{{위키데이터 속성 추적}}
{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 450704627
| ImageFile = Lithiumhydroxide t.png
| ImageSize = 150px
| ImageFile1 = Lithium-hydroxide-xtal-3D-SF.png
| ImageSize1 = 
| ImageName1 = Lithium hydroxide
| ImageFile2 = File:Kristallstruktur Lithiumhydroxid.png
| ImageSize2 = 
| ImageCaption2 = {{colorbox|#C0C0C0}}{{nbsp}}[[Lithium|Li]]<sup>+</sup> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{colorbox|#EE0000}}{{nbsp}}[[Oxygen|O]]<sup>2−</sup>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{{colorbox|#FFFFFF}}{{nbsp}}[[Hydrogen|H]]<sup>+</sup>
| ImageFile3 = Lithium hydroxide.jpg
| ImageSize3 = 
| ImageName3 = Lithium-hydroxide.jpg
| IUPACName = Lithium hydroxide
|Section1={{Chembox Identifiers
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID = 3802
| UNII_Ref = {{fdacite|correct|FDA}}
| UNII = 903YL31JAS
| InChI = 1/Li.H2O/h;1H2/q+1;/p-1
| InChIKey = WMFOQBRAJBCJND-REWHXWOFAT
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 33979
| SMILES = [Li+].[OH-]
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/Li.H2O/h;1H2/q+1;/p-1
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = WMFOQBRAJBCJND-UHFFFAOYSA-M
| CASNo = 1310-65-2
| CASNo_Ref = {{cascite|correct|CAS}}
| CASNo2 = 1310-66-3
| CASNo2_Ref = {{cascite|changed|??}}
| CASNo2_Comment = (monohydrate)
| PubChem = 3939
| RTECS = OJ6307070
| UNNumber = 2680
| Gmelin = 68415
}}
|Section2={{Chembox Properties
| Odor = none
| Formula = LiOH
| MolarMass = {{ubl
 | 23.95&nbsp;g/mol (anhydrous)
 | 41.96&nbsp;g/mol (monohydrate)
 }}
| Appearance = {{ubl
 | [[Hygroscopic]] white solid
 }}
| Density = {{ubl
 | 1.46{{nbsp}}g/cm<sup>3</sup> (anhydrous)
 | 1.51{{nbsp}}g/cm<sup>3</sup> (monohydrate)
 }}
| MeltingPtC = 462
| BoilingPtC = 924
| BoilingPt_notes = decomposes
| Solubility = {{ubl
 | (anhydrous:)
 | 12.7&nbsp;g/100{{nnbsp}}mL (0&nbsp;°C)
 | 12.8&nbsp;g/100{{nnbsp}}mL (20&nbsp;°C)
 | 17.5&nbsp;g/100{{nnbsp}}mL (100&nbsp;°C)
 | <hr/>
 | (monohydrate:)
 | 22.3&nbsp;g/100{{nnbsp}}mL (10&nbsp;°C)
 | 26.8&nbsp;g/100{{nnbsp}}mL (80&nbsp;°C)<ref>{{RubberBible87th}}</ref>
 }}
| Solvent1 = methanol
| Solubility1 = {{ubl
 | 9.76&nbsp;g/100{{nnbsp}}g (anhydrous; 20&nbsp;°C, 48&nbsp;hours mixing)
 | <hr/>
 | 13.69&nbsp;g/100{{nnbsp}}g (monohydrate; 20&nbsp;°C, 48&nbsp;hours mixing)<ref name=Khosravi>
  {{서적 인용
  | last1=Khosravi | first1=Javad
  | name-list-style = vanc
  | year=2007
  | at=Chapter&nbsp;9: Results
  | title=Production of Lithium Peroxide and Lithium Oxide in an Alcohol Medium
  | isbn=978-0-494-38597-5
  }}</ref>
 }}
| Solvent2 = ethanol
| Solubility2 = {{ubl
 | 2.36&nbsp;g/100{{nnbsp}}g (anhydrous; 20&nbsp;°C, 48&nbsp;hours mixing)
 | <hr/>
 | 2.18&nbsp;g/100{{nnbsp}}g (monohydrate; 20&nbsp;°C, 48&nbsp;hours mixing)<ref name="Khosravi"/>
 }}
| Solvent3 = isopropanol
| Solubility3 = {{ubl
 | 0&nbsp;g/100{{nnbsp}}g (anhydrous; 20&nbsp;°C, 48&nbsp;hours mixing)
 | <hr/>
 | 0.11&nbsp;g/100{{nnbsp}}g (monohydrate; 20&nbsp;°C, 48&nbsp;hours mixing)<ref name="Khosravi"/>
 }}
| RefractIndex = {{ubl
 | 1.464 (anhydrous)
 | <hr/>
 | 1.460 (monohydrate)
 }}
| pKb = −0.04<ref>
 {{저널 인용
 | vauthors = Popov K, Lajunen LH, Popov A, Rönkkömäki H, Hannu-Kuure H, Vendilo A
 | year=2002
 | title=<sup>7</sup>Li, <sup>23</sup>Na, <sup>39</sup>K and <sup>133</sup>Cs NMR comparative equilibrium study of alkali metal cation hydroxide complexes in aqueous solutions. First numerical value for CsOH formation
 | url=https://www.infona.pl/resource/bwmeta1.element.elsevier-40fb73c1-ba37-32e0-914e-b264c7c0539b
 | journal=Inorganic Chemistry Communications
 | volume=5
 | issue=3
 | pages=223–225
 | access-date=2017-01-21
 | df=dmy-all
 }}</ref>
| ConjugateBase = [[Lithium monoxide anion]]
| MagSus = −12.3·10<sup>−6</sup>{{nbsp}}cm<sup>3</sup>/mol
}}
|Section4={{Chembox Thermochemistry
| DeltaHf = −20.36&nbsp;kJ/g
| DeltaHc = 
| Entropy = 
| HeatCapacity = 2.071&nbsp;J/g&sdot;K
}}
|Section5={{Chembox Hazards
| ExternalSDS = {{웹 인용|url=http://www.inchem.org/documents/icsc/icsc/eics0913.htm |title=ICSC 0913}}<br/>{{웹 인용|url=http://www.inchem.org/documents/icsc/icsc/eics0914.htm |title=ICSC 0914}} (monohydrate)
| MainHazards = Corrosive
| NFPA-H = 3
| NFPA-F = 0
| NFPA-R = 0
| NFPA-S =
| FlashPt = Non-flammable
| LD50 = 210{{nbsp}}mg/kg (oral, rat)<ref>{{웹 인용|url=http://chem.sis.nlm.nih.gov/chemidplus/rn/1310-65-2 |title=ChemIDplus – 1310-65-2 – WMFOQBRAJBCJND-UHFFFAOYSA-M – Lithium hydroxide anhydrous – Similar structures search, synonyms, formulas, resource links, and other chemical information |first=Michael |last=Chambers | name-list-style = vanc |website=chem.sis.nlm.nih.gov |access-date=12 April 2018}}</ref>
}}
|Section8={{Chembox Related
| OtherAnions = [[Lithium amide]]
| OtherCations = [[Sodium hydroxide]]<br/>[[Potassium hydroxide]]<br/>[[Rubidium hydroxide]]<br/>[[Caesium hydroxide]]
| OtherCompounds = [[Lithium oxide]]
}}
}}
'''수산화리튬'''(lithium hydroxide)은 [[화학식]]이 LiOH인 [[리튬]]의 [[수산화물]]이다. 흰색 고체이다. 물에 녹는다.

== 용도와 제조법 ==
수산화리튬은 [[탄산리튬]]과 함께 [[리튬 이온 전지|리튬이차전지]]의 필수 소재이다. 탄산리튬이 노트북과 휴대폰용 배터리에 자주 사용되는 반면, 수산화리튬은 고성능 전기차 배터리에 사용된다. 고용량 전기차 배터리용으로 주로 사용되는 이유는 배터리 용량을 키우는 [[니켈]]과 합성하기 쉽기 때문이다. 리튬광석에서 추출하거나 폐 이차전지에서 수거한 [[인산리튬]]을 전환농축해서 만든다.

== 각주 ==
{{각주}}

== 외부 링크 ==
* {{위키공용분류-줄}}
{{수산화물}}
{{전거 통제}}

[[분류:리튬 화합물]]
[[분류:수산화물]]