查看“︁氧化铜”︁的源代码

{{Chembox
| ImageFile = copperIIoxide.jpg
| ImageSize = 
| IUPACName = Copper(II) oxide
| OtherNames = 氧化铜（II）
| Formula = CuO
| Section1 = {{Chembox Identifiers
| CASNo = 1317-38-0
| CASNo_Ref = {{cascite|correct|CAS}}
|  Abbreviations  =  
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|  ATC_Supplemental  = |  ChemSpiderID_Ref  = {{chemspidercite|correct|chemspider}}|  ChemSpiderID  =  144499
|  ChEBI_Ref  = {{ebicite|changed|EBI}}|  ChEMBL_Ref  = {{ebicite|changed|EBI}}|  ChEMBL  =  1909057
|  UNII_Ref  = {{fdacite|correct|FDA}}|  UNII  =  V1XJQ704R4
|  InChIKey  =  QPLDLSVMHZLSFG-PHEGLCPBAN
|  InChI1  =  1/Cu.O/q+2;-2
|  InChIKey1  =  KKCXRELNMOYFLS-UHFFFAOYAT
|  SMILES1  =  [Cu+2].[O-2]
|  StdInChI_Ref  = {{stdinchicite|correct|chemspider}}|  StdInChI  =  1S/Cu.O/q+2;-2
|  StdInChIKey_Ref  = {{stdinchicite|correct|chemspider}}|  StdInChIKey  =  KKCXRELNMOYFLS-UHFFFAOYSA-N
}}
| Section2 = {{Chembox Properties
| MolarMass = 79.545 <ref name=" CRC Handbook of Chemistry and Physics 97th Edition "/>
| Formula = CuO
| Appearance = 黑色粉末或单斜晶体<ref name=" CRC Handbook of Chemistry and Physics 97th Edition "> {{Cite book |  date = 2016-06-24  |  title = CRC Handbook of Chemistry and Physics 97th Edition | accessdate = 2017-10-14 | pages = 4-60 | language = 英语 | ISBN = 1-4987-5428-7 | }} </ref>
| Density = 6.31 g/cm<sup>3</sup><ref name=" CRC Handbook of Chemistry and Physics 97th Edition "/>
| MeltingPt = 1227 °C (1500 K)<ref name=" CRC Handbook of Chemistry and Physics 97th Edition "/>
| Melting_notes =
| BoilingPt = 
| Boiling_notes = 
| Solubility = 难溶<ref name=" CRC Handbook of Chemistry and Physics 97th Edition "/>
| SolubleOther = 溶于稀酸<ref name=" CRC Handbook of Chemistry and Physics 97th Edition "/>
| Solvent = 
| BandGap = 1.2
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| pKb = }}
| Section3 = {{Chembox Structure
| CrystalStruct = [[单斜]]<ref name=" CRC Handbook of Chemistry and Physics 97th Edition "/>
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| Section4 = {{Chembox Thermochemistry
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| Section5 = {{Chembox Pharmacology
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| Section6 = {{Chembox Explosive
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| Section7 = {{Chembox Hazards
| ExternalMSDS = [http://www.sciencelab.com/xMSDS-Cupric_oxide-9923595 ScienceLab.com]
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| NFPA-H = 2
| NFPA-F = 0
| NFPA-R = 1
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| Section8 = {{Chembox Related
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| OtherCpds = [[氧化亚铜]]}}
}}
'''氧化銅'''（化学式：CuO）是[[铜]]的[[氧化物]]，为黑色固体。属于[[电解质|强电解质]]。不溶于[[水]]和[[乙醇]]，溶于[[酸]]、[[氯化铵]]及[[氰化钾]]溶液，[[氨]]溶液中缓慢溶解。

==制备==
氧化铜可由[[氢氧化铜]]的热分解制得：<ref>北京师范大学 等. 无机化学（下册）第四版. 高等教育出版社, 2003. pp 706</ref>
: Cu(OH)<sub>2</sub> —<u><sup>353-363 K</sup></u>→ CuO + H<sub>2</sub>O

==化学性质==
氧化铜在一定温度下，可以被一些具有还原性的气体还原，如[[氢气]]、[[碳]]、[[一氧化碳]]、[[氨]]等：
: CuO + CO → Cu + CO<sub>2</sub>
: C + 2 CuO → CO<sub>2</sub>↑ + 2 Cu 
: <chem>CuO~+~H2 ->[\triangle] Cu~+~H2O</chem>
氧化铜和铝的混合物在灼热时会发生爆炸（铝热反应）：
: 3 CuO + 2 Al → 2Al<sub>2</sub>O<sub>3</sub> + 3 Cu
氧化铜可溶于酸，形成铜盐，如：
: CuO + H<sub>2</sub>SO<sub>4</sub> → CuSO<sub>4</sub> + H<sub>2</sub>O
: CuO + 2 HClO<sub>4</sub> → Cu(ClO<sub>4</sub>)<sub>2</sub> + H<sub>2</sub>O

== 参考文献 ==
{{reflist}}

{{铜化合物}}
{{氧化物}}

[[Category:氧化物]]
[[Category:二价铜化合物]]
[[Category:半導體材料]]
[[Category:烟火着色剂]]

{{Inorganic-compound-stub}}