Basic Info.

Model NO.

ES0011

Quality

First Class

CAS No

1308-87-8

Molecular Formula

Dy2o3

Molecular Weight

373

Einecs No

215-164-0

Melting Point

2330-2350 °c

Density

7.81 G/Ml at 25 °c(Lit.)

pH Value

7.0

Purity

99.99%

Color

White

Form

Powder

Application

Used as Magneto-Optical Storage Material

Brand

Easchem

Transport Package

50kgs Iron Drum

Specification

Dysprosium Oxide

Trademark

EASCHEM

Origin

China

Production Capacity

10tons Per Month

Product Description

Packing:	100G, 500G, 1KGs Vaccum Bag or packing as per request.
	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	1. The product has high purity, small particle size, uniform distribution, large specific surface area, high surface activity, and low bulk density;
	2. Insoluble in water, soluble in acid and ethanol, magnetic properties are many times stronger than iron oxide.
Application:	1.Used in the manufacture of additives for Nd-Fe-B permanent magnets, garnet additives, metal halide lamps, reactor control materials, the use of phosphor activators, rhenium metals, magneto-optical storage materials, magnetic refrigerants, Iron compounds, osmium salt compounds, magnetic materials, chemical reagents and other industries.
	2. Used in the atomic energy industry to determine the neutron spectrum or as a neutron absorber.
	3. Used as raw materials for making metal rhenium, glass, and additives for NdFeB permanent magnets;
	4. Also used in metal halide lamps, magneto-optical memory materials, yttrium iron or yttrium aluminum garnet, atomic energy industry.
	5. Nanometer erbium oxide used as phosphor activator
	6. Preparation of large magnetostrictive alloys of nano-ytterbium oxide and nano-ytterbium iron oxide alloy
	7. Can be used as magneto-optical storage material
	8. For the preparation of nano holmium oxide lamps

Index Model	Dy2O3.3N	Dy2O3.4N	Dy2O3.5N	Dy2O3.6N
Dy2O3/TREO(%,min)	99.9	99.99	99.999	99.9999
TREO(%,min)	99.0	99.0	99.0	99.5
Appearance	White Powder	White Powder	White Powder	White Powder
RE Impurities/TREO	%(Max)	%(Max)	ppm(Max)	ppm(Max)
La2O3
CeO2
Pr6O11
Nd2O3
Sm2O3
Eu2O3
Gd2O3	0.005	0.001	1	0.1
Tb4O7	0.03	0.001	5	0.2
Dy2O3	Main	Main	Main	Main
Ho2O3	0.05	0.01	5	0.2
Er2O3	0.005	0.001	1	0.3
Tm2O3	0.005	0.001	1	0.1
Yb2O3	0.005	0.001	1	0.1
Lu2O3	0.005	0.001	1	0.2
Y2O3	0.005	0.001	5	0.2
Non-Re Impurities	%(Max)	%(Max)	ppm(Max)	ppm(Max)
Fe2O3	0.001	0.001	5	1
SiO2	0.015	0.005	50	10
CaO	0.01	0.005	30	10
CoO
NiO		0.0003	1	1
CuO	0.01	0.0005	5	5
MnO2
Cr2O3
CdO
PbO		0.0003	1	1
Al2O3
Na2O
K2O
MgO
TiO2
ZnO		0.0003	1	1
ThO2
L.O.I(%,Max)	1.0	0.5	0.5	0.5
Size(D50,um)
Memo	Can custom-made as per request.

Packing:	50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Pink powder, slightly soluble in inorganic acid, insoluble in water.