China (Mainland)
- Product Details
Keywords
- 12055-23-1
- Hafnium oxide
- Nuclear Grade
Quick Details
- ProName: Hafnium oxide
- CasNo: 12055-23-1
- Molecular Formula: HfO2
- Appearance: white odorless and tasteless crystal i...
- Application: 1)Metal hafnium and its compound mater...
- DeliveryTime: 15 working days
- PackAge: Outer packing: plastic barrel; the inn...
- Port: Shanghai
- ProductionCapacity: 100 Metric Ton/Year
- Purity: 99%
- Storage: cool ,dry and shady place, tightly sea...
- Transportation: by sea or land
- LimitNum: 1 Kilogram
Superiority
Hafnium oxide is a kind of non-toxic and tasteless white solid, not dissolve in water, hydrochloric acid and nitric acid, be soluble in concentrated sulfuric acid and hydrogen fluoride acid；They are chemically inert, with thin film properties: transparent range～220～12000nm；refractive index（250nm）～2.15 （500nm）～2， with high melting point, so it has a wide range of end-uses.
Details
1、Appearance and description：
Hafnium oxide is the main oxides of hafnium, it is the white odorless and tasteless crystal in normal circumstances.
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Name: hafnium dioxide |
Chemical formula: HfO2 |
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Molecular weight: 210.6 |
Density: 9.68 g/cm3 |
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Melting point : 2850 ℃ |
Boiling point: 5400 ℃ |
CAS:12055-23-1
2.Product properties：
Hafnium oxide is a kind of non-toxic and tasteless white solid, not dissolve in water, hydrochloric acid and nitric acid, be soluble in concentrated sulfuric acid and hydrogen fluoride acid；They are chemically inert, with thin film properties: transparent range～220～12000nm；refractive index（250nm）～2.15 （500nm）～2， with high melting point, so it has a wide range of end-uses.
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Product grades |
First |
Second |
Third |
Note |
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Product codes |
ZHHf-01 |
ZHHf-02 |
ZHHf-03 |
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Wt /% |
Assay |
Hf O2 |
≥98 |
≥98 |
≥96 |
|
|
Al |
≤0.010 |
≤0.010 |
≤0.020 |
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|
B |
≤0.0025 |
≤0.0025 |
≤0.003 |
|||
|
Cd |
≤0.0001 |
≤0.0001 |
≤0.0005 |
|||
|
Cr |
≤0.005 |
≤0.005 |
≤0.010 |
|||
|
Cu |
≤0.002 |
≤0.002 |
≤0.0025 |
|||
|
Fe |
≤0.030 |
≤0.030 |
≤0.050 |
|||
|
Mg |
≤0.010 |
≤0.010 |
≤0.015 |
|||
|
Mn |
≤0.001 |
≤0.001 |
≤0.002 |
|||
|
Mo |
≤0.001 |
≤0.001 |
≤0.002 |
|||
|
Ni |
≤0.002 |
≤0.002 |
≤0.0025 |
|||
|
P |
≤0.001 |
≤0.001 |
≤0.002 |
|||
|
Si |
≤0.010 |
≤0.010 |
≤0.015 |
|||
|
Sn |
≤0.002 |
≤0.002 |
≤0.0025 |
|||
|
Ti |
≤0.010 |
≤0.010 |
≤0.020 |
|||
|
V |
≤0.001 |
≤0.001 |
≤0.0015 |
|||
|
Zr |
Zr≤0.20 |
0.20＜Zr＜0.35 |
0.35＜Zr＜0.50 |
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|
Residue by burning (1100℃) |
＜1.0 |
＜1.0 |
＜2.0 |
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Particle size |
-325mesh≥95% -600mesh≤35% |
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3.Application：
1)Metal hafnium and its compound materials;
2)Refractory materials, anti-radiation coatings and special catalyst；
3)High strength glass coating.
4、Packaging：
Outer packing: plastic barrel; the inner packing adopt polyethylene plastic film bag, net weight 25KG/barrel.