Thulium

CAS number : 7440-30-4

Molecular weight :169

Molecular formula/chemical symbol :Tm

Description :

The distillation crystal block (meat filamentous) metal, with silver metallic luster. Quality of a material soft, with ductility. In the air slowly oxidation dark. Easy reaction with water. The main mineral have monazite and fluorocarbon cerium lanthanum ore.

Content: 99.5%

Density: 9.321g/ml

Melting point: 1545 ℃ 

Boiling point: 1950 ℃

USES :

For functional material additives, phosphor material catalyst and electronic products field, etc.; After the nuclear bombardment of the 169 tm, can be used as medical portable X-ray apparatus of radioactive source and phosphor activator, etc. As functional materials use additives, also used for phosphor material catalyst and electronic products field.

keywords:Biological medicine food;Electronic chemicals;Catalyst