Ruthenium Sputtering Targets - Ru

Purity---
99.99％

Shape---
Discs, Plate,Step,Rectangle, Sheet,Step,Tube

Dimension---
Discs, Plate, Step (Dia ≤480mm,Thickness≥1mm)
Rectangle, Sheet, Step (Length ≤410mm, Width ≤310mm, Thickness ≥1mm)

Property---
Packing--- in vacuum

Application---

Ruthenium, together with rhodium, palladium, osmium, iridium, and platinum form a group of elements referred to as the platinum group metals (PGM). Ruthenium is a hard, white metal. It does not tarnish at room temperatures, but oxidises in air at about 800°C. The metal is not attacked by hot or cold acids or aqua regia, but when potassium chlorate is added to the solution, it oxidises explosively. It dissolved in molten alkalis.

Basic Infomation

Name: Ruthenium

Symbol: Ru

Atomic Number: 44

Atomic Mass: 101.07 amu

Melting Point: 2250.0 °C (2523.15 °K, 4082.0 °F)

Boiling Point: 3900.0 °C (4173.15 °K, 7052.0 °F)

Number of Protons/Electrons: 44

Number of Neutrons: 57

Classification: Transition Metal

Crystal Structure: Hexagonal

Density @ 293 K: 12.2 g/cm3

Color: silvery