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769304

Barium peroxide

anhydrous, ≥86.0% (RT)

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100 g

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$112.00

About This Item

Empirical Formula (Hill Notation):
BaO2
CAS Number:
Molecular Weight:
169.33
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352304
EC Number:
215-128-4
MDL number:
eCl@ss:
38110504

$112.00


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grade

anhydrous

Quality Segment

assay

≥86.0% (RT)

form

powder

composition

BaO₂

reaction suitability

core: barium

loss

≤0.1% loss on drying

anion traces

chloride (Cl-): ≤0.05%

cation traces

Fe: ≤0.02%, heavy metals (as Pb): ≤0.01%

SMILES string

[Ba++].[O-][O-]

InChI

1S/Ba.O2/c;1-2/q+2;-2

InChI key

ZJRXSAYFZMGQFP-UHFFFAOYSA-N

Application

Barium peroxide is a precursor material used for synthesis of novel magnetic and superconducting oxides. It also finds application in thermochemical energy storage systems.

Analysis Note

Substances insoluble in dilute hydrochlorid acid ≤ 1.5 %
Substances not precipitated by diluted sulfuric acid (as sulphates) ≤ 2.0 %

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This Item
716994492061230
description

anhydrous, ≥86.0% (RT)

description

≥82% (RT)

description

purum, ≥97.0% (RT)

description

puriss. p.a., anhydrous, ≥99.0% (RT)

assay

≥86.0% (RT)

assay

≥82% (RT)

assay

≥97.0% (RT)

assay

≥99.0% (RT)

form

powder

form

powder

form

powder

form

powder

cation traces

heavy metals (as Pb): ≤0.01%, Fe: ≤0.02%

cation traces

Ca: ≤50 mg/kg, Fe: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Cr: ≤5 mg/kg, K: ≤50 mg/kg, Co: ≤5 mg/kg, Cd: ≤5 mg/kg, Mg: ≤5 mg/kg, Zn: ≤5 mg/kg, Cu: ≤5 mg/kg

cation traces

-

cation traces

Cd: ≤5 mg/kg, Mg: ≤20 mg/kg, Pb: ≤50 mg/kg, Ca: ≤10 mg/kg, Fe: ≤50 mg/kg, K: ≤50 mg/kg, Mn: ≤5 mg/kg, Zn: ≤50 mg/kg, Na: ≤50 mg/kg, Cr: ≤5 mg/kg, Co: ≤5 mg/kg, Ni: ≤50 mg/kg

loss

≤0.1% loss on drying

loss

-

loss

-

loss

≤1.0% loss on drying, 250 °C

anion traces

chloride (Cl-): ≤0.05%

anion traces

chloride (Cl-): ≤50 mg/kg

anion traces

-

anion traces

chloride (Cl-): ≤20 mg/kg

grade

anhydrous

grade

-

grade

purum

grade

puriss. p.a.


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Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B

Storage Class

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable



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