545856

Lithium hydroxide

powder, reagent grade, ≥98%

• Linear Formula: LiOH
• CAS Number: 1310-65-2
• Molecular Weight: 23.95
• EC Number: 215-183-4
• MDL number: MFCD00011095
• UNSPSC Code: 12352106
• PubChem Substance ID: 329758039
• NACRES: NA.21
• Assay: ≥98%
• grade: reagent grade
• form: powder
• solubility: water: soluble 71 g/L at 20 °C

Properties

• grade: reagent grade
• Quality Level: 200
• Assay: ≥98%
• form: powder
• mp: 470 °C (dec.) (lit.)
• solubility: water: soluble 71 g/L at 20 °C
• SMILES string: [Li+].[OH-]
• InChI: 1S/Li.H2O/h;1H2/q+1;/p-1
• InChI key: WMFOQBRAJBCJND-UHFFFAOYSA-M

Description

General description

Lithium hydroxide (LiOH) is an alkali metal hydroxide. Lithium chloride solution in water on electrolysis forms LiOH. In respiratory apparatus and submarines, it is utilized to uptake carbon dioxide. A study on the redox mechanism of titanium dioxide (TiO₂) using cyclic voltammetry, X-ray diffraction, X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared spectroscopy (FTIR) in aqueous LiOH electrolyte has been reported.

Application

Lithium hydroxide has been used in the following processes:

• Synthesis of lithium-doped zinc oxide (ZnO) thin films.
• Preparation of lithium glyceroxide/hydroxide catalysts by reacting with glycerol.
• As a catalyst to generate unsaturated ketones via Michael addition of β-dicarbonyl compounds.

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302,H314
• Precautionary Statements: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable