| CAS No.: | 1314-23-4 |
|---|---|
| Formula: | Zro2 |
| EINECS: | 215-227-2 |
|
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| Product Name: | Zirconium dioxide |
| Synonyms: | Zirconium(IV) oxide, Puratronic (metals basis);Zirconium(IV) oxide, Spectrographic Grade, 99.96% min (metals basis);Zirconium(IV) oxide, 99% (metals basis excluding Hf);Zirconium(IV) oxide, 99.7% (metals basis excluding Hf), Hf <75ppm;Zirconium(IV) oxide, 99+% (metals basis excluding Hf), HfO2 2%;Zirconium(IV) oxide, 99.5% (metals basis excluding Hf), Hf <100ppm;Zirconium(IV) oxide, 20% in H2O, colloidal dispersion;Zirconium(IV) oxide, Puratronic(R), 99.978% (metals basis) |
| CAS: | 1314-23-4 |
| MF: | O2Zr |
| MW: | 123.22 |
| EINECS: | 215-227-2 |
| ZrO2+HfO2 % | ≥99.5 | ≥99.5 | ≥99.9 | ≥99.9 | ≥99.95 |
| SiO2 % | <0.02 | <0.015 | <0.015 | <0.01 | <0.01 |
| Fe2O3 % | <0.015 | <0.01 | <0.0007 | <0.0003 | <0.0005 |
| Na2O % | <0.005 | <0.01 | <0.007 | <0.0003 | <0.005 |
| TiO2 % | <0.005 | <0.01 | <0.005 | <0.0003 | <0.005 |
| Cl- % | <0.05 | <0.05 | <0.01 | <0.01 | <0.01 |
High-purity ultrafine zirconium dioxide can be used as a stabilizer for incandescent lamps. It has far-infrared electrical properties, which saves electricity and increases the life of lamps. It has been widely used.
2. Zirconium dioxide has a high refractive index and high temperature resistance, and can be used as enamel, refractory materials and electrical insulation materials.
3. It can also be used as X-ray photography, grinding materials, optical glass, optical fiber, micro integrated circuit boards, high-power microscopes and magnifying glass combined glass lenses, etc.
4. It is also a material for the production of tiles and sanitary ceramics, which can improve the toughness of ceramics and prevent ceramics from cracking.
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