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402974

Sigma-Aldrich

Lithium hydroxide monohydrate

ACS reagent, ≥98.0%

Linear Formula:
LiOH · H2O
CAS Number:
Molecular Weight:
41.96
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NB.24

Quality Level

grade

ACS reagent

assay

≥98.0%

form

powder, crystals or granules

impurities

≤0.01% insolubles
≤2.0% Li2CO3

pH

12 (0.4 g/L)

solubility

water: soluble 216 g/L at 20 °C

anion traces

chloride (Cl-): ≤0.01%
sulfate (SO42-): ≤0.05%

cation traces

Fe: ≤0.002%
heavy metals: ≤20 ppm (by ICP-OES)

SMILES string

[Li+].O.[OH-]

InChI

1S/Li.2H2O/h;2*1H2/q+1;;/p-1

InChI key

GLXDVVHUTZTUQK-UHFFFAOYSA-M

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General description

Lithium hydroxide monohydrate is a lithium salt. Crystal structure study reveals it has monoclinic structure with space group C2/m. Its vibrational spectra has been studied using IR, Raman and inelastic neutron scattering (INS) spectroscopy. It is reported to transform the surface of titania monoliths to form flower like structures.

Application

Lithium hydroxide monohydrate may be used to produce naphtoxy ion during the synthesis of allyl 1-naphthyl ethers.
It may be used in the synthesis of the following:
  • Lithium titanate (Li4Ti5O12) heterogeneous nanostructures.
  • Tin oxide-carbon (SnO2/C) nanocomposites.
  • Zinc oxide (ZnO) nanowire arrays.
  • Lithium diborate gel films.
  • Porous layered lithium cobalt oxide (LiCoO2) films.

Packaging

2 kg in poly bottle
25, 500 g in poly bottle

Pictograms

CorrosionSkull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Certificate of Analysis

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Certificate of Origin

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