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431567

Sigma-Aldrich

Lithium perchlorate

greener alternative

99.99% trace metals basis

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Synonym(s):
Perchloric acid, lithium salt
Linear Formula:
LiClO4
CAS Number:
Molecular Weight:
106.39
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

grade

ACS reagent

Quality Level

Assay

99.99% trace metals basis

form

granular

reaction suitability

reagent type: oxidant

greener alternative product characteristics

Design for Energy Efficiency
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impurities

≤0.005% insolubles
<100 ppm total metallic impurities

pH

6.0-7.5

mp

236 °C (lit.)

solubility

H2O: 106.4 g/L at 20 °C

anion traces

chloride (Cl-): ≤0.003%
sulfate (SO42-): ≤0.001%

greener alternative category

SMILES string

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

InChI

1S/ClHO4.Li/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1

InChI key

MHCFAGZWMAWTNR-UHFFFAOYSA-M

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This Item
20528162580634565
Lithium perchlorate 99.99% trace metals basis

Sigma-Aldrich

431567

Lithium perchlorate

-
Lithium perchlorate ACS reagent, &#8805;95.0%

Sigma-Aldrich

205281

Lithium perchlorate

Essential Grade
Lithium perchlorate purum p.a., &#8805;98.0% (calc. based on dry substance, T), powder

Sigma-Aldrich

62580

Lithium perchlorate

-
Lithium perchlorate battery grade, dry, 99.99% trace metals basis

Sigma-Aldrich

634565

Lithium perchlorate

-
assay

99.99% trace metals basis

assay

≥95.0%

assay

≥98.0% (calc. based on dry substance, T)

assay

99.99% trace metals basis

form

granular

form

powder, chunks or granules

form

powder

form

powder and chunks

impurities

≤0.005% insolubles, <100 ppm total metallic impurities

impurities

≤0.005% insolubles

impurities

≤3% water

impurities

-

pH

6.0-7.5

pH

6.0-7.5 (25 °C, 5%)

pH

6.0-9.5 (25 °C, 106.4 g/L)

pH

-

mp

236 °C (lit.)

mp

236 °C (lit.)

mp

236 °C (lit.)

mp

236 °C (lit.)

General description

Lithium perchlorate is a white salt that easily dissolves in water. It is commonly employed as an electrolytic salt in batteries due to its excellent electrical impedance, conductivity, hygroscopicity, and anodic stability properties. These characteristics are crucial for its role in battery applications. In addition, it is as a strong oxidizing agent and hence is used as an oxidizer in solid rocket propellants and organic reactions.
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Application

Lithium perchlorate can be used:
  • As a precursor to prepare solid polymer electrolytes for rechargeable Li-ion batteries.
  • As an oxidizer to prepare polymer-based solid propellants.
  • To fabricate cobalt sulfide (CoS)-based counter electrode for dye-sensitized solar cells(DSSC).
Our Lithium perchlorate, with a 99.99% trace metals basis, possesses specific specifications that make it ideal for Lithium-ion batteries. It has low levels of anion traces such as chloride (Cl-): ≤0.003%and sulfate (SO42-): ≤0.001%. Additionally, it contains less than 5 ppm of heavy metals, further enhancing its suitability as an electrolytic salt for Lithium-ion batteries.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1A - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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K Karthik and Ramaswamy Murugan
Journal of Solid State Electrochemistry, 22, 2989-2998 (2018)
Lithium perchlorate-assisted electrodeposition of CoS catalyst surpassing the performance of platinum in dye sensitized solar cell
Mahir Gulen
Journal of Materials Science, 57, 3513-3524 (2022)
Kawamura, M. Kobayashi, S.
Tetrahedron Letters, 40, 1539-1539 (1999)
Francisco Palacios et al.
The Journal of organic chemistry, 67(7), 2131-2135 (2002-04-02)
Functionalized keto-enamines 6 were obtained by nucleophilic addition of enol ethers to the imine moiety of 2-azadienes derived from dehydroaspartic esters 4. Reactions of 2-azadiene 4c containing three electron-withdrawing substituents (CO(2)R) with enol ethers 5 in the presence of lithium
Shokaku Kim et al.
Organic letters, 4(21), 3735-3737 (2002-10-12)
[reaction: see text] N-Acyliminium cation of prolines was efficiently generated to accumulate in an undivided cell at 0 degrees C by an anodic oxidation of N-acylprolines or alpha'-phenylsulfanylated N-acylproline derivatives in a lithium perchlorate/nitromethane solution. The iminium cation intermediates gave

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