查看“︁氯氧化锆”︁的源代码

{{chembox
| IUPACName = Zirconium dichloride oxide
| OtherNames = 二氯氧锆、氯氧化锆、<BR>氧氯化锆、氯化锆酰
| ImageFile = ZrOCl2_(octahydrate).jpg
| Section1 = {{Chembox Identifiers
| CASNo = 7699-43-6
| CASNo_Ref = {{cascite|correct|CAS}}
|   CASOther  = |   PubChem  =  24373
|   EINECS  =  231-717-9|  ChemSpiderID  =  10606302
|  ChemSpiderID_Ref  = {{chemspidercite|changed|chemspider}}|  SMILES  =  O=[Zr](Cl)Cl
}}
| Section2 = {{Chembox Properties
|  Formula = ZrOCl<sub>2</sub>
|  MolarMass = * 178.13 g/mol (无水物)
* 322.25 g/mol (八水物)
|  Appearance = 白色结晶
|  Density = 1.91 g/cm<sup>3</sup> (八水物)
|  Solubility = 溶于水、[[醇]]和[[醚]]，微溶于[[盐酸]]
|  MeltingPt = * 400 °C (无水物)
* 210 °C 分解 (一水物)
* 150 °C 分解 (八水物)
|  RefractIndex = 1.552 (八水物)
|  ExternalMSDS = 
}}
| Section3 = {{Chembox Hazards
|  MainHazards = 
|  EUIndex = 未列出
|  EUClass = {{Hazchem C}}
|  RPhrases = {{R23}}-{{R34}}
|  SPhrases = {{S26}}-{{S36}}-{{S45}}
|  FlashPt = 不可燃
|  PEL = 
|  LD50 = 400 mg/kg (大鼠腹腔)
  }}
}}

'''二氯氧化锆'''，化学式ZrOCl<sub>2</sub>，一般为八水合物（ZrOCl<sub>2</sub>·8H<sub>2</sub>O）的形式存在。无水物尚未被发现。<ref name=Greenwd>{{Greenwood&Earnshaw}}</ref>

[[熔点]]为150°C，[[沸点]]为210°C<ref>{{Cite web |url=http://www.sciencelab.com/xMSDS-Zirconyl_IV_Chloride_Octahydrate-9925498 |title=Material Safety Data Sheet |accessdate=2010-01-10 |archive-date=2010-02-10 |archive-url=https://web.archive.org/web/20100210082152/http://sciencelab.com/xMSDS-Zirconyl_IV_Chloride_Octahydrate-9925498 |dead-url=no }}</ref>。

==性质==
二氯氧化锆为白色针状或丝状结晶。水溶性良好<ref>[http://www.americanelements.com/zrcl.html Zirconyl Chloride] {{Wayback|url=http://www.americanelements.com/zrcl.html |date=20081226202651 }}，American Elements</ref>，也溶于[[甲醇]]、[[乙醇]]和[[醚]]，微溶于[[盐酸]]，不溶于其他[[有机溶剂]]<ref name="a">{{Cite web |url=http://www.xiyashiji.com/goods-1531.html |title=氯氧化锆（八水） |accessdate=2009-11-25 |archive-date=2012-06-27 |archive-url=https://web.archive.org/web/20120627133727/http://www.xiyashiji.com/goods-1531.html |dead-url=no }}</ref>。

==制备==
用[[盐酸]]溶解[[氢氧化锆]]沉淀物，得到'''氯氧化锆'''，再经蒸发浓缩、冷却结晶、粉碎，制得二氯氧锆成品。
:<math>\rm \ Zr(OH)_4+2HCl+5H_2O\rightarrow ZrOCl_2\cdot 8H_2O</math>

==用途==
二氯氧化锆用于制造[[二氧化锆]]，及其他涂料干燥剂、橡胶添加剂等<ref name="a" />。此外，亦可以做耐火材料、陶瓷釉料和润滑剂<ref>[http://www.made-in-china.com/china-products/productviewTeJEFnMABapt/Zirconium-Oxychloride-ZOC-Zirconyl-Chloride-Zirconium-Chloride-ZrOCl2-8H2O-.html Zirconium Oxychloride (ZOC, Zirconyl Chloride, Zirconium Chloride, ZrOCl2.8H2O)]{{dead link|date=2018年3月 |bot=InternetArchiveBot |fix-attempted=yes }}</ref>。 

==参考资料==
{{reflist}}

{{锆化合物}}

[[Category:锆化合物]]
[[Category:氯氧化物]]