{{위키데이터 속성 추적}}
{{Chembox
| Verifiedfields = changed
| Watchedfields  = changed
| verifiedrevid  = 455354975
| Name           = 과산화 나트륨
| ImageFile      = Sodium-peroxide-unit-cell-3D-balls.png
| ImageName      = Sodium peroxide
| ImageFile1     = Sodium-peroxide-3D-vdW.png
| ImageFile2     = Sodium peroxide 2grams.jpg
| IUPACName      = 
| OtherNames     = Disodium dioxide<br/>Flocool<br/>Solozone<br/>Neutral sodium peroxide (2:1)
| Section1       = {{Chembox Identifiers
| CASNo = 1313-60-6
| CASNo_Ref = {{cascite|correct|CAS}}
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 3GSN3JCJ5K
| PubChem = 14803
| RTECS = WD3450000
| EINECS = 215-209-4
| UNNumber = 1504
| SMILES = [O-][O-].[Na+].[Na+]
|  ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 14119
|  StdInChI_Ref = {{stdinchicite|changed|chemspider}}
| StdInChI = 1S/2Na.O2/c;;1-2/q2*+1;-2
|  StdInChIKey_Ref = {{stdinchicite|changed|chemspider}}
| StdInChIKey = PFUVRDFDKPNGAV-UHFFFAOYSA-N
 }}
| Section2       = {{Chembox Properties
| Formula = Na<sub>2</sub>O<sub>2</sub>
| MolarMass = 77.98 g/mol
| Appearance = yellow to white powder
| Density = 2.805 g/cm<sup>3</sup>
| Solubility = Reacts with water
| SolubleOther = Soluble in acid <br/> Insoluble in base <br/> Reacts with [[ethanol]]
| MeltingPtC = 460
| MeltingPt_notes = (decomposes)
| BoilingPtC = 657
| BoilingPt_notes = (decomposes)
| MagSus = &minus;28.10·10<sup>−6</sup> cm<sup>3</sup>/mol
 }}
| Section3       = {{Chembox Structure
| CrystalStruct = hexagonal
 }}
| Section4       = {{Chembox Thermochemistry
| DeltaHf = −515&nbsp;kJ·mol<sup>−1</sup><ref name=b1>{{서적 인용| author = Zumdahl, Steven S.|title =Chemical Principles 6th Ed.| publisher = Houghton Mifflin Company| year = 2009| isbn = 978-0-618-94690-7|page=A23}}</ref>
| DeltaGf = −446.9 kJ/mol
| Entropy = 95&nbsp;J/(mol·K)<ref name=b1/>
| HeatCapacity = 89.37 J/(mol·K)
 }}
| Section7       = {{Chembox Hazards
| MainHazards = Oxidizer, corrosive, reacts violently with water<ref>Sodium peroxide: precautions</ref>.
| ExternalSDS = [http://hazard.com/msds/mf/baker/baker/files/s4710.htm External MSDS]
| GHSPictograms = {{GHS03}}{{GHS05}}
| GHSSignalWord = Danger
| HPhrases = {{H-phrases|271|314}}
| PPhrases = {{P-phrases|210|220|221|260|264|280|283|301+330+331|303+361+353|304+340|305+351+338|306+360|310|321|363|370+378|371+380+375|405|501}}
| NFPA-H = 3
| NFPA-F = 0
| NFPA-R = 2
| NFPA-S = WOX
| FlashPt = Non-flammable
 }}<ref>{{웹 인용|url=http://www.nmsu.edu/safety/programs/chem_safety/NFPA-ratingS-Z.htm |url-status=dead |archive-url=https://web.archive.org/web/20040904130146/http://www.nmsu.edu/safety/programs/chem_safety/NFPA-ratingS-Z.htm |archive-date=2004-09-04 |title=Hazard Rating Information for NFPA Fire Diamonds}}</ref>
| Section8       = {{Chembox Related
| OtherAnions = 
| OtherCations = [[Lithium peroxide]]<br/>[[Potassium peroxide]]<br/>[[Rubidium peroxide]]<br/>[[Caesium peroxide]]
| OtherFunction = [[Sodium oxide]]<br/>[[Sodium superoxide]]<br/>[[Sodium ozonide]]
| OtherFunction_label = [[sodium]] [[oxide]]s
| OtherCompounds = [[Sodium hydroxide]]<br/>[[Hydrogen peroxide]]
  }}
}}
'''과산화 나트륨'''(Sodium peroxide)은 화학식 Na<sub>2</sub>O<sub>2</sub>를 갖는 [[무기 화합물]]이다. 이 노란 고체는 과도한 산소에 연소되는 나트륨 산물이다.<ref>{{Greenwood&Earnshaw1st|page=98}}</ref> 강염기(强鹽基)이다.

== 준비 ==
: 4&nbsp;Na + {{chem|O|2}} → 2 {{chem|Na|2|O}}
: {{chem|Na|2|O}} + {{frac|1|2}}&nbsp;{{chem|O|2}} → {{chem|Na|2|O|2}}

== 각주 ==
{{각주}}

== 외부 링크 ==
* [http://www.inchem.org/documents/icsc/icsc/eics1606.htm International Chemical Safety Card 1606]

[[분류:과산화물]]
[[분류:나트륨 화합물]]
[[분류:산화제]]