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Thulium oxide

CAS number : 12036-44-1

Molecular weight :385.87

Molecular formula/chemical symbol :Tm2O3

Description :

Appearance:White band jade-green powder.

Solubility:Insoluble in water, soluble in mineral acids.

USES :

Mainly used for atomic reactor control material and X ray device, fluorescent material activation agent.

Keywords:Oxide;Electronic chemicals

Report :

Analysis results

Total oxide/TREO%:≥99

Tm2O3/TREO:≥99.99%

RE Impurities Content(Max PPm)

Non-RE Impurities Content(Max %)

La2O3/TREO

<2

Ho2O3/TREO

<10

Fe2O3

0.0003

Ce2O3/TREO

<2

Er2O3/TREO

<16

CaO

0.0030

Dy2O3/TRO

<2

Pr6O11/TREO

<2

SiO2

0.0020

Yb2O3/TREO

<16

Nd2O3/TREO

<2

Cl-

<0.02

Y2O3/TREO

<8

Sm2O3/TREO

<2

L.O.I

<1.0

Tb4O7/TREO

<2

Eu2O3/TREO

<2



Lu2O3/TREO

<15

Gd2O3/TREO

<2