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하이드록시 리튬

Lithium Hydroxide

HCID 3939
새 노트새 반응견적 요청하기
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기본 정보개요이름 및 식별자물성안전 및 규제화학 및 산업관련 반응화합물 노트
부분 구조 검색유사 구조 찾기

기본 정보

CAS
1310-65-2
표준 SMILES
[Li+].[OH-]
InChIKey
WMFOQBRAJBCJND-UHFFFAOYSA-M
분자식
HLiO
평균 분자량
24 g/mol
단동위원소 질량
24.0187442

개요

Lithium hydroxide, solution appears as a clear to water-white liquid which may have a pungent odor. Contact may cause severe irritation to skin, eyes, and mucous membranes. It may be toxic by ingestion, inhalation and skin absorption. It is used to make other chemicals.

이름 및 식별자

우선 이름
Lithium Hydroxide
IUPAC
lithium hydroxide
현지명
하이드록시 리튬
영어명
Lithium hydroxide
분자식
LiOH
분자량
23.95

이름 및 동의어

Lithium hydroxide1310-65-2Lithium hydrateLithium hydroxide anhydrousLithium hydroxide (Li(OH))903YL31JASCHEBI:33979DTXSID70893845215-183-4RefChem:5957DTXCID801323885G51XLP968G
이름 더 보기
리튬수화물하이드록시리튬히드록시리튬수산화리튬리튬하이드록사이드하이드록시리튬ithium hydroxideLithiuM hydroxide,anhydroLithium hydroxide ,99% [anhydrous]"Lithium hydroxide, anhydrous/ 99%"Lithium hydoxideHEXANE, 95+%, PRA GRADElithiumhydroxide(li(oh))lithiumhydroxideanhydrous
lithium;hydroxideLiOHLithiumhydroxidLithium hydroxide, anhydrousMFCD00011095HLiOLithium hydroxide flakeslithiumhydroxide

데이터베이스 식별자

CAS
1310-65-2、64538-53-0
PubChem CID
3939
DTXSID
DTXSID70893845
ChEBI
CHEBI:33979
UNII
903YL31JAS
EC Number
215-183-4
Nikkaji
J43.856A

물성

구조 계산 물성보충 중

극성 표면적
1 Ų
수소 결합 공여자 수
1
수소 결합 수용자 수
1
회전 가능 결합 수
0
무거운 원자 수
2
형식 전하
0
복잡도
2

실험 및 물리화학적 성질

Chemical ClassesOther Classes -> Bases
PolymersPlastics -> N.a.
CosmeticsBuffering; Hair waving or straightening
Density · 2건

2.54 g/cm³

1.45 @25 °C

SolubilitySolubility in water, g/100ml at 20 °C: 12.8 (good)
Boiling Point1626 °C @760 [mm Hg]
Decomposition924 °C
Melting Point · 2건

450-471 °C

473 °C

Vapor PressureVapor pressure, Pa at 20 °C: (negligible)
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical Description · 4건

Lithium hydroxide, solution appears as a clear to water-white liquid which may have a pungent odor. Contact may cause severe irritation to skin, eyes, and mucous membranes. It may be toxic by ingestion, inhalation and skin absorption. It is used to make other chemicals.

안전 및 규제

안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.

GHS 분류

GHS Classification · 6건

This chemical does not meet GHS hazard criteria for 9.7% (95 of 980) of reports.

Danger

H301 (12.6%): Toxic if swallowed [Danger Acute toxicity, oral]

P260, P262, P264, P264+P265, P270, P280, P301+P316, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P361+P364, P363, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 980 reports by companies from 28 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Danger

유해성 정보

Regulatory Information · 4건

Chemical: Lithium hydroxide (Li(OH))

Lithium hydroxide (Li(OH)) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Lithium hydroxide (Li(OH)) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 17-02-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/14855

Lithium hydroxide: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Lithium hydroxide: Human health tier II assessment
DOT LabelCorrosive
Fire Hazards · 4건

Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:

· Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.

· Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.

Not combustible.

Health Hazards · 3건

화학 및 산업

용도 및 제조

Uses · 2건

Used in photographic developing solutions, alkaline storage batteries, lithium-based greases, polymerization catalysts, carbon dioxide absorbents, alkyd paints, textile dye solubilizers, and copper electroplating baths; Produced along with lithium oxide when lithium-aluminum alloys are heated by welding or cutting; [AIHA] Used in cosmetics; [ExPub: EC]

Welding [Category: Weld]

U.S. Production2023: 10,000,000 - <25,000,000 lb
Consumer UsesLubricating agent
Industry UsesAbsorbent
Use Classification · 2건

Cosmetics -> Buffering; Hair waving or straightening

Plastics -> Polymer Type -> N.a.

General Manufacturing Information · 2건

Synthetic Dye and Pigment Manufacturing

Lithium hydroxide (Li(OH)): ACTIVE

응용 분야 · 2건

용도Lithium hydroxide is an alkali metal hydroxide that is used in storage batteries and soaps and as CO2 absorber in spacecrafts.

일반 설명Lithium hydroxide, solution appears as a clear to water-white liquid which may have a pungent odor. Contact may cause severe irritation to skin, eyes, and mucous membranes. It may be toxic by ingestion, inhalation and skin absorption. It is used to make other chemicals.

상·하류 제품 정보

상류 원료

탄산, 리튬 염수산화칼슘

하류 제품

관련 반응

14,381건
반응 기록 만들기
HRID 1229 반응식
HRID 1229반응물로uspto-grants-1998_03
HRID 1735 반응식
HRID 1735반응물로uspto-grants-1998_03
HRID 2145 반응식
HRID 2145반응물로uspto-grants-1998_03
HRID 2607 반응식
HRID 2607반응물로uspto-grants-1998_03
HRID 2611 반응식
HRID 2611반응물로uspto-grants-1998_03
HRID 2622 반응식
HRID 2622반응물로uspto-grants-1998_03
HRID 3096 반응식
HRID 3096반응물로uspto-grants-1998_03
HRID 4871 반응식
HRID 4871반응물로uspto-grants-1993_09
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화합물 노트

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새 노트새 반응견적 요청하기

Large Crystals; Liquid; Wet Solid; Dry Powder; Liquid

White crystals or granular powder; [AIHA] Readily absorbs carbon dioxide and water from air; [Merck Index] White odorless granules; Hygroscopic; [Alfa Aesar MSDS]

COLOURLESS-TO-WHITE HYGROSCOPIC CRYSTALS.

물리화학적 성질

녹는점
470 °C · 470 °C (dec.) (lit.)
끓는 점
925 °C · 925°C
밀도
1.43 · 1.43
저장 조건
30 °C · Store below +30°C.
용해도
20 °C에서 · 물: 20°C에서 용해성71g/L
산도 계수 (pKa)
14 · 14[at 20 ℃]
물리적 상태
고체
Specific Gravity
2.54 · 2.54
색상
흰색에서 밝은 노란색
냄새
냄새 없는
수소이온지수(pH)
12 · 12 (50g/l, H2O, 50℃)
수용성
113 g/L · 113g/L(20℃)
비열
2.07 J/ · Cp(crystal): 2.07 J/(g·K); Cp(gas): 1.92 J/(g·K), at 25℃
Merck
14 · 14,5534
안정성
안정적인. 습기와 호환되지 않습니다. 강산, 이산화탄소.
화장품 원료 기능
헤어 웨이브 또는 스트레이트버퍼링
InChI
1S/Li.H2O/h;1H2/q+1;/p-1
InChIKey
WMFOQBRAJBCJND-UHFFFAOYSA-M
SMILES
[Li+].[OH-]
NIST
Lithium hydroxide(1310-65-2)
EPA
Lithium hydroxide (1310-65-2)
화학적 성질 · 1건

lithium hydroxide (LiOH) is a white solid made industrially as the monohydrate (LiOH.H2O) by reacting lime with a lithium ore or with a salt made from the ore. Lithium hydroxide has a closer resemblance to the group 2 hydroxides than to the group 1 hydroxides.

Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:

· TOXIC and/or CORROSIVE; inhalation, ingestion or skin contact with material may cause severe injury or death.

· TOXIC and/or CORROSIVE; inhalation, ingestion or skin contact with material may cause severe injury or death.

Hazards SummaryCorrosive to skin; [Quick CPC] High inhalation exposure can cause pulmonary edema; [ICSC] Causes abnormal liver function test results in animal experiments; [RTECS] See Lithium oxide.
DOT ID and Guide · 2건

2680 154

2679 154

Reactive GroupBases, Strong
UN ClassificationUN Hazard Class: 8; UN Pack Group: II
Reactivity AlertsKnown Catalytic Activity
Reactivity Profile · 1건

LITHIUM HYDROXIDE, SOLUTION neutralizes acids exothermically to form salts plus water. Reacts with certain metals (such as aluminum and zinc) to form oxides or hydroxides of the metal and generate gaseous hydrogen. May initiate polymerization reactions in polymerizable organic compounds, especially epoxides. May generate flammable and/or toxic gases with ammonium salts, nitrides, halogenated organics, various metals, peroxides, and hydroperoxides. May serve as a catalyst. Reacts when heated above about 84 °C with aqueous solutions of reducing sugars other than sucrose, to evolve toxic levels of carbon monoxide [Bretherick, 5th Ed., 1995].

Chemical Dangers · 1건

Decomposes on heating above 924 °C . This produces toxic fumes. The solution in water is a strong base. It reacts violently with acid and is corrosive to aluminium, tin and zinc. This produces flammable/explosive gas (hydrogen - see ICSC 0001). Reacts with strong oxidants.

안전 및 보호

Fire Fighting · 2건

Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:

In case of fire in the surroundings, use appropriate extinguishing media.

First Aid Measures · 4건

Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer immediately for medical attention.

Remove contaminated clothes. Rinse skin with plenty of water or shower for at least 15 minutes. Refer immediately for medical attention.

Rinse with plenty of water (remove contact lenses if easily possible). Refer immediately for medical attention.

Rinse mouth. Do NOT induce vomiting. Give one or two glasses of water to drink. Refer immediately for medical attention.

Accidental Release Measures · 4건

· CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.

· ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area.

· CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.

· ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area.

First Aid · 3건

Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:

General First Aid:

General First Aid:

Safe StorageSeparated from food and feedstuffs, strong oxidants and strong acids. Store only in original container. Dry. Well closed. Store in an area without drain or sewer access.
Exposure Control and Personal Protection · 2건

· Wear positive pressure self-contained breathing apparatus (SCBA).

· Wear positive pressure self-contained breathing apparatus (SCBA).

Nonfire Spill ResponseExcerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
Spillage Disposal · 1건

Personal protection: chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Sweep spilled substance into covered plastic containers. Carefully collect remainder. Then store and dispose of according to local regulations.

Isolation and Evacuation · 3건

Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:

Immediate precautionary measure

Immediate precautionary measure

Eye PreventionWear face shield or eye protection in combination with breathing protection.
Inhalation RiskEvaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed.
Skin PreventionProtective gloves. Protective clothing.

독성 정보

Adverse EffectsNeurotoxin - Other CNS neurotoxin
Exposure RoutesThe substance can be absorbed into the body by inhalation of its aerosol and by ingestion. Serious local effects by all routes of exposure.
Signs and Symptoms · 4건

Cough. Sore throat. Burning sensation. Shortness of breath. Laboured breathing.

Redness. Pain. Serious skin burns. Blisters.

Redness. Pain. Blurred vision. Severe deep burns.

Abdominal pain. Burning sensation in the throat and chest. Nausea. Vomiting. Shock or collapse.

ICSC Environmental DataThis substance may be hazardous to the environment. Special attention should be given to aquatic organisms.
Toxicity DataLC50 (rat) = 960 mg/m3/4hr

안전 데이터

wgk
1
tsca
TSCA listed
rtecs
OJ6307070
ridadr
UN 2680 8/PG II (LITHIUM HYDROXIDE)
독성
LD50 orally in Rabbit: 210 mg/kg
HS 번호
28252010
risk_code
52/53-35-20/22-22-34-23
hazard_code
C
safety_code
45-36/37/39-26-22
포장분류
II
위험 등급
8
기존화학 물질
KE-22570
Hazard Classifications
Acute Tox. 4 OralEye Dam. 1Skin Corr. 1B
스토리지 클래스
8A - Combustible corrosive hazardous materials
L-Lactic acid lithium salt5-브로모인돌-2-카르복실산아세트산리튬과산화리튬LITHIUM LACTATE디리튬 메타실리케이트4-[4-(아미노메틸)피리딘-2-일]피페라진,N1-BOC보호5-브로모-1-벤조푸란-2-카르복실산3-(2-퓨릴)프로판산황산 리튬Lithium acetate dihydrate브롬화리튬6-브로모-1-벤조푸란-2-카르복실산5-클로로인돌-2-카르복실산5-Methylisoxazole-3-carbonyl chloride2,5-Dihydroxyterephthalic acid리튬 크로뮴산lithium base grease질산리튬1,3,5-Trimethyl-1,3,5-triphenylcyclotrisiloxaneMolybdenum disulfide lithium-based grease3-하이드록시메틸-피페라진-1-카르복실산TERT-부틸에스테르염화 리튬
추가 설명 · 1건

정의A white crystalline solid, LiOH, is soluble in water, slightly soluble in ethanol, and insoluble in ether. It is known as the monohydrate (monoclinic; r.d. 1.51) and in the anhydrous form (tetragonal, r.d. 1.46; m.p. 450°C; decomposes at 924°C). The compound is made by reacting lime with lithium salts or lithium ores. Lithium hydroxide is basic but has a closer resemblance to group 2 hydroxides than to the other group 1 hydroxides (an example of the first member of a periodic group having atypical properties).