五氧化二磷:修订间差异
外观
删除的内容 添加的内容
无编辑摘要 |
小无编辑摘要 |
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| ImageFile = Phosphorus-pentoxide-2D-dimensions.png |
| ImageFile = Phosphorus-pentoxide-2D-dimensions.png |
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<!-- | ImageSize = 200px --> |
<!-- | ImageSize = 200px --> |
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| ImageName = |
| ImageName = 五氧化二磷 |
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| ImageFile1 = Phosphorus-pentoxide-3D-balls.png |
| ImageFile1 = Phosphorus-pentoxide-3D-balls.png |
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<!-- | ImageSize1 = 150px --> |
<!-- | ImageSize1 = 150px --> |
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| ImageName1 = |
| ImageName1 = 五氧化二磷 |
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| OtherNames = 氧化磷 |
| OtherNames = 氧化磷(V)<br />磷酸酐<!-- |
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| [[Empirical formula]] |
| [[Empirical formula]] |
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| P<sub>2</sub>O<sub>5</sub> |
| P<sub>2</sub>O<sub>5</sub> |
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| MolarMass = 283.889 |
| MolarMass = 283.889 |
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| Appearance = 白色粉末<br />[[吸水性]]<br />刺激性气味 |
| Appearance = 白色粉末<br />[[吸水性]]<br />刺激性气味 |
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| Density = |
| Density = 2.39 g/cm<sup>3</sup> |
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| Solubility = 水解 |
| Solubility = 水解 |
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| MeltingPt = 569 °C |
| MeltingPt = 569 °C |
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| BoilingPt = 360 °C (昇華) |
| BoilingPt = 360 °C (昇華) |
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| VaporPressure = 1 mmHg |
| VaporPressure = 1 mmHg, 384 °C |
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}} |
}} |
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| Section7 = {{Chembox Hazards |
| Section7 = {{Chembox Hazards |
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| EUClass = |
| EUClass = 未列明 |
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| NFPA-H = 3 |
| NFPA-H = 3 |
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| NFPA-R = 3 |
| NFPA-R = 3 |
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[[Category:氧化物]] |
[[Category:氧化物]] |
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[[Category:干燥剂]] |
[[Category:干燥剂]] |
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[[Category:与水反应的化合物]] |
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[[cs:Oxid fosforečný]] |
[[cs:Oxid fosforečný]] |