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Dysprosium

CAS number : 7429-91-6

Molecular weight :

Molecular formula/chemical symbol :Dy

Description :

Silver metal, ingots, sea body block or crystalline, silver gray, encounter air gradually oxidation, should be kept in sealed containers.

USES :

Mainly used as the ndfeb permanent magnet material production of additives, fine magnet alloy stamping manufacture, photo magnetic recording and casting non-ferrous metal alloy additive, nuclear fuel thinner, etc.

Keywords:Electronic chemicals



Report :


Analysisconclusion

Total oxide/TREO % : was 99.52

Dy/TREO:≥99.9%

Rare earth impurity content

RE Impurities Content(Max %)

The rare earth impurity content

Non-RE Impurities Content(Max %)

Y

0.03

W

0.060

Gd

0.03

Si

0.0048

Tb

0.03

Fe

0.092

Ho

0.03

Ca

0.056

Er

0.03

Mg

0.0094



O

0.14



Al

0.0048



C

0.016


The product brand

Codes

chemical composition%Chemical compositions

TREO

TRE

Metal dysprosium relative purity

Dy/TRE

Impurity content is not more thanImpurities Max

Rare earth impurity

Non-RE

Min

Fe

Ca

Mg

Si

A1

C

O

N

Dy-2N

99

99

1

0.1

0.05

0.01

0.02

0.05

0.03

0.09

0.03

Dy-2N5

99

99.5

0.5

Dy-3N

99

99.9

0.1

A typical example:

The product brand

Codes

chemical composition%Chemical compositions

TREO

TRE

Metal dysprosium relative purity

Dy/TRE

Impurity content is not more thanImpurities Max

Rare earth impurity

Non-RE

Fe

Ca

Mg

Si

A1

C

O

N

Dy-2N5

99.46

99.62

0.38

0.005

0.020

0.006

0.010

0.020

0.015

0.09

0.010

Dy-3N

99.60

99.94

0.06

0.010

0.018

0.008

0.005

0.020

0.018

0.08

0.010