单词 | phosphoric anhydride |
释义 | phosphoric anhydride [fä`sfȯr·ik an`hī´drīd] INORGANIC CHEMISTRY P2O5 A flammable, dangerous, soft-white deliquescent powder; used as a dehydrating agent, in medicine and sugar refining, and as a chemical intermediate and analytical reagent. Also known as anhydrous phosphoric acid; phosphoric oxide; phosphorus pentoxide. |
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