Merck
All Photos(1)

735787

Sigma-Aldrich

beads, 0.5-2.0 mm particle size, 99% trace metals basis

Synonym(s):
Barium element
Empirical Formula (Hill Notation):
Ba
CAS Number:
Molecular Weight:
137.33
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

质量水平

100

测定

99% trace metals basis

形式

beads

电阻率

50.0 μΩ-cm, 20°C

粒径

0.5-2.0 mm

bp

1640 °C (lit.)

mp

725 °C (lit.)

密度

3.6 g/mL at 25 °C (lit.)

SMILES string

[Ba]

InChI

1S/Ba

InChI key

DSAJWYNOEDNPEQ-UHFFFAOYSA-N

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应用

用于合成纯净的 Ba21M2O5HX(M = Ge、SI、Ga、In、Tl)低氧化物 Zintl 相的重要物质。···3

包装

5 g in glass bottle

警示用语:

Danger

危险分类

Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Sol. 1 - Skin Corr. 1B - Water-react 1

储存分类代码

4.3 - Hazardous materials, which set free flammable gases upon contact with water

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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