99.99% Tellurium Metal Te Ingot and 13494-80-9
Whakaahuatanga Hua
| Maamaa | 99.99%min |
| CAS No. | 13494-80-9 |
| Moara papatipu | 127.60 g/mol |
| Te rewa | 450 ℃ |
| Kohuatanga | 988℃ |
| Kiato | 6.24 |
| Te hikohiko | 2.01 |
| Aputa roopu | 0.35 eV |
| Te wera motuhake | 0.0481 Cal/g/K @ 25°C |
| Te tere o te tangi | rakau angiangi: 2610 m·s−1 (i te 20 °C) |
| Te kawe werawera | 2.35 W/m/K |
| Tauira | Te.3N | Te.4N | Te.5N |
| Te(Min%) | 99.9 | 99.99 | 99.999 |
| poke | Ppm teitei | ||
| Ag | 20 | 5 | 0.1 |
| Al | 10 | 8 | 0.4 |
| Cu | 10 | 5 | 0.5 |
| Cd | 10 | 2 | 0.1 |
| Fe | 30 | 10 | 0.2 |
| Mg | 50 | 5 | 0.1 |
| Ni | 50 | 5 | 0.5 |
| Pb | 20 | 10 | 0.5 |
| Sn | 20 | 3 | 1 |
| Zn | 30 | 5 | 0.1 |
| Se | 30 | 15 | 1 |
| Si | 20 | 10 | 0.5 |
| Bi | 30 | 8 | 0.4 |
| Tapeke | 500 | 100 | 10 |
| Ahuatanga: He ahua whakarewa hiriwa-ma, he kiato o te 6.25 g / cm3, he rewa 452 ° C, he koropuputanga o 1390 ° C, me te pakeke o te 2.5 (Mohs pakeke). E rua nga momo allotropic, he tioata me te amorphous.Teluriumka wera i te rangi me te mura kahurangi ka whakaputa te telurium dioxide; ka taea e ia te tauhohe ki nga halogens engari kaua ki te whanariki me te selenium. Wairewa ki te waikawa pungatara, waikawa nitric, pāhare waihā me te otinga pāhare pāporo cyanide. He kino te whakawhiti wera me te kawe hiko.Teluriumme te ma o neke atu i te 99.99% ka kiia ko te tellurium teitei. |
| Taupānga: Ka whakamahia ki te whakarite i te II-VI pūhui semiconductor, pūtau solar, huānga huringa thermoelectric, huānga whakamatao, diodes marama-emitting, rapunga iraruke karihi, pūhohe pōkākā me ētahi atu rauemi taketake. |
Tiwhikete：
He aha ta maatau e whakarato：
