查看“︁硒酸镉”︁的源代码

{{Chembox
| CustomizedImage= [[File:Cd2+.svg|40px|Cadmiumkation]][[File:Selenate Structural Formula A V2.svg|90px|Selenat-Anion]]
|Section1={{Chembox Identifiers
| CASNo=13814-62-5
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo_Comment = 无水
| CASNo2 = 20861-74-9
| CASNo2_Comment = 一水合物
| CASNo2_Ref = {{cascite|correct|CAS}}
| CASNo3=10060-09-0
| CASNo3_Comment=二水合物
| CASNo3_Ref = {{cascite|correct|CAS}}
| EC-number= 237-481-3
| PubChem         = 166912
| ChemSpider      = 
| SMILES=[Cd+2].[O-]Se(=O)(=O)[O-]
}}
|Section2={{Chembox Properties
| Appearance= 二水合物是无色固体<ref name="R. J. Meyer">{{Literatur| Autor=R. J. Meyer | Titel=Cadmium System-Nummer 33 | Verlag=Springer-Verlag | ISBN=978-3-662-11295-3 | Jahr=2013 | Online={{Google Buch | BuchID=GZ-FBwAAQBAJ | Seite=133 }} | Seiten=133 }}</ref>
| Cd=1|Se=1|O=4
| Density= 3.62 g·cm<sup>−3</sup> (二水)<ref name="William M. Haynes">{{Literatur| Autor=William M. Haynes | Titel=CRC Handbook of Chemistry and Physics, 94th Edition  | Verlag=CRC Press | ISBN=978-1-4665-7115-0 | Jahr=2016 | Online={{Google Buch | BuchID=MmDOBQAAQBAJ | Band=4 | Seite=54 }} | Seiten=54 }}</ref>
| MeltingPt= 100 °C（二水合物分解）<ref name="William M. Haynes" />
| BoilingPt= 
| Solubility= 70.5&nbsp;g·l<sup>−1</sup> <ref name="William M. Haynes" />
}}
|Section8={{Chembox Related
| OtherAnions=[[硫酸镉]]<br />[[亚硒酸镉]]
| OtherCations=[[硒酸锌]]<br />[[硒酸汞]]
}}
}}

'''硒酸镉'''是[[镉]]的[[硒酸盐]]，化学式 CdSeO<sub>4</sub>。

== 制备 ==
硒酸镉可以由[[氧化镉]]和[[硒酸]]反应而成的，产物是一水合物和二水合物的混合物。<ref name="DOI10.1107/S0567740881007942" />
:<math>\mathrm{ CdO \ + H_2SeO_4 \rightarrow CdSeO_4 + H_2O}</math>

== 性质==
二水合硒酸镉是无色固体。在 100&nbsp;°C时，二水合物放出结晶水，形成一水合硒酸镉。<ref name="R. J. Meyer" /> 一水合物是[[单斜晶系]]的，<ref name="DOI10.1107/S0567740881007942">C. Stålhandske: ''Structure of cadmium selenate monohydrate.'' In: ''Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry.'' 37, S.&nbsp;2055, {{DOI|10.1107/S0567740881007942}}.</ref>而二水合物是正交晶系的。<ref name="H.U.v. Vogel">{{Literatur| Autor=H.U.v. Vogel | Titel=Chemiker-Kalender | Verlag=Springer-Verlag | ISBN=978-3-662-06237-1 | Jahr=2013 | Online={{Google Buch | BuchID=_pLLBgAAQBAJ | Seite=78 }} | Seiten=78 }}</ref>

== 参考资料 ==
<references />
{{镉化合物}}
{{硒酸盐}}

[[Category:镉化合物]]
[[Category:硒酸盐]]