Dysprosium oxide / oxide nanoparticles Dysprosium 
 Dysprosium oxide 

 Cas No. [1308-87-8] MDL: - MFCD00010986 
 The Beilstein EINECS: - 215-164-0 
 Formula Dy2O3 
 Molecular weight of 373.00 
 Alias ??two dysprosium oxide 
 didysprosium trioxide 
 dyprosium sesquioxide 
 Molecular Structure 
 Traits of white powder or light yellow powder with a slight change in the purity of different insoluble in water, soluble in mineral acids. 
 Melting point: 2340 ° C 
 Density: 7.81 


 Note: The above description is for reference only, does not mean that you receive the product with this description exactly matches the standard of products manufactured, see the quality standards. 
 Quality standards 
 ≥ 99.9% metals basis: 


 Appearance Appearance white to off white powder 
 X-ray diffraction analysis of the X-Ray Diffraction Conforms to standard 
 Purity Purity ≥ 99.9% Based On Rare Earth Analysis 
 of by ICP 
 Dysprosium Dy 85.8 - 88.4% (Complexometric EDTA) 
 ICP: Confirms Dysprosium Component Confirmed 
 Trace Rare Earth Analysis of Trace Rare Earth Analysis ≤ 2000ppm by by ICP Atomic emission 
 (As, Ba, B, Er, Ho, Pb, Lu, Pt, Re, Tm, W, V, Y, Zr) 


 ≥ 99.99% metals basis: 


 Appearance Appearance white to off white powder 
 Purity Purity ≥ 99.99% Based On Rare Earth Analysis 
 of by ICP 
 Dy of Dy 85.8 - 88.4% Complexometric of EDTA 
 ICP: Confirms Dysprosium Component Confirmed 
 Trace Rare Earth Analysis of Trace Rare Earth Analysis ≤ 100ppm by by ICP Atomic emission 
 (As, Ba, B, Er, Ho, Pb, Lu, Pt, Re, Tm, W, V, Y, Zr) 


 40nm spherical, 99.5% 

 The appearance of the Appearance White to off-white powder one 
 ICP Assay Confirms Dysprosium component 
 Trace metals Trace analysis of ≤ 5000 ppm 
 Purity Purity (metals basis) ≥ 99.5% 
 Particle size Particle size ≤ 40 nm 
 Storage easy to absorb moisture, sealed and stored. 
 Purposes used for preparation of dysprosium metal raw materials, glass, Nd-Fe-B permanent magnet additives can also be used for metal halide, magneto-optical memory materials, yttrium iron or yttrium aluminum garnet and nuclear industry. 
 UN number 
 Risk: 
 Safety: S24/25-