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主要文件

安全信息

920312

Sigma-Aldrich

氢氧化锂

anhydrous, 99.9% trace metals basis

别名:

LiOH

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100 G
¥855.48
500 G
¥3,200.22

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100 G
¥855.48
500 G
¥3,200.22

About This Item

线性分子式:
LiOH
CAS号:
分子量:
23.95
MDL编号:
UNSPSC代码:
12352305
NACRES:
NA.23

¥855.48


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等级

anhydrous

质量水平

方案

99.9% trace metals basis

mp

470 °C (dec.) (lit.)

SMILES字符串

[Li+].[OH-]

InChI

1S/Li.H2O/h;1H2/q+1;/p-1

InChI key

WMFOQBRAJBCJND-UHFFFAOYSA-M

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此商品
L453392033962528
氢氧化锂 anhydrous, 99.9% trace metals basis

920312

氢氧化锂

硫酸锂 anhydrous, 99.5% trace metals basis

920339

硫酸锂

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

grade

anhydrous

grade

-

grade

anhydrous

grade

-

mp

470 °C (dec.) (lit.)

mp

-

mp

845 °C (lit.)

mp

-

一般描述

Lithium hydroxide (LiOH)- anhydrous, 99.9% trace metal basis is a white powder highly soluble in water. Lithium hydroxide is a strong base and can react with acids to form lithium salts and water. Its properties make it useful in a wide range of applications, including battery technology, chemical synthesis, and industrial processes.

应用

Lithium hydroxide (LiOH)- anhydrous, 99.9% trace metal basis has numerous applications across various fields. Its primary use is in battery technology, where it plays a critical role in the production of cathode materials for lithium-ion batteries; particularly lithium cobalt oxide (LiCoO2) and lithium nickel cobalt manganese oxide (LiNiMnCoO2). It enhances the electrochemical performance and stability of these batteries. It is very useful in research areas of next-generation batteries, including lithium-sulfur and solid-state batteries to enhance energy density and extend battery lifespan. LiOH is used as a strong base in various chemical syntheses, facilitating reactions that require alkaline conditions. In the production of ceramics and glass, LiOH is used as a flux to lower the melting point of the raw materials and as an additive to improve the properties of ceramic glazes, such as durability and thermal resistance. LiOH is utilized in CO2 scrubbers to absorb carbon dioxide from the air. This application is particularly important in closed environments such as submarines and spacecraft, where maintaining breathable air is critical.[1][2][3]

特点和优势

  • Lithium hydroxide (LiOH)- anhydrous is designed for high-end research applications with stringent control of water content and trace metal impurities.
  • Lower content of trace metals especially, B, Ca, Al, Sr, K, and Na contribute to enhanced performance.

象形图

Skull and crossbonesCorrosion

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B

储存分类代码

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

危险化学品
  • 技术规格说明书

  • 历史批次信息供参考:

    分析证书(COA)

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    Kamran Amin et al.
    Advanced materials (Deerfield Beach, Fla.), 30(4) (2017-12-12)
    A sulfur-linked carbonyl-based poly(2,5-dihydroxyl-1,4-benzoquinonyl sulfide) (PDHBQS) compound is synthesized and used as cathode material for lithium-ion batteries (LIBs). Flexible binder-free composite cathode with single-wall carbon nanotubes (PDHBQS-SWCNTs) is then fabricated through vacuum filtration method with SWCNTs. Electrochemical measurements show that
    Electrochemical performance of lithium?sulfur batteries based on a sulfur cathode obtained by H2S gas treatment of a lithium salt.
    Dressel C B, et al.
    Journal of Power Sources, 307 (1), 844-848 (2016)

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