203653

Lithium sulfate

≥99.99% trace metals basis

• Synonym(s): Dilithium sulfate, Lithiophor
• Linear Formula: Li₂SO₄
• CAS Number: 10377-48-7
• Molecular Weight: 109.94
• EC Number: 233-820-4
• MDL number: MFCD00011086
• UNSPSC Code: 12352302
• eCl@ss: 38030404
• PubChem Substance ID: 24852189
• NACRES: NA.23

Properties

• Quality Level: 100
• Assay: ≥99.99% trace metals basis
• form: solid
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• impurities: ≤100.0 ppm Trace Metal Analysis
• mp: 845 °C (lit.)
• density: 2.22 g/mL at 25 °C (lit.)
• application(s): battery manufacturing
• greener alternative category: Enabling,
• 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

Description

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

Lithium sulfate can be used:

• In the pretreatment of graphite electrodes of lithium-ion batteries(LIBs). LiSO₄-treated electrodes show excellent cycling performance and low interfacial impedance resulting in faster charging of LIBs.
• As a precursor to synthesize sheet-like Li₂S@C nanocomposites which are cathode materials for LIBs.
• As an electrolyte for intermediate temperature fuel cells.
• As a processing additive to protect Ni-rich layered oxide cathodes, resulting in improved electrochemical performance.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302 - H319
• Precautionary Statements: P264 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313 - P501
• 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
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves