EUROPIUM manufacturers and suppliers in india

EUROPIUM

Properties

Melting point:: 822 °C (lit.)

Boiling point:: 1527 °C (lit.)

Density: 5.24 g/mL at 25 °C (lit.)

solubility: reacts with H2O

form: ingot

Specific Gravity: 5.24

color: Silver/gray

Resistivity: 81 μΩ-cm, 20°C

Water Solubility: Reacts with water.

Sensitive: Air & Moisture Sensitive

Merck: 13,3937

Exposure limits: ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3)

InChI: InChI=1S/Eu

InChIKey: OGPBJKLSAFTDLK-UHFFFAOYSA-N

SMILES: [Eu]

Safety Information

Symbol(GHS): GHS02

Signal word: Danger

Hazard statements: H250

Precautionary statements: P222-P231-P422

Hazard Codes: F,C

Risk Statements: 14/15-17-34

Safety Statements: 43-7/8-45-36/37/39-27-26-23

RIDADR: UN 2813 4.3/PG 2

WGK Germany: 3

F: 1-10

TSCA: Yes

HazardClass: 4.1

PackingGroup: II

HS Code: 28053090

Use

Europium, named after the continent of Europe, is mainly used for its phosphorescence. Excitation of the Europium atom by absorption of ultra violet radiation can result in specific energy level transitions within the atom creating an emission of visible radiation. It is a dopant in some types of glass in lasers and other optoelectronic devices. Europium Oxide (Eu2O3) is widely used as a red phosphor in television sets and fluorescent lamps, and as an activator for Yttrium-based phosphors.