99.99% Holmium oxide CAS 12055-62-8

Short Description:

Chemical name: Holmium oxide
Other name: Holmium(III) oxide
CAS No.: 12055-62-8
Purity: 99.9%
Molecular Formula: Ho2O3
Molecular Weight: 377.86
Chemical Properties: Holmium oxide is a light yellow crystalline powder, isometric systematic scandium oxide structure. Insoluble in water ,soluble in acids , easy to pick up moisture and carbon dioxide from air when exposed to air.
Application: Used in making new light source dysprosium holmium lamp etc.

Send email to us

Product Detail

Product Tags

Specification

Product name	Holmium oxide
TREO %	≥99
Ho2O3/TREO %	≥99.9
Relative rare earth impurities (ppm)		Non rare earth impurities (ppm)
La2O3	Nd	Fe2O3	<20
CeO2	Nd	SiO2	<50
Pr6O11	Nd	CaO	<100
Nd2O3	Nd	Al2O3	<300
Sm2O3	<100	CL¯	<500
Eu2O3	Nd	SO₄²⁻	<300
Gd2O3	<100	Na⁺	<300
Tb4O7	<100	L.O.I	≦1%
Dy2O3	130
Er2O3	780
Tm2O3	<100
Yb2O3	<100
Lu2O3	<100
Y2O3	130

Application

Holmium oxide is used in the manufacture of new light source dysprosium holmium lamps, and can also be used as an additive for yttrium iron to obtain yttrium aluminum garnet and for the preparation of metal holmium.