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Merck
CN

920371

Lithium hexafluorophosphate

99.9% trace metals basis

Synonym(s):

LBG 45864, Lithium fluophosphate, Lithium phosphorus fluoride

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About This Item

Linear Formula:
LiPF6
CAS Number:
21324-40-3
Molecular Weight:
151.91
UNSPSC Code:
12352302
NACRES:
NA.23
MDL number:
MFCD00011096
Assay:
99.9% trace metals basis

Key Documents

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Product Name

Lithium hexafluorophosphate, 99.9% trace metals basis

InChI

1S/F6P.Li/c1-7(2,3,4,5)6;/q-1;+1

SMILES string

[Li+].F[P-](F)(F)(F)(F)F

InChI key

AXPLOJNSKRXQPA-UHFFFAOYSA-N

assay

99.9% trace metals basis

reaction suitability

core: lithium

mp

200 °C (dec.) (lit.)

application(s)

battery precursors
catalysts
material synthesis precursor

Quality Level

200

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Application

Lithium hexafluorophosphate (LiPF6) 99.9% trace metals basis is primarily designed for R&D activities where it can be used as an electrolyte salt in lithium-ion batteries, enhancing ionic conductivity and electrochemical stability. Its high purity (99.9% trace metals basis) ensures minimal impurities, which is essential for preserving the performance and lifespan of the batteries. It can be used in research focused on the formation and stability of the SEI layer on anode surfaces. LiPF6 is used in the electrolyte solutions of supercapacitors to enhance their energy density and cycle life. It can be used to design electrolytes for improving the performance of energy storage devices.

Features and Benefits

  • 99.9% of trace metals ensure minimal impurities, which is essential for accurate and reproducible results.
  • Lower amount of trace metals Ca, Cr, Mg and K ensures performance

General description

Lithium hexafluorophosphate 99.9% trace metals basis is an inorganic compound that comes in white color powder. It is highly soluble in organic solvents, such as dimethyl carbonate (DMC) and ethylene carbonate (EC). It possesses excellent ionic conductivity and electrochemical stability.

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Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT RE 1 Inhalation

target_organs

Bone,Teeth

Storage Class

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW3719
MKCS0836

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Jung-Gu Han et al.
Advanced materials (Deerfield Beach, Fla.), 31(20), e1804822-e1804822 (2018-11-13)
In conjunction with electrolyte additives used for tuning the interfacial structures of electrodes, functional materials that eliminate or deactivate reactive substances generated by the degradation of LiPF6 -containing electrolytes in lithium-ion batteries offer a wide range of electrolyte formulation opportunities.
Preparation and characterization of lithium hexafluorophosphate for lithium-ion battery electrolyte.
Liu J, et al.
Transactions of Nonferrous Metals Society of China, 20(2), 344-348 (2010)
Preparation and characterization of lithium hexafluorophosphate for lithium-ion battery electrolyte
Liu J, et al.
Transactions of Nonferrous Metals Society of China, 20(2), 344-348 (2010)

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