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267317

铼

Name: 铼
Brand: ALDRICH

foil, thickness 0.25 mm, 99.98% trace metals basis

别名:

铼元素

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关于此项目

经验公式（希尔记法）:

化学文摘社编号:

7440-15-5

分子量:

186.21

NACRES:

NA.23

PubChem Substance ID:

24856216

UNSPSC Code:

12141737

MDL number:

MFCD00011195

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属性

Quality Segment

100

assay

99.98% trace metals basis

form

foil

reaction suitability

core: rhenium

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

description

19.3 μΩ-cm, 20°C

thickness

0.25 mm

bp

5596 °C (lit.), 5627 °C (lit.)

mp

3180 °C (lit.)

density

21.02 g/cm³ (lit.)

application(s)

catalysts
metallization

greener alternative category

Enabling

SMILES string

[ReH]

InChI

1S/Re

InChI key

WUAPFZMCVAUBPE-UHFFFAOYSA-N

说明

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This is an enabling product and can be used as a precursor for thin layer deposition, which is an efficient technique for finding high-performance materials. Click here for more information.

铼(Rhenium)是极硬、耐磨损、抗腐蚀的稀有金属，原子序数较大。广泛用于催化领域和喷气发动机合金制备。

Application

铼可用作工作电极，用于电化学析氢反应。

可用作钼-钛-锆(TZM)合金接头的添加剂，提高拉伸强度。

也可作为催化剂，用于各种加氢脱氧反应。

Preparation Note

3.3g = 25×25mm；13.2g = 50×50mm

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存储类别

13 - Non Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c