzvimbo yekunyunguduka ye 216 ° C, iyo inogona kunge yakakonzerwa nekusiyana kuduku kunokonzerwa nenzira dzakasiyana dzekugadzirira uye kuchena)
Kuvira kwenzvimbo: 242°C
Density: 3.68g/cm³ (pa25°C)
Solubility: Soluble in absolute alcohol, chloroform, carbon tetrachloride, carbon disulfide, thiophenol uye potassium hydroxide, zvishoma soluble mu ethanol, insoluble mu sulfuric acid (asi mamwe mashoko anoratidza kuti inogona kunyungudika mu sulfuric acid).
Kunyungudika mumahydrocarboni anonhuwirira kunowedzera zvichienderana nemaitiro ebenzene < toluene < m-xylene < mesitylene, uye ruvara rwemushonga unodzika kubva payero yakatsvuka kuenda kuorenji.
3. Tantalum pentachloride Chemical properties Kugadzikana: Zvinhu zvemakemikari hazvina kunyatsogadzikana uye zvinoora uye zvinogadzira tantalic acid mumhepo ine hunyoro kana mvura. Chimiro: Tantalum pentachloride idimer mune yakasimba mamiriro, ine maatomu maviri etantalum akabatanidzwa nemabhiriji maviri eklorini. Munzvimbo ine gasi, tantalum pentachloride imonoma uye inoratidza triangular bipyramidal chimiro. Reactivity: Tantalum pentachloride yakasimba Lewis asidhi uye inogona kuita neLewis mabhesi kugadzira adducts. Inogona kuita nemhando dzakasiyana dzemakomisheni, senge ethers, phosphorus pentachloride, phosphorus oxychloride, tertiary amines, nezvimwe.
4. Tantalum pentachloride Kugadzirira nzira Kuita kwetantalum uye chlorine: Tantalum pentachloride inogona kugadzirwa nekuita upfu simbi tantalum ine chlorine pa170 ~ 250 ° C. Kuita uku kunogonawo kuitwa pachishandiswa HCl pa400°C. Kuita kwetantalum pentoxide uye thionyl chloride: Pa240 ° C, tantalum pentachloride inogona kuwanikwa zvakare nekuita tantalum pentoxide uye thionyl chloride.
5.Tantalum pentachloride Application Chlorinating agent ye organic compounds: Tantalum pentachloride inogona kushandiswa se chlorinating agent ye organic compounds kukurudzira maitiro eklorination. Kemikari yepakati: Muindasitiri yemakemikari, tantalum pentachloride inoshandiswa seyakagadzirwa kugadzirwa kweyepamusoro-yakanyanya kuchena tantalum simbi uye makemikari epakati. Kugadzirira kwetantalum: Metal tantalum inogona kugadzirwa nehydrogen kuderedzwa kwetantalum pentachloride. Iyi nzira inosanganisira kuisa tantalum kubva pachikamu chegasi pane inodziya substrate tsigiro kuti ibudise simbi yakakora, kana kuderedza tantalum chloride nehaidhirojeni mumubhedha webullating kugadzira spherical tantalum poda. Zvimwe zvikumbiro: Tantalum pentachloride inoshandiswawo mukugadzirira girazi remaziso, pakati petantalum carbide, uye muindasitiri yemagetsi sechinhu chakabikwa chekugadzirira tantalate uye rubidium tantalate. Mukuwedzera, inoshandiswa mukugadzira dielectrics uye inoshandiswa zvakanyanya mukugadzirira kwepamusoro-soro kupenya deburring uye anti-corrosion agents.
6.Tantalum pentachloride Safety information Hazard Description: Tantalum pentachloride inoora, inokuvadza kana ikamedzwa, uye inogona kukonzera kupisa kwakanyanya. Mitemo Yekuchengetedza: S26: Mushure mekutarisa maziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36/37/39: Pfeka zvipfeko zvinodzivirira zvakakodzera, magirovhosi uye kudzivirira maziso/chiso. S45: Muchiitiko chetsaona kana kuti kana uchinzwa usinganzwe zvakanaka, tsvaga mazano ekurapa nokukurumidza (ratidza chinyorwa kana zvichiita). Matemu enjodzi: R22: Zvinokuvadza kana ikamedzwa. R34: Zvinokonzera kupisa. Kuchengeta uye chekufambisa: Tantalum pentachloride inofanira kuchengetwa mumudziyo wakavharwa kudzivirira kusangana nemhepo yakanyorova kana mvura. Panguva yekuchengetedza uye yekufambisa, imba yekuchengetera inofanirwa kuchengetwa ine mhepo, yakaderera-kupisa, uye yakaoma, uye kudzivirira kuchengetwa zvakasiyana kubva kune oxidants, cyanides, nezvimwe.
Nguva yekutumira: Nov-07-2024