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OX1083 Dysprosium Oxide (Dy2O3) / Dysprosia Maximize

OX1083 Dysprosium Oxide (Dy2O3) / Dysprosia

Catalog No.OX1083
Molecular FormulaDy2O3
CAS Number1308-87-8
AppearanceLight pink white powder
Chemical FormulaDy2O3
Melting Point2,408° C
Molar mass372.998 g/mol
Density (at R.T.)7.80 g/cc
SolublenessInsoluble in water, moderately soluble in strong mineral acids
Molecular Weight373.00
MultilingualDysprosiumOxid, Oxyde De Dysprosium, Oxido Del Disprosio

Stanford Advanced Materials (SAM) provides the highest quality dysprosium oxide (dysprosia). Our ultra-high purity dysprosium oxide can be up to 99.999%. Custom size is available.

Related products: Dysprosium Metal, Holmium Oxide

More details

Product Description:
Dysprosium Oxide (Dy2O3), also known as Dysprosium (III) oxide, is a white powder suitable for ceramics, glass, phosphors, lasers and metal halide lamps applications.

Dysprosium Oxide, is the main raw materials for Dysprosium Metal which is widely used in Neodymium-Iron-Boron magnets, also have specialized uses in ceramics, glass, phosphors, lasers and Dysprosium Metal halide lamp. High purity of Dysprosium Oxide is used in electronics industry as an antireflection coating in photoelectric devices. Because of dysprosium's high thermal-neutron absorption cross-section, Dysprosium-Oxide–Nickel cermets are used in neutron-absorbing control rods in nuclear reactors. Dysprosium and its compounds are highly susceptible to magnetization, they are employed in various data-storage applications, such as in hard disks.

Dy Oxide

-Additive for glass and NdFeB magnets
-Raw material of dysprosium metal

Specifications of SAM Dysprosium Oxide:

Item No.



Lot Size


Dysprosium Oxide 
D50 = ~ 2.3 µm

99.9 %

1 kg 
5 kg 
20 kg


Dysprosium Oxide 
for vacuum deposition.

3-12mm or custom size

100 g 
500 g 
5 kg


Dysprosium Oxide 
D50 = ~ 2.3 µm


100 gm 
500 gm 
1000 gm

We also supply customized Dysprosium oxide on request.

Packaging of SAM Dysprosium Oxide:
Our dysprosium oxide is clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.

packing packing

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