Erbium(III) oxide manufacturers and suppliers

Erbium(III) oxide suppliers

Properties

Melting point:: 2400°C

Boiling point:: 3000℃

Density: 8.64 g/mL at 25 °C(lit.)

vapor pressure: 0Pa at 25℃

storage temp.: Inert atmosphere,Room Temperature

solubility: Soluble in acids

form: Powder

color: rose

Specific Gravity: 8.64

Water Solubility: insoluble

Sensitive: Hygroscopic

Crystal Structure: Sc2O3 type

crystal system: Cube

Merck: 14,3646

Space group: Ia3

Lattice constant

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
1.0547	1.0547	1.0547	90	90	90	1.1732

InChIKey: VQCBHWLJZDBHOS-UHFFFAOYSA-N

Poissons Ratio: 0.292 (@Temperature 20.0 °C )

CAS DataBase Reference: 12061-16-4(CAS DataBase Reference)

EPA Substance Registry System: Erbium oxide (Er2O3) (12061-16-4)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H315-H319-H335

Precautionary statements: P264-P280i-P305+P351+P338-P337+P313-P261-P280a-P304+P340-P405-P501a

Hazard Codes: Xi

Risk Statements: 36/37/38

Safety Statements: 36/37-24/25-36-26

WGK Germany: 2

RTECS: KD9250000

TSCA: Yes

HS Code: 28469019

Toxicity: rat,LD50,oral,> 5gm/kg (5000mg/kg),Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 12, Pg. 619, 1993.

Use

Dierbium trioxide also called Erbia, an important colourant in glasses and porcelain enamel glazes. High purity Dierbium trioxide are widely applied as dopant in making optical fibre and amplifier. It is particularly useful as an amplifier for fiber optic data transfer. Dierbium trioxide has a pink color, and is sometimes used as a colorant for glass, cubic zirconia and porcelain. The glass is then often used in sunglasses and cheap jewelry.

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