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Rhenium on Alumina

CAS# 7440-15-5
Linear Formula:
Re
MDL Number
MFCD00011195
EC No.:
231-124-5

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Product Product Code SAFETY DATA Technical data

(2N) 99% Rhenium on Alumina

RE-OALO-02
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(3N) 99.9% Rhenium on Alumina

RE-OALO-03
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(4N) 99.99% Rhenium on Alumina

RE-OALO-04
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(5N) 99.999% Rhenium on Alumina

RE-OALO-05
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WHOLESALE/SKU 0000-742-403
American Elements specializes in producing Rhenium Metal on Alumina in various forms such as spheres and pellets. Other forms of rhenium metal include disc, granules, ingot, pellets, pieces, powder, rod, wire, sputtering target and numerous other forms and custom shapes. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.
Molecular Weight 186.21
Appearance Silvery-gray
Melting Point 3186 °C
Boiling Point 5596 °C
Density 21.02 g/cm3c
Solubility in H2O N/A
Poisson's Ratio 0.3
Young's Modulus 463 GPa
Vickers Hardness 2450 MPa
Tensile Strength 80,000 psi
Thermal Conductivity 48.0 W/m/K
Thermal Expansion 6.2 µm/(m·K)
Electrical Resistivity 19.3 microhm-cm (20 °C)
Electronegativity 1.9 Paulings
Specific Heat 0.138J/g mol (20 °C)
Heat of Vaporization 704 kJ/mol
N/A
Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Risk Codes N/A
Safety Statements N/A
RTECS Number VI0780000
Transport Information NONH for all modes of transport
WGK Germany nwg
Linear Formula Re
Pubchem CID 23947
MDL Number MFCD00011195
EC No. 231-124-5
Beilstein/Reaxys No. N/A
SMILES [Re]
InchI Identifier InChI=1S/Re
InchI Key WUAPFZMCVAUBPE-UHFFFAOYSA-N
Chemical Formula
Molecular Weight
Standard InchI
Appearance
Melting Point
Boiling Point
Density

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Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.
A silica nanorotor is trapped by an optical tweezer (red) inside an optical resonator (blue). Cooled, the rotor alignment in the trapping potential approaches its quantum uncertainty limit (white cone).
May 22, 2026 Los Angeles, CA
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See more Rhenium products. Rhenium (atomic symbol: Re, atomic number: 75) is a Block D, Group 7, Period 6 element with an atomic weight of 186.207. The number of electrons in each of rhenium's shells is 2, 8, 18, 32, 13, 2 and its electron configuration is [Xe] 4f14 5d5 6s2. Rhenium Bohr ModelThe rhenium atom has a radius of 137 pm and a Van der Waals radius of 217 pm. Rhenium was discovered and first isolated by Masataka Ogawa in 1908. In its elemental form, rhenium has a silvery-white appearance. Rhenium is the fourth densest element exceeded only by platinum, iridium, and osmium. Rhenium's high melting point is exceeded only by those of tungsten and carbon.Elemental Rhenium Rhenium is found in small amounts in gadolinite and molybdenite. It is usually extracted from the flue dusts of molybdenum smelters. The name Rhenium originates from the Latin word 'Rhenus' meaning "Rhine" after the place of discovery.