Hafnium oxide HfO2 upfu CAS 12055-23-1
foO2 ioxyde yenitride element, patembiricha yemumba uye pasi pekumanikidzwa kwakajairika igobvu chena. Haina kunyungudika mumvura, hydrochloric acid uye nitric acid, inonyungudika mune concentrated sulfuric acid uye fluorohydroic acid. Inowanikwa nekuparara kwekupisa kana hydrolysis yemishonga yakadai sevanadium sulfate uye chloride oxide. Raw zvinhu zvekugadzira simbi uye vanadium alloys. Inoshandiswa senge refractory zvinhu, anti-radioactive coatings uye catalysts.
| Item | Standard | Mhedzisiro | |
| HfCl4+ZrCl4 | ≥99% | >99.5% | |
| Fe | ≤0.02% | 0.01% | |
| Izvozvo | ≤0.01% | 0.005% | |
| Uye | ≤0.02% | 0.008% | |
| Mg | ≤0.005% | 0.003% | |
| Cr | ≤0.005% | 0.002% | |
| In | ≤0.005% | 0.002% | |
| Al | ≤0.02% | 0.01% | |
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