|
Item |
Ⅰ | Ⅱ | Ⅲ | Ⅳ |
|
ZrO2+HfO2% |
≥ 35.0 | ≥ 36.0 | ≥ 35.0 | ≥ 36.0 |
|
TiO2% |
≤ 0.001 | ≤ 0.001 | ≤ 0.0005 | ≤ 0.0005 |
| Fe2O3% | ≤ 0.001 | ≤ 0.001 | ≤ 0.0005 |
≤ 0.0005 |
| SiO2% | ≤ 0.005 | ≤ 0.003 | ≤ 0.003 |
≤ 0.003 |
| Na2O% | ≤ 0.01 | ≤ 0.005 | ≤ 0.005 |
≤ 0.005 |
Zirconium oxychloride
- Molecular formula：ZrOCI2 · 8H2O
- Molecular weight：322.25
- CAS No：13520-92-8
- Properties：White or slightly yellow needle shaped crystals with a pungent odor and weathering properties, easily soluble in water, methanol, ethanol, ether, slightly soluble in hydrochloric acid, insoluble in other organic solvents.
- Application：Zirconium oxychloride is the most important intermediate raw material for deep processing. Direct calcination can produce industrial grade and high-purity zirconia, nano ultrafine zirconia, zirconium carbonate, zirconium sulfate, zirconium nitrate, zirconium hydroxide and other widely used zirconium containing chemicals; Can be used as raw materials for media dyes and additives for products such as mordants, fixatives, deodorizers, flame retardants, etc; It can also be used as a stabilizer for oilfield formation soil, a coagulation treatment agent for industrial wastewater, refractory materials, etc.
