Difference between revisions 23762942 and 23762962 on zhwiki

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碘化亚汞
{{Chembox
| verifiedrevid = 417926075
| ImageFile = Mercury(I)-iodide-xtal-3D-vdW.png
| ImageFile_Ref = {{chemboximage|correct|??}}
| ImageName = 碘化亚汞晶体的空间填充模型
| IUPACName = Mercury(I) iodide{{Citation needed|date=March 2012}}
| OtherNames = 
| Section1 = {{Chembox Identifiers
|  CASNo = 15385-57-6
|  CASNo_Ref = {{cascite|correct|??}}
|  PubChem = 27243
|  PubChem_Ref = {{Pubchemcite|correct|Pubchem}}
|  ChemSpiderID = 21160367
|  ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
|  EINECS = 239-409-6
|  UNNumber = 1638
|  SMILES = [I]1=[Hg]2[I]=[Hg]12
|  StdInChI = 1S/2Hg.2I
|  StdInChI_Ref = {{stdinchicite|correct|chemspider}}
|  StdInChIKey = PRZLIHOGWOTIQA-UHFFFAOYSA-N
|  StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
}}
| Section2 = {{Chembox Properties
|  Formula = {{Chem|Hg|2|I|2}}
|  MolarMass = 654.99 g mol<sup>−1</sup>
|  ExactMass = 657.750188048 g mol<sup>−1</sup>
|  Appearance = Dark yellow, opaque crystals
|  Odor = Odourless
|  Density = 7.7 g mL<sup>−1</sup>
}}
| Section3 = {{Chembox Thermochemistry
|  DeltaHf = −119.09 kJ mol<sup>−1</sup>
|  Entropy = 241.47 J K<sup>−1</sup> mol<sup>−1</sup>
}}
| Section3 = {{Chembox Hazards
|  GHSPictograms = {{GHS skull and crossbones}} {{GHS health hazard}} {{GHS environment}}
|  GHSSignalWord = '''DANGER'''
|  HPhrases = {{H-phrases|300|310|330|373|410}}
|  PPhrases = {{P-phrases|260|273|280|284|301+310}}
|  EUIndex = 080-002-00-6
|  EUClass = {{Hazchem T+}} {{Hazchem N}}
|  RPhrases = {{R26/27/28}}, {{R33}}, {{R50/53}}
|  SPhrases = {{S1/2}}, {{S13}}, {{S28}}, {{S45}}
}}
}}
'''碘化亚汞'''（{{lang-en|mercury(I) iodide}}）是一种由[[碘]]和[[汞]]组成的[[化合物]]，其[[化学式]]为Hg<sub>2</sub>I<sub>2</sub>。碘化亚汞对光敏感，在光照下会分解为[[单质]]汞与[[碘化汞]]。

== 物化性质 ==
密度：7.70（g/cm3，25 °C）
形状：黄色四方晶体或无定形粉末
溶解性：不溶于乙醚、乙醇；难溶于水；溶于碘化钾溶液、氨水

== 产品用途 ==
产品用途：用作分析试剂，也用于制药工业

== 生产储运 ==
生产方法：1. 将二水合硝酸亚汞Hg2(NO3)2·2H2O溶于一定量的混有硝酸的水中，使之呈酸性；充分搅拌的同时，缓慢地加入一定计量的碘化钾水溶液；再搅拌约15min后，使沉淀沉降。除去上层清液后，用水充分洗涤沉淀至无硝酸根离子为止。将沉淀滤出后，在40℃以下于暗处干燥即得产品。
储运条件：储存注意事项：避光、密封保存。

== 安全信息 ==
毒性：有毒

{{Mercury compounds}}

[[Category:碘化物]]
[[Category:金属卤化物]]
[[Category:汞化合物]]
[[Category:撤回药物]]

[[de:Quecksilber(I)-iodid]]
[[el:Ιωδιούχος υφυδράργυρος]]
[[en:Mercury(I) iodide]]
[[fa:یدید جیوه(I)]]
[[ja:ヨウ化水銀(I)]]
[[ru:Иодид ртути(I)]]
[[simple:Mercury(I) iodide]]
[[sr:Жива (I) јодид]]opyvio|
url=* &#104;ttp://www.anychem.com/product-detail.html?k=%E7%A2%98%E5%8C%96%E4%BA%9A%E6%B1%9E|

}}[[User:nivekin|<span style="color: #808000;">'''Nivekin'''</span>]]※[[User talk:nivekin|<span style="color: #ff00ff;">請留言</span>]] 2012年11月20日 (二) 10:29 (UTC)<div id="copyvio" style="display:none;">