{{위키데이터 속성 추적}}
{{Chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 464400496
| ImageFile = Sodium-chlorate-component-ions-2D.png
| ImageSize = 150px
| ImageName = Skeletal formula of sodium chlorate
| ImageFile1 = Sodium chlorate.jpg
| ImageName1 = Sodium chlorate powder
| ImageFile2 = Natriumchlorat.png
| ImageSize2 = 250px
| ImageCaption2 = Unit cell of sodium chlorate
| ImageAlt2 = Unit cell of sodium chlorate
| IUPACName = Sodium chlorate
| OtherNames = Sodium chlorate(V)
|Section1={{Chembox Identifiers
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = T95DR77GMR
| InChI1 = 1/ClHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
| InChIKey1 = YZHUMGUJCQRKBT-REWHXWOFAH
| CASNo = 7775-09-9
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem = 516902
| ChemSpiderID = 22895
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| EINECS = 231-887-4
| UNNumber = 1495, 2428
| MeSHName = Sodium+chlorate
| RTECS = FO0525000
| KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = C18765
| ChEBI_Ref = {{ebicite|changed|EBI}}
| ChEBI = 65242
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/ClHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = YZHUMGUJCQRKBT-UHFFFAOYSA-M
| SMILES = [Na+].[O-]Cl(=O)=O
| InChI = 1S/ClHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
| InChIKey = YZHUMGUJCQRKBT-UHFFFAOYSA-M
}}
|Section2={{Chembox Properties
| Formula = NaClO<sub>3</sub>
| MolarMass = 106.44 g mol<sup>−1</sup>
| Appearance = Colorless or white solid, [[hygroscopic]]
| Odor = Odorless
| Density = 2.49 g/cm<sup>3</sup> (15&nbsp;°C)<ref name=chemister>http://chemister.ru/Database/properties-en.php?dbid=1&id=786</ref><br> 2.54 g/cm<sup>3</sup> (20.2&nbsp;°C)<ref name=arkema>{{웹 인용|url=http://www.arkema.com/export/shared/.content/media/downloads/socialresponsability/safety-summuries/safety-summaries-hydrogen-peroxide-sodium-chlorate-2012-06-30.pdf|title=GPS Safety Summary of Sodium Chlorate|website=arkema.com|publisher=Arkema|accessdate=2014-05-25|archive-date=2014-05-25|archive-url=https://web.archive.org/web/20140525232738/http://www.arkema.com/export/shared/.content/media/downloads/socialresponsability/safety-summuries/safety-summaries-hydrogen-peroxide-sodium-chlorate-2012-06-30.pdf}}</ref>
| Solubility = 79 g/100 mL (0&nbsp;°C)<br> 89 g/100 mL (10&nbsp;°C)<br> 105.7 g/100 mL (25&nbsp;°C)<br>125 g/100 mL (40&nbsp;°C)<br> 220.4 g/100 mL (100&nbsp;°C)<ref name=sioc>{{서적 인용|last1 = Seidell|first1 = Atherton|last2 = Linke|first2 = William F.|year = 1952|title = Solubilities of Inorganic and Organic Compounds|publisher = Van Nostrand}}</ref>
| Solubility1 = Sparingly soluble<ref name=chemister />
| Solvent1 = acetone
| Solubility2 = 20 g/100 g (15.5&nbsp;°C)<ref name=chemister />
| Solvent2 = glycerol
| Solubility3 = 14.7 g/100 g<ref name=chemister />
| Solvent3 = ethanol
| MeltingPtC = 248-261
| BoilingPtC = 300-400
| BoilingPt_notes = <br> decomposes<ref name=chemister />
| RefractIndex = 1.515 (20&nbsp;°C)<ref name="pubchem">{{PubChemLink|516902}}</ref>
| SolubleOther = Soluble in [[glycerol]], [[hydrazine]], [[methanol]]<br> Slightly soluble in [[에탄올]], [[ammonia]]<ref name=chemister />
| VaporPressure = <0.35 mPa<ref name=arkema />
| MagSus = &minus;34.7·10<sup>−6</sup> cm<sup>3</sup>/mol
}}
| Section3 = {{Chembox Structure
| Structure_ref =<ref>{{저널 인용|title=Remeasurement of Optically Active NaClO<sub>3</sub> and NaBrO<sub>3</sub>|author=S. C. Abrahams, J. L. Bernstein|date=1977|doi=10.1107/S0567740877011637|doi-access=free|journal=Acta Crystallographica|volume=B33|issue=11|pages=3601–3604}}</ref>
| CrystalStruct = cubic
| SpaceGroup = 
| PointGroup = P2<sub>1</sub>3
| LattConst_a = 6.57584 Å
| LattConst_b = 
| LattConst_c = 
| LattConst_alpha = 
| LattConst_beta = 
| LattConst_gamma = 
| LattConst_ref =
| LattConst_Comment = 
| UnitCellVolume = 
| UnitCellFormulas = 4
| Coordination = 
| MolShape = 
| OrbitalHybridisation = 
| Dipole = 
  }}
|Section5={{Chembox Thermochemistry
| DeltaHf = -365.4 kJ/mol<ref name=chemister />
| DeltaGf = -275 kJ/mol<ref name=chemister />
| Entropy = 129.7 J/mol·K<ref name=chemister />
| HeatCapacity = 104.6 J/mol·K<ref name=chemister />
  }}
|Section7={{Chembox Hazards
| ExternalSDS = [http://www.inchem.org/documents/icsc/icsc/eics1117.htm ICSC 1117]
| GHSPictograms = {{GHS03}}{{GHS07}}{{GHS09}}<ref name="sigma">[[Sigma-Aldrich|Sigma-Aldrich Co.]], [http://www.sigmaaldrich.com/catalog/product/sial/403016 Sodium chlorate]. Retrieved on 2014-05-25.</ref>
| GHSSignalWord = Danger
| HPhrases = {{H-phrases|271|302|411}}<ref name="sigma" />
| PPhrases = {{P-phrases|220|273}}<ref name="sigma" />
| NFPA-H = 2
| NFPA-F = 0
| NFPA-R = 3
| NFPA-S = OX
| FlashPt = Non-flammable
| LD50 = 6500 mg/kg (rats, oral)<br> 700 mg/kg (dogs, oral)<ref name=chemister />
  }}
|Section8={{Chembox Related
| OtherAnions = [[Sodium chloride]]<br> [[Sodium hypochlorite]]<br> [[Sodium chlorite]]<br> [[Sodium perchlorate]]<br> [[Sodium bromate]]<br> [[Sodium iodate]]
| OtherCations = [[Ammonium chlorate]]<br> [[Potassium chlorate]]<br> [[Barium chlorate]]
| OtherCompounds = [[Chloric acid]]
  }}
}}
'''염소산 나트륨'''(sodium chlorate)은 화학식 [[나트륨|Na]][[염소 (원소)|Cl]][[산소|O]]<sub>3</sub>을 지닌 [[화합물]]이다.

== 이용 ==
=== 제초제 ===
염소산 나트륨은 [[제초제]]로 쓰일 수 있으며, 다음을 포함한 다양한 식물에 쓸 수 있다:
* [[나팔꽃]]
* [[엉겅퀴]]
* [[:en:Johnson grass|Johnson grass]]
* [[대나무]]
* [[세네시오]]
* [[망종화]]

염소산 나트륨은 다음을 위한 [[고엽제]]와 [[건조제]]에도 쓰인다.
* 솜
* [[잇꽃]](홍화)
* [[옥수수]]
* [[아마]]
* [[고추]]
* [[콩 (종)|콩]]
* [[수수새속|수수새]]
* [[쌀]]
* [[해바라기]]

== 합성 ==

* 3NaClO →<ref>{{웹 인용|url=https://www.youtube.com/watch?v=ZPHovOaLPdY|제목=락스의 화학!! 독가스, 폭발물, 그리고 피부 관리(?)까지 락스의 모든 과학!}}</ref> NaClO<sub>3</sub> + 2NaCl
* 위 반응은 섭씨 60도 의 온도에서만 일어난다.

== 같이 보기 ==
* [[염화 나트륨]]
== 참고 문헌 ==
{{위키공용분류}}
* "Chlorate de potassium. Chlorate de sodium", ''Fiche toxicol. n° 217'', Paris:Institut national de recherche et de sécurité, 2000. 4pp.

== 각주 ==
{{각주}}

== 외부 링크 ==
* {{언어링크|en}} [https://web.archive.org/web/20111030110739/http://www.cdc.gov/niosh/ipcsneng/neng1117.html International Chemical Safety Card 1117]

{{토막글|화학}}

[[분류:염소산염]]
[[분류:나트륨 화합물]]
[[분류:산화제]]