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920339

Sigma-Aldrich

Lithium sulfate

greener alternative

anhydrous, 99.5% trace metals basis

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Synonym(s):
″Sulfuric acid, dilithium salt″, Dilithium sulfate, Lithium sulphate
Linear Formula:
Li2SO4
CAS Number:
Molecular Weight:
109.94
MDL number:

grade

anhydrous

Quality Level

Assay

99.5% trace metals basis

form

crystals

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

mp

845 °C (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
L637592032062612
Lithium sulfate anhydrous, 99.5% trace metals basis

Sigma-Aldrich

920339

Lithium sulfate

-
Lithium sulfate ≥98.5% (titration)

Sigma-Aldrich

L6375

Lithium sulfate

-
Lithium acetate anhydrous, 99.9% trace metals basis

Sigma-Aldrich

920320

Lithium acetate

-
Lithium sulfate monohydrate BioUltra, ≥99.0% (T)

Sigma-Aldrich

62612

Lithium sulfate monohydrate

Premium Grade
assay

99.5% trace metals basis

assay

≥98.5% (titration)

assay

99.9% trace metals basis

assay

≥99.0% (T)

form

crystals

form

powder

form

powder

form

solid

mp

845 °C (lit.)

mp

845 °C (lit.)

mp

283-285 °C (lit.)

mp

-

density

2.22 g/mL at 25 °C (lit.)

density

2.22 g/mL at 25 °C (lit.)

density

-

density

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

-

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Click here for more information.

Application

Li2SO4 is used as an aqueous electrolyte in battery and supercapacitor applications. It has been demonstrated that lithium sulfate can be successfully utilized in solid state polymer electrolytes for creation of ultrathin supercapacitors.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Jia-Yan Luo et al.
Nature chemistry, 2(9), 760-765 (2010-08-24)
Aqueous lithium-ion batteries may solve the safety problem associated with lithium-ion batteries that use highly toxic and flammable organic solvents, and the poor cycling life associated with commercialized aqueous rechargeable batteries such as lead-acid and nickel-metal hydride systems. But all
Electrochemical Performance of MnO2 Nanorods in Neutral Aqueous Electrolytes as a Cathode for Asymmetric Supercapacitors.
Qu Q, et al.
The Journal of Physical Chemistry C, 113(31), 14020-14027 null
Ultrathin all-solid-state supercapacitor devices based on chitosan activated carbon electrodes and polymer electrolytes.
Genovese M, et al.
Electrochimica Acta, 273, 392-401 (2018)

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