1. Tantalum pentachloride ʻike kumu
Huina kemika: TaCl₅ inoa Pelekane: Tantalum (V) chloride a i ole Tantalic Chloride
Kaumaha molekula: 358.213
Helu CAS: 7721-01-9
Helu EINECS: 231-755-6
2. Tantalum pentachloride Nā waiwai kino
ʻO ke ʻano: keʻokeʻo a i ʻole ka melemele crystalline pauka
Ka helu heheʻe: 221°C (ua hāʻawi kekahi ʻikepili i kahi helu heheʻe o 216°C, ma muli paha o nā ʻokoʻa liʻiliʻi i hana ʻia e nā ʻano hoʻomākaukau like ʻole a me ka maʻemaʻe)
Puni paila: 242°C
Māmā: 3.68g/cm³ (ma 25°C)
Hiki ke hoʻoheheʻe: Hiki ke hoʻoheheʻe ʻia i loko o ka waiʻona piha, chloroform, carbon tetrachloride, carbon disulfide, thiophenol a me potassium hydroxide, hiki ke hoʻoheheʻe ʻia i ka ethanol, hiki ʻole ke hoʻoheheʻe ʻia i ka waikawa sulfuric (akā, hōʻike kekahi mau ʻikepili hiki ke hoʻoheheʻe ʻia i ka waikawa sulfuric).
Hoʻonui ka solubility i loko o nā hydrocarbons aromatic e like me ke ʻano o benzene < toluene < m-xylene < mesitylene, a hohonu ke kala o ka hopena mai ka melemele māmā a i ka ʻalani.
3. ʻO ka Tantalum pentachloride Nā waiwai kemika Paʻa: ʻAʻole paʻa loa nā waiwai kemika a e hoʻoheheʻe a hoʻohua i ka waikawa tantalic i loko o ka ea haʻahaʻa a i ʻole ka wai. Hoʻolālā: ʻO ka Tantalum pentachloride kahi dimer i loko o ka mokuʻāina paʻa, me ʻelua mau ʻātoma tantalum i hoʻopili ʻia e nā alahaka chlorine ʻelua. Ma ke kinoea, ʻo tantalum pentachloride he monomer a hōʻike i kahi ʻano bipyramidal triangular. Reactivity: ʻO Tantalum pentachloride he waika Lewis ikaika a hiki ke hana me nā kumu Lewis e hana i nā mea hoʻohui. Hiki iā ia ke hana me nā ʻano mea like ʻole, e like me nā ethers, phosphorus pentachloride, phosphorus oxychloride, tertiary amines, etc.
4. Tantalum pentachloride Ka hana hoʻomākaukau ʻana o ka tantalum a me ka chlorine: Hiki ke hoʻomākaukau ʻia ka Tantalum pentachloride ma ka hana ʻana i ka pauka metala tantalum me ka chlorine ma 170 ~ 250 ° C. Hiki ke hana ʻia kēia pane me ka HCl ma 400°C. Ka hopena o ka tantalum pentoxide a me ka thionyl chloride: Ma 240°C, hiki ke loaʻa ka tantalum pentachloride ma ka hana ʻana i ka tantalum pentoxide a me ka thionyl chloride.
5.Tantalum pentachloride Noi chlorinating agent for organic compounds: Tantalum pentachloride hiki ke hoʻohanaʻia ma keʻano he chlorinating agent no nā mea olaola e hoʻoikaika i nā hopena chlorination. Kemimi waena: Ma ka ʻoihana kemika, hoʻohana ʻia ka tantalum pentachloride ma ke ʻano he mea maka no ka hoʻomākaukau ʻana i nā metala tantalum maʻemaʻe ultra-kiʻekiʻe a me nā intermediates kemika. Ka hoʻomākaukau ʻana i ka tantalum: Hiki ke hoʻomākaukau ʻia ka tantalum metala e ka hoʻemi hydrogen o ka tantalum pentachloride. Hoʻokomo ʻia kēia ʻano hana i ka waiho ʻana i ka tantalum mai ka māhele kinoea ma luna o kahi kākoʻo substrate wela e hana i kahi metala paʻa, a i ʻole e hōʻemi i ka tantalum chloride me ka hydrogen i loko o kahi moena ebullating e hana i ka pauka tantalum spherical. Nā noi ʻē aʻe: Hoʻohana pū ʻia ʻo Tantalum pentachloride i ka hoʻomākaukau ʻana i ke aniani optical, nā waena o ka tantalum carbide, a ma ka ʻoihana uila e like me ka mea maka no ka hoʻomākaukau ʻana i ka tantalate a me ka rubidium tantalate. Eia kekahi, hoʻohana ʻia ia i ka hana ʻana i nā dielectrics a hoʻohana nui ʻia i ka hoʻomākaukau ʻana i ka poli polishing deburring a me nā anti-corrosion agents.
6.Tantalum pentachloride ʻike palekana ʻO ka wehewehe ʻana i ka pōʻino: ʻO ka Tantalum pentachloride ka mea ʻino, ʻino ke ʻai ʻia, a hiki ke hōʻeha nui. Nā Manaʻo Palekana: S26: Ma hope o ka nānā ʻana i ka maka, holoi koke me ka wai nui a ʻimi i ka ʻōlelo aʻoaʻo olakino. S36/37/39: E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka. S45: Inā loaʻa kahi pōʻino a i ʻole ʻoluʻolu ʻoe, e ʻimi koke i ka ʻōlelo aʻoaʻo olakino (e hōʻike i ka lepili inā hiki). Nā huaʻōlelo pōʻino: R22: He pōʻino inā ʻai ʻia. R34: Ke kumu o ke kuni. Ka mālama ʻana a me ka lawe ʻana: Pono e mālama ʻia ka Tantalum pentachloride i loko o kahi pahu i hoʻopaʻa ʻia e pale aku i ka pili ʻana me ka ea maʻa a i ʻole ka wai. I ka wā o ka mālama ʻana a me ka lawe ʻana, pono e mālama ʻia ka hale kūʻai i ka ventilated, haʻahaʻa haʻahaʻa, a maloʻo, a pale i ka mālama ʻia ʻana mai nā oxidants, cyanides, etc.
Ka manawa hoʻouna: Nov-07-2024