86-0731-89578196 [email protected]
AEM Deposition

Ruthenium Evaporation Material (Ru)

Ruthenium Evaporation Material (Ru)
Ruthenium Evaporation Material (Ru)
Material Type Ruthenium
Symbol Ru
Atomic Weight 101.07
Atomic Number 44
Color/Appearance Silvery White Metallic
Thermal Conductivity 120 W/m.K
Melting Point (°C) 2,310
Coefficient of Thermal Expansion 6.4 x 10-6/K
Theoretical Density (g/cc) 12.3
Z Ratio 0.182
E-Beam Poor
Temp. (°C) for Given Vap. Press. (Torr) 10-8:  1,780
10-6:  1,990
10-4:  2,260


Ruthenium is a chemical element with symbol Ru and atomic number 44. It is a rare transition metal belonging to the platinum group of the periodic table. Ruthenium is usually found as a minor component of platinum ores; the annual production is about 20 tonnes. Most ruthenium produced is used in wear-resistant electrical contacts and thick-film resistors. A minor application for ruthenium is in platinum alloys and as a chemistry catalyst.

Material Notes

AEM Deposition provides Ruthenium pellets, Ruthenium pieces, and Ruthenium powder for sale, purity is 99.9%.

Click for a downloadable datasheet on the Ruthenium Evaporation Material (Ru)
Can't find the downloadable datasheet you need? Click here to send email to get it.
Click here for answers to some of the most common questions we get asked.