Skip to Content
Merck
All Photos(1)

Documents

769304

Sigma-Aldrich

Barium peroxide

anhydrous, ≥86.0% (RT)

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
BaO2
CAS Number:
Molecular Weight:
169.33
EC Number:
MDL number:
UNSPSC Code:
12352304
PubChem Substance ID:
NACRES:
NA.23

grade

anhydrous

Quality Level

Assay

≥86.0% (RT)

form

powder

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

Looking for similar products? Visit Product Comparison Guide

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 %

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 Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service