LITHIUM PEROXIDE supplier | CasNO.12031-80-0

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Name
Lithium peroxide
EINECS 234-758-0
CAS No. 12031-80-0
Article Data4
CAS DataBase
Density g/cm³
Solubility solubility in H2O is 8% (20°C); solubility in acetic acid is 5.6% (20°C); insoluble absolute alcohol (20°C) [HAW93]
Melting Point 340°C (dec.)
Formula Li2O2
Boiling Point 150.2°Cat760mmHg
Molecular Weight 45.8808
Flash Point °C
Transport Information
Appearance White to pale yellow powder
Safety A powerful oxidizer and irritant to skin, eyes, and mucous membranes. A very dangerous fire hazard because it is an extremely powerful oxidizing agent. Will react with water or steam to produce heat; on contact with reducing materials, can react vigorously. See also LITHIUM COMPOUNDS, PEROXIDES, INORGANIC; PEROXIDES, ORGANIC, and PEROXIDES, INORGANIC.
Risk Codes 8-35
Molecular Structure
Hazard Symbols Dangerous fire and explosion risk in contact with organic materials. Strong oxidizing agent.
Synonyms Dilithiumperoxide;Lithium oxide (Li2O2);Lithium peroxide;
PSA 46.12000
LogP -0.23760

Synthetic route

: 80937-33-3
oxygen

: 90076-65-6
bis(trifluoromethane)sulfonimide lithium

: 12031-80-0
lithium peroxide

Conditions

Conditions	Yield
With 1-butyl-methylpyrrolidinium bis(trifluoromethylsulfonyl)amide Electrochemical reaction;

: lithium perchlorate

: 62205-77-0
tetramethylammonium superoxide

: 12031-80-0
lithium peroxide

Conditions

Conditions	Yield
In acetonitrile at 20℃; for 1h; Glovebox; Inert atmosphere;

: 80937-33-3
oxygen

: lithium perchlorate

: 12031-80-0
lithium peroxide

Conditions

Conditions	Yield
With ruthenium oxide nanoparticle decorated mesoporous boron doped carbon nitride electrode In dimethyl sulfoxide at 80℃; for 48h; Mitsunobu Displacement; Electrochemical reaction; Glovebox;

: 1310-66-3
lithium hydroxide monohydrate

: 7722-84-1
dihydrogen peroxide

: 12031-80-0
lithium peroxide

Conditions

Conditions	Yield
for 1h;

: 7647-01-0
hydrogenchloride

: 12031-80-0
lithium peroxide

: lithium chloride

: 1310-65-2
lithium hydroxide

: 7440-18-8
ruthenium

: Li8Ru2OCl14

Conditions

Conditions	Yield
Stage #1: lithium peroxide; lithium hydroxide; ruthenium In melt at 600℃; for 0.5h; Stage #2: hydrogenchloride; lithium chloride	60%

...Expand

: 12031-80-0
lithium peroxide

: neptunium(IV) dioxide

: NpO6(5-)*5Li(1+)=Li5NpO6

Conditions

Conditions	Yield
In solid NpO2 and Li2O2 ground together, heated at 400°C for 24-72 h under O2; cooled, analyzed, reground, reheated until const. Np(VII) content (about 80-85%), not pure material(!);

: 12031-80-0
lithium peroxide

: cesium oxo terbate (IV)

A: cesium oxide

B: Cs2Li14{Tb3O14}

C: octalithium oxo terbate (IV)

Conditions

Conditions	Yield
In neat (no solvent) byproducts: O2; tempering (ratio Tb:Li 1:5, 550°C, closed Au-tube, 3 weeks, heating rate 10°C/h);

...Expand

: 12031-80-0
lithium peroxide

: terbium oxide

: cesium oxo terbate (IV)

: Cs2Li14{Tb3O14}

Conditions

Conditions	Yield
In neat (no solvent) byproducts: O2; tempering (560°C, closed Au-tube, 10 d or 8 weeks);

...Expand

: 12031-80-0
lithium peroxide

: copper(II) oxide

: 12527-46-7
lithium cuprate

Conditions

Conditions	Yield
With oxygen heating (platinum crucible, oxygen flow, 500°C, 5 d);
450°C for 5 d;

: 1313-99-1
nickel(II) oxide

: 12031-80-0
lithium peroxide

: lithium nickelate(III)

Conditions

Conditions	Yield
educts were ground together in an argon grove box and were pelletized, pellets were heated to 850°C very slowly under a stream of pure dried O2 passed through liquid N2 (24-48 h); cooling to room temp. very slowly;

: 12031-80-0
lithium peroxide

: 7782-44-7
oxygen

Conditions

Conditions	Yield
With hydrogenchloride In neat (no solvent) solid peroxide exposured to gaseous haloid acid; not isolated, detected by emission spectroscopy;

: 12031-80-0
lithium peroxide

: octalithium oxo terbate (IV)

Conditions

Conditions	Yield
With TbO(x) In neat (no solvent) in a sealed Ag-bomb, 700°C for 7 d, excess of Li2O2;;

: 12031-80-0
lithium peroxide

: octalithium oxo praseodymate (IV)

Conditions

Conditions	Yield
With PrO(x) In neat (no solvent) sealed Ag-bomb, 700°C for 7 d, excess of Li2O2;;

: cobalt(II,III) oxide

: 12031-80-0
lithium peroxide

: lithium cobalt(III) oxide

Conditions

Conditions	Yield
In neat (no solvent) mixt. of Li2O2 and Co3O4 ball milled for 30 min and heated at 800°C for 5 h under air flow; detn. by induced coupled plasma (ICP) anal. and XRD;
Stage #1: cobalt(II,III) oxide; lithium peroxide With oxygen at 750℃; for 16h; Glovebox; Stage #2: With oxygen at 700℃; for 16h;

: 12031-80-0
lithium peroxide

: curium oxide

: Cm(x)Li(x)O(x)

Conditions

Conditions	Yield
Grounding the oxides in an agate mortar, heating the mixt. (ratio Li:Cm=8:1) for 10 min at 600°C.;

: 12031-80-0
lithium peroxide

: lithium arsenite

: lithium arsenate

Conditions

Conditions	Yield
With dihydrogen peroxide In water soln. of LiAsO2 in distd. H2O, continually stirred (10 min), addn. of Li2O2, exothermic reaction, kept 20 min, addn. of 30% H2O2; filtration, evapn. (on a water bath), crystn., crystals dried in a drying cupboard at 160-170°C to constant mass (5 h); elem. anal.;	99.3-99.8

: 12031-80-0
lithium peroxide

: 13451-18-8
tellurium oxide

: lithium oxide

: Li6TeO6

Conditions

Conditions	Yield
In neat (no solvent) heating (700-800°C, closed Au- or Ag-tubes);

...Expand

: 12031-80-0
lithium peroxide

: manganese(II) oxide

A: lithium manganate

B: LiMnO3

...Expand

: 12031-80-0
lithium peroxide

: manganese(II) oxide

: Li0.33Mn0.67O

Conditions

Conditions	Yield
at 600°C;

: 12031-80-0
lithium peroxide

: manganese(II) oxide

A: Li0.35Mn0.65O

B: Li0.6Mn0.4O

C: Li0257Mn0743O

Conditions

Conditions	Yield
at 900°C, tempering at 750°C;

...Expand

: 12031-80-0
lithium peroxide

: manganese(II) oxide

: lithium manganate

Conditions

Conditions	Yield
in vac. for 5 h;

: 12031-80-0
lithium peroxide

: manganese(II) oxide

: Li0135Mn0865O

Conditions

Conditions	Yield
at 700°C;

: 12031-80-0
lithium peroxide

: manganese(II) oxide

: Li0046Mn0954O

Conditions

Conditions	Yield
at 600°C;

: 12031-80-0
lithium peroxide

: manganese(II) oxide

: (x)LiMn2O4*(y)α-Mn2O3

Conditions

Conditions	Yield
sintering for 24 h in a Pt vessel at 600 - 900°C under 0.3 atm Ar;

: 12031-80-0
lithium peroxide

: manganese(II) oxide

: Li0308Mn0692O

Conditions

Conditions	Yield
at 800°C;

: 12031-80-0
lithium peroxide

: uranium oxide

: Li6O6U, α

Conditions

Conditions	Yield
heating at 600°C for 7 days;;
heating at 910°C for 3 days; at 800°C for 5 days; at 660°C for 7 days; cooling;;

: 1313-99-1
nickel(II) oxide

: 12031-80-0
lithium peroxide

: Li0.96Ni1.04O2

Conditions

Conditions	Yield
In neat (no solvent) (Ar), mixing, pelletizing, heating (flowing O2, 850°C, 48 h);

: 1313-99-1
nickel(II) oxide

: 12031-80-0
lithium peroxide

: Li0.92Ni1.08O2

Conditions

Conditions	Yield
In neat (no solvent) (Ar), mixing, pelletizing, heating (flowing O2, 900°C, 48 h);

: sodium oxide

: 12031-80-0
lithium peroxide

: terbium(III, IV) oxide

: 7440-05-3
palladium

: Li2PdO2

Conditions

Conditions	Yield
In neat (no solvent) byproducts: Na2TbO3, TbO2; annealing a mixt. of Na2O, Li2O2, and "active" Tb4O7 (Na:Li:Tb = 6:2:1)in a sealed Pd tube (1100°C, 7 d);

...Expand

: 12031-80-0
lithium peroxide

: rubidium oxide

: arsenic(III) trioxide

: 2Rb(1+)*Li(1+)*AsO4(3-)=Rb2Li{AsO4}

Conditions

Conditions	Yield
In neat (no solvent) heating of well-grounded mixtures of the binary oxide, Ni-tube, 550°C, 21d, Ar;; single crystals;;

...Expand

: cesium oxide

: 12031-80-0
lithium peroxide

: arsenic(III) trioxide

: 2Cs(1+)*Li(1+)*AsO4(3-)=Cs2(Li[AsO4])

Conditions

Conditions	Yield
In neat (no solvent) heating of well-grounded mixtures of the binary oxide, Ni-tube, 550°C, 21d, Ar;; single crystals;;

...Expand

: 12031-80-0
lithium peroxide

: potassium oxo cerate (III)

: octalithium oxo cerate (IV)

Conditions

Conditions	Yield
In neat (no solvent) byproducts: K2O; annealing a mixt. of Li2O2, and KCeO2 (Li:K:Ce = 9:1:1) in a sealed butnot complete tight Ag bomb tube (sealed in a Supremax glass tube, 650°C, 63 d or <600°C, 90 d);

: 12031-80-0
lithium peroxide

: 12775-96-1, 15158-11-9, 15721-63-8, 16941-75-6, 17493-86-6, 19498-52-3, 20499-83-6, 20499-84-7, 20499-85-8, 20499-86-9, 20573-10-8, 20573-11-9, 21595-51-7, 21595-52-8, 22206-52-6, 26445-28-3, 28959-95-7, 37362-93-9, 39417-05-5, 54603-16-6, 54603-23-5, 54603-32-6, 54603-40-6, 54603-48-4, 54603-81-5, 54603-89-3, 56316-56-4, 95985-91-4, 122297-32-9, 7440-50-8
copper

: Li4{Cu4O4}

Conditions

Conditions	Yield
In neat (no solvent, solid phase) heating of the oxide in a Cu-bomb under Ar at 680°C;

: 12031-80-0
lithium peroxide

: rubidium oxide

: terbium(III, IV) oxide

: Li6Tb2O7

Conditions

Conditions	Yield
In neat (no solvent) heating (sealed Au tube, 750°C, 13 d or 850°C, 22 d);

...Expand

LITHIUM PEROXIDE Consensus Reports

Reported in EPA TSCA Inventory.

LITHIUM PEROXIDE Safety Profile

A powerful oxidizer and irritant to skin, eyes, and mucous membranes. A very dangerous fire hazard because it is an extremely powerful oxidizing agent. Will react with water or steam to produce heat; on contact with reducing materials, can react vigorously. See also LITHIUM COMPOUNDS, PEROXIDES, INORGANIC; PEROXIDES, ORGANIC, and PEROXIDES, INORGANIC.

LITHIUM PEROXIDE Standards and Recommendations

DOT Classification: 5.1; Label: Oxidizer

Product Name

Lithium peroxide

Synthetic route

LITHIUM PEROXIDE Consensus Reports

LITHIUM PEROXIDE Safety Profile

LITHIUM PEROXIDE Standards and Recommendations

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