查看“︁硫化铝”︁的源代码

{{expand|time=2011-05-07T09:54:21+00:00}}
{{Chembox 
| verifiedrevid = 399502050
| Name = 硫化铝
| ImageFile =Al2S3 structure.png
| ImageFile2 = Sulfid hlinitý.PNG
| Section1 = {{Chembox Identifiers
| CASNo = 1302-81-4
| CASNo_Ref = {{cascite|correct|CAS}}
|{{chemspidercite|correct|chemspider}}|  ChemSpiderID  =  140154
|  InChI  =  1/2Al.3S/q2*+3;3*-2
|  InChIKey  =  COOGPNLGKIHLSK-UHFFFAOYAY
|  SMILES  =  [Al+3].[Al+3].[S-2].[S-2].[S-2]
|  StdInChI_Ref  = {{stdinchicite|correct|chemspider}}|  StdInChI  =  1S/2Al.3S/q2*+3;3*-2
|  StdInChIKey_Ref  = {{stdinchicite|correct|chemspider}}|  StdInChIKey  =  COOGPNLGKIHLSK-UHFFFAOYSA-N
|  PubChem  =  16684788
|  ChemSpiderID_Ref  = {{chemspidercite|correct|chemspider}}
}}
| Section2 = {{Chembox Properties
| Formula = Al<sub>2</sub>S<sub>3</sub>
| MolarMass = 150.158
| Appearance = 灰色固体
| Density = 2.02 g/cm<sup>3</sup>
| Solubility = 双水解
| MeltingPt = 1100 ℃
| BoilingPt = 1500 ℃（升华）
 }}
| Section3 = {{Chembox Structure
| CrystalStruct = [[三方晶系]], [[皮尔逊符号|hP30]], [[空间群]] P6<sub>1</sub>, No. 169
}}
| Section7 = {{Chembox Hazards
| NFPA-H = 4
| NFPA-R = 2
| NFPA-F = 0
|  ExternalMSDS = [http://www.espi-metals.com/msds's/Aluminum%20Sulfide.htm MSDS]
 }}
}}

'''硫化铝'''（'''Aluminium sulfide'''），化学式为Al<sub>2</sub>S<sub>3</sub>，将其投入水中会发生[[双水解反应]]生成[[硫化氫]]及[[氫氧化鋁]]<ref>{{cite book|title=《化学反应原理》|pages=87|ISBN=978-7-5331-3996-4|language=zh-hans}}</ref>：

:<math>\rm Al_2 S_3 + 6H_2 O \longrightarrow  2 Al(OH)_3\downarrow +3 H_2 S\uparrow</math>

==制备==
由于硫化铝的双水解反应，最简单的硫化铝制备方法是，将铝粉与硫粉共热：

:<math>\rm 2 Al + 3 S \xrightarrow { \triangle  } Al_2 S_3</math>

== 参考文献 ==
{{reflist}}

{{铝化合物}}
{{无机硫化合物}}

{{无机化合物小作品}}

[[Category:硫化物]]
[[Category:铝化合物]]