| 单词 | thorium oxalate |
| 释义 | thorium oxalate [`thȯr·ē·ǝm `äk·sǝ´lāt] ORGANIC CHEMISTRY Th(C2O4)2⋅2H2O A white, toxic powder soluble in alkalies and ammonium oxalate, insoluble in water and most acids, decomposes to thorium dioxide, ThO2, above 300-400°C; used in ceramics. |
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