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347043

Sigma-Aldrich

Lithium peroxide

technical grade, 90%

Synonym(s):

Dilithium peroxide, Lithium oxide (Li2 O2 )

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About This Item

Empirical Formula (Hill Notation):
Li2O2
CAS Number:
12031-80-0
Molecular Weight:
45.88
EC Number:
234-758-0
MDL number:
MFCD00016184
UNSPSC Code:
12352303
PubChem Substance ID:
24861460
NACRES:
NA.23

grade

technical grade

Assay

90%

form

powder

reaction suitability

reagent type: oxidant

application(s)

battery manufacturing

SMILES string

[Li+].[Li+].[O-][O-]

InChI

1S/2Li.O2/c;;1-2/q2*+1;-2

InChI key

HPGPEWYJWRWDTP-UHFFFAOYSA-N

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Pictograms

Flame over circleCorrosion
GHS03,GHS05

Signal Word

Danger

Hazard Statements

H272,H314

Hazard Classifications

Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1A

Storage Class Code

5.1A - Strongly oxidizing 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)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Michael J Zachman et al.
Nature, 560(7718), 345-349 (2018-08-17)
Solid-liquid interfaces are important in a range of chemical, physical and biological processes1-4, but are often not fully understood owing to the lack of high-resolution characterization methods that are compatible with both solid and liquid components5. For example, the related
Huan-Feng Wang et al.
Nanoscale, 11(24), 11513-11520 (2019-05-01)
The design of a nanoporous cathode for Li-O2 batteries that can achieve high chemical stability and superior electrochemical performance remains a formidable challenge. A novel approach for the fabrication of nanoengineered PdNi alloys directly coated onto Ni nonwoven fabric (PdNi/NiNF)

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