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Sigma-Aldrich

Lithium hexafluoroarsenate(V)

greener alternative

98%

Synonym(s):

Hexafluoroarsenate(V) lithium

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About This Item

Linear Formula:
LiAsF6
CAS Number:
29935-35-1
Molecular Weight:
195.85
EC Number:
249-963-0
MDL number:
MFCD00011076
UNSPSC Code:
12352302
PubChem Substance ID:
24858666
NACRES:
NA.23

Assay

98%

form

powder

reaction suitability

reagent type: catalyst
core: arsenic

greener alternative product characteristics

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

sustainability

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application(s)

battery manufacturing

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Enabling,

SMILES string

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

InChI

1S/AsF6.Li/c2-1(3,4,5,6)7;/q-1;+1

InChI key

GTZQZEYBOGZTEO-UHFFFAOYSA-N

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General description

Lithium hexafluoroarsenate(V) is a class of electrolytic materials that can be used in the fabrication of lithium-ion batteries. Lithium-ion batteries consist of anode, cathode, and electrolyte with a charge-discharge cycle. These materials enable the formation of greener and sustainable batteries for electrical energy storage.
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Application

The surface chemistry of Li electrodes in ethereal LiAsF6 was tested with new salts for potential battery systems.

Pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

Signal Word

Danger

Hazard Statements

H301 + H331,H410

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Ling-Yun Yang et al.
Angewandte Chemie (International ed. in English), 53(14), 3631-3635 (2014-03-07)
A new category of crystalline polymer electrolyte prepared by the supramolecular self-assembly of polyethylene oxide (PEO), α-cyclodextrin (α-CD), and LiAsF6 is reported. The polymer electrolyte consists of the nanochannels formed by α-CDs in which the PEO/Li(+) complexes are confined. The
The Li-ion rechargeable battery: a perspective
Goodenough JB and Park K
Journal of the American Chemical Society, 135(4), 1167-1176 (2013)
Electrodes with high power and high capacity for rechargeable lithium batteries
Kang K, et al.
Science, 311(5763), 977-980 (2006)
Challenges for rechargeable Li batteries
Goodenough JB and Kim Y
Chemistry of Materials, 22(3), 587-603 (2009)
Towards greener and more sustainable batteries for electrical energy storage
Larcher D and Tarascon J
Nature Chemistry, 7(1), 19-19 (2015)

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