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Merck
CN

769304

Sigma-Aldrich

过氧化钡

anhydrous, ≥86.0% (RT)

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About This Item

经验公式(希尔记法):
BaO2
CAS号:
分子量:
169.33
EC 号:
MDL编号:
UNSPSC代码:
12352304
PubChem化学物质编号:
NACRES:
NA.23

等级

anhydrous

质量水平

方案

≥86.0% (RT)

表单

powder

缺失

≤0.1% loss on drying

痕量阴离子

chloride (Cl-): ≤0.05%

痕量阳离子

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

SMILES字符串

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

InChI

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

InChI key

ZJRXSAYFZMGQFP-UHFFFAOYSA-N

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应用

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

分析说明

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

警示用语:

Danger

危险分类

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

储存分类代码

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

易制爆化学品
危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Honda, R., et al.
Physica C, 426, 613-617 (2005)
Ba2IrO4: A spin-orbit Mott insulating quasi-two-dimensional antiferromagnet
Okabe, H., et al.
Physical Review. B, Condensed Matter and Materials Physics, 83, 155118-155118 (2011)
A J Carrillo et al.
Physical chemistry chemical physics : PCCP, 18(11), 8039-8048 (2016-03-01)
The barium peroxide-based redox cycle was proposed in the late 1970s as a thermochemical energy storage system. Since then, very little attention has been paid to such redox couples. In this paper, we have revisited the use of reduction-oxidation reactions

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