Zirconium tungstate
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| Post Date: | May 11,2017 |
| Expiry Date: | May 11,2018 |
| Detailed Description: | Cas No. :16853-74-0 Zirconium tungstate (Zr(WO4)2) is a metal oxide with unusual properties. The phase formed at ambient pressure by reaction of ZrO2 and WO3 is a metastable cubic phase, which has negative thermal expansion characteristics, namely it shrinks over a wide range of temperatures when heated. In contrast to most other ceramics exhibiting negative CTE (coefficient of thermal expansion), the CTE of ZrW2O8 is isotropic and has a large negative magnitude (average CTE of -7.2x10−6K−1) over a wide range of temperature (-273°C to 777°C). A number of other phases are formed at high pressures. |
| CAS Registry Number: | 16853-74-0 |
| Synonyms: | Tungsten zirconium oxide (W2ZrO8);Ditungsten zirconium octaoxide;oxygen(-2) anion; tungsten; zirconium(+4) cation;zirconium(4+) bis[dioxido(dioxo)tungsten]; |
| Molecular Formula: | O8W2Zr |
| Molecular Weight: | 586.8992 |
| Molecular Structure: | 
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| Company: | Yunnan Titan New Metarials technology |
| Contact: | 0871-65902281 |
| Tel: | 15198714250 |
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| Email: | info@allinorganics.com |
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