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Merck
CN

267317

Rhenium

greener alternative

Greener Alternative

foil, thickness 0.25 mm, 99.98% trace metals basis

Synonym(s):

Rhenium element

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About This Item

Empirical Formula (Hill Notation):
Re
CAS Number:
Molecular Weight:
186.21
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141737
MDL number:
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Quality Segment

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

SMILES string

[ReH]

InChI

1S/Re

InChI key

WUAPFZMCVAUBPE-UHFFFAOYSA-N

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.
Rhenium is a very hard, corrosion, and wear-resistant rare metal with ahigh atomic number. It is widely used in the field of catalysis and the preparationof alloys for jet engines.

Application

Rhenium can be used as a working electrode for electrochemical hydrogen evolution reactions.

It can be used as an additive to prepare a molybdenum-titanium-zirconium (TZM) alloy joint to improve its tensile strength.

It can also be used as a catalyst for various hydrodeoxygenation reactions.

Preparation Note

3.3 g = 25 × 25 mm; 13.2 g = 50 × 50 mm


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Storage Class

13 - Non Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges



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