查看“︁硝酸锰”︁的源代码

{{chembox
| Reference = <ref name="GESTIS">{{GESTIS|ZVG=124142|CAS=10377-66-9|Datum=2.7.2008}}</ref>
| Name = 硝酸锰
| ImageFile = Manganese(II)_nitrate.svg
| ImageSize = 
| ImageFile2 = Manganese nitrate tetrahydrate.jpg
| IUPACName = Manganese(II) nitrate 
| OtherNames =
| Section1 = {{Chembox Identifiers
| CASNo = 10377-66-9
| CASNo_Comment =  
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo1 = 20694-39-7
| CASNo1_Comment =  四水
| CASNo1_Ref = {{cascite|correct|CAS}}
| CASNo2 = 17141-63-8
| CASNo2_Comment =六水
| CASNo2_Ref = {{cascite|changed|??}}
|  UNII_Ref  = {{fdacite|changed|FDA}}|  UNII  =  I389H78514
|  PubChem  =  61511
|   ChemSpiderID_Ref  = {{chemspidercite|changed|chemspider}}|  ChemSpiderID  =  55431
|   SMILES  =  [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Mn+2]
|   InChI  =  1/Mn.2NO3/c;2*2-1(3)4/q+2;2*-1
|   InChIKey  =  MIVBAHRSNUNMPP-UHFFFAOYAV
|   StdInChI_Ref  = {{stdinchicite|changed|chemspider}}|  StdInChI  =  1S/Mn.2NO3/c;2*2-1(3)4/q+2;2*-1
|   StdInChIKey_Ref  = {{stdinchicite|changed|chemspider}}|  StdInChIKey  =  MIVBAHRSNUNMPP-UHFFFAOYSA-N
|  EINECS  =  233-828-8
|  UNNumber  =  2724
|  DrugBank_Ref  = {{drugbankcite|correct|drugbank}}|  KEGG_Ref  = {{keggcite|correct|kegg}}|  ChEBI_Ref  = {{ebicite|correct|EBI}}
}}
| Section2 = {{Chembox Properties
| Formula = Mn(NO<sub>3</sub>)<sub>2</sub>
| MolarMass = 178.94
| Appearance = 浅粉红色晶体（水合）<BR>无色固体（无水）
| Density = 2.13 g/cm<sup>3</sup>
| MeltingPt = 37 °C 
| BoilingPt = 129 °C
| Solubility = 118 g（10 °C）<BR>380 g (20 °C)
 }}
| Section3 = {{Chembox Hazards
| EUHazardSymbol = {{Chembox EUHazardSymbol|O}}
| RPhases = {{R8}}
| SPhases = 
| Autoignition = }}
}}

'''硝酸锰'''是一种无机化合物，化学式Mn(NO<sub>3</sub>)<sub>2</sub>，为无色固体或浅粉红色结晶。其溶液为粉红色。

==性质==
四水合硝酸锰是一种无色或玫瑰红色[[单斜]]结晶，易溶于水并产生淡粉红色的溶液（而[[硫酸锰]]溶液几乎为无色），微溶于[[醇]]。工业品通常为含61％和70％的硝酸锰溶液。<ref name="zghg">中国化工产品大全 上卷，Bc207 硝酸锰，页197</ref>

==制备==
1、[[软锰矿]]与煤粉焙烧产生[[一氧化锰]]，然后与[[硝酸]]反应，后经过滤、浓缩，得到硝酸锰溶液。<ref name="zghg" />
:<math>\rm \ MnO_2+C/CO\rightarrow MnO+CO/CO_2\uparrow</math>
:<math>\rm \ MnO+2HNO_3\rightarrow Mn(NO_3)_2+H_2O</math>

2、金属[[锰]]与[[稀硝酸]]反应并经过净化、过滤得到硝酸锰溶液。<ref name="zghg" />
:<math>\rm \ 3Mn+8HNO_3\rightarrow 3Mn(NO_3)_2+2NO+4H_2O</math>

3、由[[五氧化二氮]]和无水[[氯化锰]]反应，得到Mn(NO<sub>3</sub>)<sub>2</sub>·N<sub>2</sub>O<sub>4</sub>，[[真空]]加热到90℃即可<ref>《无机化学》丛书（张青莲 主编）.第九卷 锰分族、铁系、铂系.P<sub>26</sub> 硝酸锰(II)</ref>。

==用途==
用作制造[[二氧化锰]]的原料和中间体，以及金属磷化剂和陶瓷着色剂。<ref name="zghg" />

==参考资料==
{{reflist}}
{{锰化合物}}
{{硝酸盐}}

[[Category:二价锰化合物]]
[[Category:硝酸盐]]