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Samarium oxide

Samarium oxide

Samarium oxide
Samarium oxide
1, the technical requirements Technique Request:
Formula: Formula: Sm2O3
Molecular Weight: M.Wt: 348.70

Grades
Product Code


Sm2O3
REO
≥

Impurities≤impurities content max

RE impurities/REO RE impurities/REO

Non-rare earth impurities Non-RE impurities

(Pr6O11+Nd2O3+Eu2O3+Gd2O3+Y2O3)/REO

Fe2O3

SiO2

CaO

Cr

Sm2O3-1

99.9

0.1

0.001

0.005

0.05

0.01

Sm2O3-2

99.5

0.5

0.005

0.01

0.05

0.02

Sm2O3-3

99.0

1.0

0.01

0.01

0.10

0.03

Sm2O3-4

96.0

4.0

0.05

0.05

0.10

0.05

2. Shape color characteristics: light yellow powder, easy to absorb moisture in the air and carbon dioxide, insoluble in water, soluble in mineral acids.

3. Uses: for the production of metal samarium, permanent magnetic materials, electronic devices and other purposes.
4. Packing: 50Kg / woven bag lined with plastic bags.