Home > Lithium chloride

Lithium chloride

 Lithium chloride
CAS number
7447-41-8
Molecular weight
42.39
Molecular formula / chemical symbol
LiCl

Description

 

Lithium chloride is a chemical compound with the formula LiCl. The salt is a typical ionic compound, although the small size of the Li+ ion gives rise to properties not seen for other alkali metal chlorides, such as extraordinary solubility in polar solvents (83g/100 mL of water at 20 °C) and its hygroscopic properties.

The salt forms crystalline hydrates, unlike the other alkali metal chlorides. Mono-, tri-, and pentahydrates are known. It also absorbs up to four equivalents of ammonia. As with any other ionic chlorides, solutions of lithium chloride can serve as a source of chloride ion, e.g. forming a precipitate upon treatment with silver nitrate:

LiCl + AgNO3 → AgCl + LiNO3

 

 

Keywords:Chloride



USES

For air-conditioning

Used as a flux, desiccant, chemical reagents

Used in making fireworks, dry batteries and lithium

Report

Product name

Lithium chloride

CAS:7447-41-8

Description

Colorless cubic crystals

TEST ITEMS

TEST RESULTS

LiCl

≥99.3%

Na+K

≤0.003%

SO42-

≤0.003%

Li2CO3

≤0.025%

Fe2O3

≤0.002%

BaCl2

≤0.03%

H2O

≤0.60%