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硒酸

硒酸
別名 硒(VI)酸
識別
CAS號 7783-08-6
SMILES
OSe(O)(=O)O
性質
化學式 H2SeO4
摩爾質量 144.9734 g·mol−1
密度 2.95 g/cm3(s.)
熔點 58 °C (331 K)
沸點 260 °C (533 K) (dec.)
溶解度（水） 130 g/100 mL (30 °C)
危險性
警示 R：23/25-33-50/53
安全警告 S：20/21-28-45-60-61
NFPA 704
0
3
2
 
相關物質(({參考))}
其他陰離子 硫酸
如果無講明，所有數據都係指25 °C，100 kPa嘅時候嘅情況。

硒酸係一種強無機酸，分子式係H₂SeO₄。佢嘅鹽係硒酸鹽。無論幾濃都好，硒酸都可以溶喺水。硒酸可以做氧化劑。

整法

[編輯]

硒酸可以通過亞硒酸嘅氧化整：[1]

H2SeO3 + H2O2(30%) → H2SeO4 + H2O

參考

[編輯]
  1. ↑ Inorganic Chemistry, second edition. Pearson Education Ltd, 2005: 462. ISBN 0130-39913-2
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硒酸
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