Tantalum pentachloride CAS numera: 7721-01-9 Tacl5 paʻu

1. Tantalum pentachloride Fa'amatalaga autu

Fua fa'atatau ole vaila'au: TaCl₅ Igoa fa'aperetania: Tantalum (V) chloride po'o le Tantalic Chloride

mamafa mole: 358.213

Numera CAS: 7721-01-9

Numera EINECS: 231-755-6

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2. Tantalum pentachloride mea totino
Fa'aaliga: pa'epa'e po'o le pa'epa'e tioata samasama samasama
Liu liusuavai: 221°C (o nisi faʻamatalaga e maua ai foi se mea faʻafefeteina o le 216°C, atonu e mafua mai i nai eseesega laiti e mafua mai i auala eseese o sauniuniga ma le mama)
Tulaga fa'apuna: 242°C
Malosi: 3.68g/cm³ (i le 25°C)
Solubility: Soluble i le ava malosi atoatoa, chloroform, carbon tetrachloride, carbon disulfide, thiophenol ma potassium hydroxide, soluble i le ethanol, e le mafai ona solu i le sulfuric acid (ae o nisi faʻamatalaga e faʻaalia ai e mafai ona solu i le sulfuric acid).
O le solubility i hydrocarbons manogi e faateleina e tusa ai ma le masani o benzene < toluene < m-xylene < mesitylene, ma le lanu o le vaifofo e faalolotoina mai le lanu samasama i le moli.

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3. Tantalum pentachloride Mea tau vaila'au Maumau: O mea tau vaila'au e le mautu tele ma o le a pala ma fa'atupu ai le tantalic acid i le susū o le ea po'o le vai. Fauga: Tantalum pentachloride o se dimer i le tulaga malo, faatasi ai ma tantalum atoms e lua e fesootai e lua alalaupapa chlorine. I le tulaga kasa, tantalum pentachloride o se monomer ma faʻaalia se fausaga bipyramidal tafatolu. Gaoioiga: Tantalum pentachloride ose malosi Lewis acid ma e mafai ona tali atu i Lewis faavae e fausia ai faaopoopoga. E mafai ona tali atu i ituaiga eseese, e pei o ethers, phosphorus pentachloride, phosphorus oxychloride, amine maualuga, ma isi.

4. Tantalum pentachloride auala sauniuni Tali o le tantalum ma le chlorine: Tantalum pentachloride e mafai ona saunia e ala i le taliina o le paʻu uʻamea tantalum ma chlorine i le 170 ~ 250 ° C. E mafai fo'i ona fa'atino lea tali ile fa'aogaina ole HCl ile 400°C. Tali a tantalum pentoxide ma thionyl chloride: I le 240°C, e mafai foi ona maua le tantalum pentachloride e ala i le tali atu o le tantalum pentoxide ma le thionyl chloride.

5.Tantalum pentachloride Talosaga Chlorinating agent mo organic compounds: Tantalum pentachloride e mafai ona faʻaaogaina e fai ma sui o le chlorinating mo mea faʻapipiʻi e faʻaleleia ai gaioiga o le chlorination. Vailaau vailaʻau: I totonu o vailaʻau vailaʻau, o loʻo faʻaaogaina le tantalum pentachloride e avea o se mea mataʻutia mo le saunia o le ultra-high mama tantalum metal and chemical intermediates. Sauniuniga o le tantalum: Metal tantalum e mafai ona saunia e ala i le faʻaitiitia o le hydrogen o le tantalum pentachloride. O lenei metotia e aofia ai le teuina o le tantalum mai le vaega o le kesi i luga o se lagolago fa'avela e maua ai se u'amea mafiafia, po'o le fa'aitiitia o le tantalum chloride ma le hydrogen i totonu o se moega fa'afefete e maua ai le pauta tantalum spherical. O isi talosaga: Tantalum pentachloride o loʻo faʻaaogaina foi i le sauniuniga o tioata tioata, vaʻavaʻavaʻa o tantalum carbide, ma i totonu o mea tau eletise o se mea mataʻutia mo le sauniuniga o le tantalate ma le rubidium tantalate. E le gata i lea, o loʻo faʻaaogaina i le gaosiga o dielectrics ma e faʻaaogaina lautele i le sauniuniga o le faʻaleleia o luga o le eleele ma le anti-corrosion agents.

6.Tantalum pentachloride Fa'amatalaga Saogalemu Fa'amatalaga o Tulaga Lamatia: Tantalum pentachloride e pala, afaina pe a foloina, ma e mafai ona mafua ai le mu tuga. Tulaga Saogalemu: S26: A uma ona fegai i mata, fufulu vave i le tele o vai ma saili fautuaga faafomai. S36/37/39: Fai ofu puipui talafeagai, totigilima ma mata/mata. S45: A tupu se fa'alavelave po'o ua e lagona le le lelei, saili vave fautuaga fa'afoma'i (fa'aali le igoa pe a mafai). Tulaga lamatia: R22: E afaina pe a foloina. R34: Mafua ai mu. Teuina ma felauaiga: Tantalum pentachloride e tatau ona teuina i totonu o se pusa faʻamaufaʻailoga e aloese ai mai le faʻafesoʻotaʻi ma le ea susu poʻo le vai. I le taimi o le teuina ma le felauaiga, o le faleteuoloa e tatau ona faʻafefe, maualalo-vevela, ma mago, ma aloese mai le teuina ese mai oxidants, cyanides, ma isi.


Taimi meli: Nov-07-2024