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Merck
CN

13020

Lithium hydroxide monohydrate

purum, ≥98.5%

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About This Item

Linear Formula:
LiOH · H2O
CAS Number:
Molecular Weight:
41.96
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
215-183-4
MDL number:
Assay:
≥98.5%
Form:
crystalline
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grade

purum

Quality Level

assay

≥98.5%

form

crystalline

impurities

≤1% Li2CO3

pH

12 (0.4 g/L)

anion traces

chloride (Cl-): ≤500 mg/kg, sulfate (SO42-): ≤500 mg/kg

cation traces

Ca: ≤500 mg/kg, Fe: ≤10 mg/kg, K: ≤200 mg/kg, Na: ≤200 mg/kg

SMILES string

[Li+].O.[OH-]

InChI

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

InChI key

GLXDVVHUTZTUQK-UHFFFAOYSA-M

General description

Lithium hydroxide monohydrate is a hydrate of alkali metal hydroxide. Its IR spectral analysis has been reported. A refinement of its crystal structure has been described. Its crystals exhibit monoclinic crystal system and C2/m space group. It can be prepared by reacting Li metal with H2O, followed by the evaporation of the aqueous solution.

Application

Lithium hydroxide monohydrate (LiOH.H2O) may be employed as a catalyst during the melt transesterification of diphenyl carbonate and bisphenol A. Kinetics of this transesterification reaction have been investigated.


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pictograms

CorrosionExclamation mark

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8B - Non-combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

危险化学品

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Hydrogen bonding. VI. Structural and infrared spectral analysis of lithium hydroxide monohydrate and cesium and rubidium hydroxide hydrates.
Gennick I and Harmon KM.
Inorganic Chemistry, 14(9), 2214-2219 (1975)
Refinement of the crystal structure of lithium hydroxide monohydrate.
Alcock NW.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 27(8), 1682-1683 (1971)
Kinetics of melt transesterification of diphenyl carbonate and bisphenol A to polycarbonate with lithium hydroxide monohydrate catalyst.
Kim Y, et al.
Industrial & Engineering Chemistry Research, 31(9), 2118-2127 (1992)



Global Trade Item Number

SKUGTIN
106076010004022536072746
106076002504022536072722
106078010004022536072784
106078002504022536072777
13020S-25KG04061833439975