砷酸鏑砷酸鹽,化學式為DyAsO4。它有着很好的熱穩定性,其pKsp,c為23.83±0.06。[1]砷酸鏑具有ZrSiO4結構。[2]

Quick Facts 砷酸鏑, 識別 ...
砷酸鏑
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識別
CAS號 27746-50-5  checkY
性質
化學式 DyAsO4
外觀 固體
溶解性 難溶
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。
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製備

砷酸鏑可由砷酸鈉(Na3AsO4)和氯化鏑(DyCl3)在溶液中反應製得:[3]

Na3AsO4 + DyCl3 → 3 NaCl + DyAsO4

參考文獻

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