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Merck

262846

Sigma-Aldrich

powder, −325 mesh, 99.9% trace metals basis

别名:

Ta

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25 G
$288.00
100 G
$850.00

About This Item

经验公式(希尔记法):
Ta
CAS号:
分子量:
180.95
MDL编号:
UNSPSC代码:
12141741
PubChem化学物质编号:
NACRES:
NA.23

$288.00


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蒸汽压

<0.01 mmHg ( 537.2 °C)

方案

99.9% trace metals basis

表单

powder

自燃温度

572 °F

电阻率

13.5 μΩ-cm, 20°C

粒径

−325 mesh

沸点

5425 °C (lit.)

mp

2996 °C (lit.)

密度

16.69 g/cm3 (lit.)

SMILES字符串

[Ta]

InChI

1S/Ta

InChI key

GUVRBAGPIYLISA-UHFFFAOYSA-N

应用

TaNi2Te2 和 TaCo2Te2 是合成金属层状碲化物的理想材料,它们具有理想的光伏应用特性,可用于表面扫描研究,并能使表面洁净和原子平整。[1]对新的桥连八面体 M6 团簇化合物如 CsErTa6Cl18 的起始物料进行了电子和稳定性研究。[2]

象形图

Flame

警示用语:

Danger

危险声明

危险分类

Flam. Sol. 1

储存分类代码

4.1B - Flammable solid hazardous materials

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Biomedical implants are essentially foreign substances within the human body that must survive many years’ exposure to demanding mechanical and physiological conditions. Despite these challenges, metal implants have been widely used to substitute for or rebuild hard tissues such as bones and teeth.

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