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L6375

Sigma-Aldrich

Lithium sulfate

greener alternative

≥98.5% (titration)

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Synonym(s):
Dilithium sulfate
Linear Formula:
Li2SO4
CAS Number:
Molecular Weight:
109.94
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

assay

≥98.5% (titration)

form

powder

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mp

845 °C (lit.)

solubility

absolute ethanol: insoluble(lit.)
acetone: insoluble(lit.)
pyridine: insoluble(lit.)

density

2.22 g/mL at 25 °C (lit.)

greener alternative category

SMILES string

[Li+].[Li+].[O-]S([O-])(=O)=O

InChI

1S/2Li.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

INHCSSUBVCNVSK-UHFFFAOYSA-L

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1 of 4

This Item
92033962613203653
vibrant-m

L6375

Lithium sulfate

vibrant-m

920339

Lithium sulfate

vibrant-m

62613

Lithium sulfate

vibrant-m

203653

Lithium sulfate

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

100

form

powder

form

crystals

form

powder

form

solid

solubility

absolute ethanol: insoluble(lit.), pyridine: insoluble(lit.), acetone: insoluble(lit.)

solubility

-

solubility

-

solubility

-

mp

845 °C (lit.)

mp

845 °C (lit.)

mp

845 °C (lit.)

mp

845 °C (lit.)

density

2.22 g/mL at 25 °C (lit.)

density

2.22 g/mL at 25 °C (lit.)

density

2.22 g/mL at 25 °C (lit.)

density

2.22 g/mL at 25 °C (lit.)

General description

Lithium sulfate is a white crystalline solid that is soluble in water. The solubility decreases with an increase in temperature. In addition, Lithium sulfate is hygroscopic in nature. It has pyroelectric properties. It has various applications in the fields of lithium-ion batteries, supercapacitors, glass industry, ceramic production, organic synthesis, and manufacture of alloys.
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Application

Lithium sulfate can be used:
  • As a precursor to prepare solid polymer electrolytes.
  • To fabricate lithium borate glasses for energy storage applications.
  • As an electrolyte in self-healing aqueous lithium-ion batteries.
  • As an electrolyte additive in lead acid batteries. The addition of lithium sulfate improves the life cycle and efficiency of acid batteries.
  • As an electrolyte for the production of high energy and power supercapacitors.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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T.Uma, et al.},
Materials Chemistry and Physics, 90, 239-244 (2005)
A self-healing aqueous lithium-ion battery
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Angewandte Chemie (International Edition in English), 55, 14384-14388 (2016)
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