Upfu hweTellurium Dioxide TeO2 CAS 7446-07-3
Chimiro chekristaro cheTetragonal, yero kana yapiswa, yero yakasviba tsvuku kana yanyungudutswa, amphoteric compound. Inonyunguduka zvishoma mumvura, inonyunguduka muacids dzakasimba uye mabhesi, uye kuumbwa kwemunyu miviri. Density 5.49 ~ 6.02g/cm3. Nzvimbo yekunyunguduka i733 ℃. Nzvimbo yekufashaira ye1260 ℃. Sublimation inotanga pa450℃ uye inogadzirwa nekuora kweacid chaiyo. Inoshandiswa pakurwisa sepsis uye kuona mabhakitiriya ari mumajekiseni.
| Zita rechigadzirwa: Tellurium Dioxide | Kuchena: 99.99% | ||
| Chinhu | Chikamu | Mhedzisiro (≤) | |
| Izvozvo | ppm | 1.7 | |
| Mg | ppm | 0.5 | |
| Al | ppm | 0.5 | |
| Izvozvo | ppm | 5.6 | |
| Cr | ppm | 0.5 | |
| Mn | ppm | 0.5 | |
| Fe | ppm | 4.2 | |
| Na | ppm | 0.5 | |
| Na | ppm | 4.8 | |
| Zn | ppm | 0.5 | |
| Sn | ppm | 0.5 | |
| Pb | ppm | 1.2 | |
| Ne | ppm | 1.0 | |
| Mukati | ppm | 0.5 | |
Nyora meseji yako pano woitumira kwatiri









