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Dysprosium oxide

CAS number : 1308-87-8

Molecular weight :373.00

Molecular formula/chemical symbol :Dy2O3

Description :

Density:7.81 g/mL at 25 °C(lit.)
Melting Point:2330-2350 °C
Solubility:Insoluble in water
Appearance:white powder


USES :

Used for making metal dysprosium materials, glass, ndfeb permanent magnet additive, but also used in metal halide lamp, magneto optical memory materials, yttrium iron or yttrium aluminum garnet, atomic energy industry.

Keywords:Electronic chemicals;oxide



Report :




Analysis  conclusion

Oxide amount/TREO %:≥99

Dy2O3/TREO:≥99.5%

RE Impurities Content(Max %)

Non-RE Impurities Content(Max %)

Tb4O7/TREO

<0.04

Fe2O3

<0.0015

Ho2O3/TREO

<0.03

CaO

<0.007

Er2O3/TREO

<0.01

SiO2

<0.006

Sm2O3/TREO

<0.01

PbO

<0.001

Y2O3/TREO

<0.01

CuO

<0.0005

Yb2O3/TREO

<0.01

NiO

<0.001



Cl-

<0.006



igloss:L.O.I(1000℃2hr)%

<1.0


Analysis  conclusion

Oxide amount/TREO %:≥99.59

Dy2O3/TREO:≥99.9%

RE Impurities Content(Max %)

Non-RE Impurities Content(Max %)

La2O3/TREO

<0.01

Ho2O3/TREO

<0.03

Fe2O3

0.0006

Ce2O3/TREO

<0.01

Er2O3/TREO

<0.01

CaO

0.0040

Tm2O3/TRO

<0.01

Pr6O11/TREO

<0.01

SiO2

0.0035

Yb2O3/TREO

<0.01

Nd2O3/TREO

<0.01

Cl-

<0.006

Y2O3/TREO

<0.01

Sm2O3/TREO

<0.01



Tb4O7/TREO

<0.01

Eu2O3/TREO

<0.01



Lu2O3/TREO

<0.01

Gd2O3/TREO

<0.01







L.O.I

<1.0