Tantalum (V) oxide (Ta2O5 tabi tantalum pentoxide) mimọ 99.99% Cas 1314-61-0
| Tantalum Pentoxide | |
| Awọn itumọ ọrọ sisọ: | Tantalum(V) ohun elo afẹfẹ, Ditantalum pentoxide |
| Nọmba CAS | 1314-61-0 |
| Ilana kemikali | Ta2O5 |
| Iwọn Molar | 441.893 g / mol |
| Ifarahan | funfun, odorless lulú |
| iwuwo | β-Ta2O5 = 8.18 g/cm3, α-Ta2O5 = 8.37 g/cm3 |
| Ojuami yo | 1,872 °C (3,402 °F; 2,145 K) |
| Solubility ninu omi | aifiyesi |
| Solubility | insoluble ni Organic epo ati julọ ni erupe ile acids, reacts pẹlu HF |
| Aafo ẹgbẹ | 3.8–5.3 eV |
| Ailagbara oofa (χ) | -32.0× 10-6 cm3 / mol |
| Atọka itọka (nD) | 2.275 |
Ga ti nw Tantalum Pentoxide KemikaliSpecification
| Aami | Ta2O5(% min) | Ajeji Mat.≤ppm | LOI | Iwọn | ||||||||||||||||
| Nb | Fe | Si | Ti | Ni | Cr | Al | Mn | Cu | W | Mo | Pb | Sn | Al+Ka+Li | K | Na | F | ||||
| UMTO4N | 99.99 | 30 | 5 | 10 | 3 | 3 | 3 | 5 | 3 | 3 | 5 | 5 | 3 | 3 | - | 2 | 2 | 50 | 0.20% | 0.5-2µm |
| UMTO3N | 99.9 | 3 | 4 | 4 | 1 | 4 | 1 | 2 | 10 | 4 | 3 | 3 | 2 | 2 | 5 | - | - | 50 | 0.20% | 0.5-2µm |
Iṣakojọpọ: Ninu awọn ilu irin pẹlu ṣiṣu ilọpo meji ti o ni edidi inu.
Kini Tantalum Oxides ati Tantalum Pentoxides ti a lo fun?
Tantalum Oxides ni a lo bi eroja ipilẹ fun awọn sobusitireti lithium tantalate ti a beere fun awọn asẹ oju-aye acoustic (SAW) ti a lo ninu:
• awọn foonu alagbeka,• bi ipilẹṣẹ fun carbide,• bi afikun lati mu itọka itọka ti gilasi opiti pọ si,• bi ohun ayase, ati be be lo.nigba ti niobium oxide ti lo ni awọn ohun elo ina mọnamọna, bi ayase, ati bi afikun si gilasi, ati bẹbẹ lọ.
Gẹgẹbi itọka itọka giga ati ohun elo gbigba ina kekere, Ta2O5 ti lo ni gilasi opiti, okun, ati awọn ohun elo miiran.
Tantalum pentoxide (Ta2O5) ni a lo ninu iṣelọpọ litiumu tantalate awọn kirisita ẹyọkan.Awọn asẹ SAW wọnyi ti a ṣe ti litiumu tantalate ni a lo ninu awọn ẹrọ ipari alagbeka gẹgẹbi awọn fonutologbolori, awọn PC tabulẹti, awọn iwe ultrabooks, awọn ohun elo GPS ati awọn mita ọlọgbọn.
