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Pduct Details
Product Name Europium(III) Oxide
Alias
English
Molecular formula

Eu2O3

Molecular weight 351.93
CAS No 215-165-6
EINECS 215-165-6
Specification
Appearance traits

Pure white powder, insoluble in water, soluble in acid. Can absorb carbon dioxide and water in the air.

Use

As a color TV red phosphor activator, fluorescent powder with high pressure mercury lamp.

Package

1kg/bag,According to the requirements of the user to pack

Other product information

Quality items

Standard

Results

Appearance:

White with a little Rose red powder No visible impurities

Conformed

Eu2O3/REO

≥99.999%

>99.999%

REO

≥99.00%

99.4%

Loss on ignition

≤0.5%

0.33%

Rare earth impurities / REO

La2O3

<1ppm

Dy2O3

<1ppm

CeO2

<1ppm

Ho2O3

<1ppm

Pr6O11

<1ppm

Tm2O3

<1ppm

Nd2O3

<1ppm

Yb2O3

<1ppm

Sm2O3

<1ppm

Lu2O3

<1ppm

Gd2O3

2ppm

Y2O3

<1ppm

Tb4O7

<1ppm

Er2O3

<1ppm

None Rare earth impurities

Fe2O3

1ppm

CaO

4ppm

SiO2

13ppm

Cl-

<25ppm

ZnO

5ppm

 

 

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