- Overview
- Chemical Property/Description:
- Main Uses:
- Detailed Photos
Basic Info.
Model NO.
SUREST-59
Stock
Available
Molecular Weight
351.93
Density
7.42
Color
White
Transport Package
25kg or 200 Kg/Barrel
Specification
98%min
Trademark
Surest
Origin
China
HS Code
2846901400
Production Capacity
1000 Tons Yearly
Product Description
Europium oxide
White with rose-red powder.The relative density is 7.42g/cm3, and the melting point is 2350ºC. Insoluble in water, soluble in acid. Can volatilize with steam, alkaline, toxic, irritating to the eyes, respiratory tract, skin, can absorb carbon dioxide in the air and can form a water-soluble europium salt with inorganic acids.
Phosphor raw materials:
It is used in the fields of color cathode-ray tube, color TV picture tube, computer display, three-primary fluorescent lamp and new long afterglow display, as well as new X-ray medical diagnosis system. Europium oxide can also be used in the manufacture of colored lenses, optical filters, magnetic bubble storage devices;
It is also a very important material in the control materials, shielding materials and structural materials of atomic reactors. It is mainly used as phosphor for color TV, terminal display, X-ray screen and fluorescent lamp. It is used as a colorant in the glass industry to make the glass orange-red, to produce anti-radiation glass, and to be used as an additive for quartz fiber.
Europium oxide is used as an activator for many fluorophores. Such as Eu3+, used for colorimetric tube activation Y2O3 or Y2O2S, and high pressure lamp activation YVO4. In the nuclear industry, europium oxide is used as a neutron absorber.
| Name | Europium oxide |
| Synonyms | Europium(III) oxide |
| Molecular Formula | Eu2O3 |
| Molecular Weight | 351.93 |
| CAS Registry Number | 1308-96-9 |
| EINECS | 215-165-6 |
| Density | 7.42 |
|---|
White with rose-red powder.The relative density is 7.42g/cm3, and the melting point is 2350ºC. Insoluble in water, soluble in acid. Can volatilize with steam, alkaline, toxic, irritating to the eyes, respiratory tract, skin, can absorb carbon dioxide in the air and can form a water-soluble europium salt with inorganic acids.
Phosphor raw materials:
It is used in the fields of color cathode-ray tube, color TV picture tube, computer display, three-primary fluorescent lamp and new long afterglow display, as well as new X-ray medical diagnosis system. Europium oxide can also be used in the manufacture of colored lenses, optical filters, magnetic bubble storage devices;
It is also a very important material in the control materials, shielding materials and structural materials of atomic reactors. It is mainly used as phosphor for color TV, terminal display, X-ray screen and fluorescent lamp. It is used as a colorant in the glass industry to make the glass orange-red, to produce anti-radiation glass, and to be used as an additive for quartz fiber.
Europium oxide is used as an activator for many fluorophores. Such as Eu3+, used for colorimetric tube activation Y2O3 or Y2O2S, and high pressure lamp activation YVO4. In the nuclear industry, europium oxide is used as a neutron absorber.
