769304

Barium peroxide

anhydrous, ≥86.0% (RT)

• Empirical Formula (Hill Notation): BaO₂
• CAS Number: 1304-29-6
• Molecular Weight: 169.33
• EC Number: 215-128-4
• MDL number: MFCD00003454
• UNSPSC Code: 12352304
• PubChem Substance ID: 329767438
• NACRES: NA.23

Properties

• grade: anhydrous
• Quality Level: 100
• 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

Description

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 %

Safety Information

• pictograms: GHS03,GHS05,GHS07
• signalword: Danger
• hcodes: H272,H302 + H332,H314,H412
• pcodes: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 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_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable