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Dysprosium oxide

Product Name
Dysprosium oxide
CAS No.
1308-87-8
Chemical Name
Dysprosium oxide
Synonyms
dyspmsia;Dysprosia;Disprozium oxide;DYSPROSIUM OXIDE;EdtaSolutionN/50;dysprosiumtrioxide;Dysprosium(Ⅲ)oxide;Dysprosium oxide,9;dysprosium(3+)oxide;dyprosiumsesquioxide
CBNumber
CB6434146
Molecular Formula
Dy2O3
Formula Weight
373
MOL File
1308-87-8.mol
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Dysprosium oxide Property

Melting point:
2330-2350 °C
Density 
7.81 g/mL at 25 °C(lit.)
storage temp. 
no restrictions.
solubility 
soluble in acid solutions
form 
nanopowder
color 
White
Specific Gravity
7.81
PH
7.0
Water Solubility 
insoluble
Sensitive 
Hygroscopic
Crystal Structure
Cubic
Merck 
14,3482
InChIKey
NLQFUUYNQFMIJW-UHFFFAOYSA-N
CAS DataBase Reference
1308-87-8(CAS DataBase Reference)
EPA Substance Registry System
Dysprosium oxide (Dy2O3) (1308-87-8)
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Safety

Safety Statements 
24/25
WGK Germany 
2
RTECS 
JW1060000
TSCA 
Yes
HS Code 
2846 90 20
Toxicity
LD50 orally in Rabbit: > 5000 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
203181
Product name
Dysprosium(III) oxide
Purity
≥99.99% trace metals basis
Packaging
5g
Price
$108
Updated
2024/03/01
Sigma-Aldrich
Product number
203181
Product name
Dysprosium(III) oxide
Purity
≥99.99% trace metals basis
Packaging
25g
Price
$148.8
Updated
2024/03/01
Sigma-Aldrich
Product number
1.12151
Product name
Dysprosium oxide
Purity
99+
Packaging
10g
Price
$151
Updated
2024/03/01
Alfa Aesar
Product number
011318
Product name
Dysprosium(III) oxide, REacton?, 99.99% (REO)
Packaging
100g
Price
$597
Updated
2024/03/01
Alfa Aesar
Product number
011318
Product name
Dysprosium(III) oxide, REacton?, 99.99% (REO)
Packaging
25g
Price
$189
Updated
2023/06/20
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Dysprosium oxide Chemical Properties,Usage,Production

Description

Dysprosium oxide or dysprosia with chemical composition Dy2O3, is one of the rare earth oxide families, is a white slightly hygroscopic powder, and it is highly insoluble and thermally stable. The structure of Dy2O3 takes a cubic crystal structure below 1870 °C and monoclinic and/or hexagonal structures above this temperature. 

Chemical Properties

white powder(s); can be prepared by heating the oxalate or sulfate; more magnetic than ferric oxide; slightly hygroscopic; absorbs atmospheric H2O and CO2; used with nickel in cermets and as an evaporated film of 99.9% purity it is reactive to radio frequencies [HAW93] [MER06] [CER91]

Uses

Dysprosium oxide also called Erbia, an important colourant in glasses and porcelain enamel glazes. High purity Dierbium trioxide are widely applied as dopant in making optical fibre and amplifier. It is particularly useful as an amplifier for fiber optic data transfer. Dierbium trioxide has a pink color, and is sometimes used as a colorant for glass, cubic zirconia and porcelain. The glass is then often used in sunglasses and cheap jewelry.

Synthesis

Dysprosium oxide, Dy2O3, nanoparticles were prepared by using the homogeneous precipitation method. Dy3+ ions were precipitated using NaOH solution. The obtained product was filtered, dried, and then calcined for 1 h at the temperature range of 300–700 °C in static air. The calcination temperature of the Dy-precursor was chosen based on its decomposition as indicated by the TGA analysis. 

Dysprosium oxide Preparation Products And Raw materials

Raw materials

Dysprosium(Ⅲ)hydroxide DYSPROSIUM NITRATE

Preparation Products

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Dysprosium oxide Suppliers

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View Lastest Price from Dysprosium oxide manufacturers

Hebei Saisier Technology Co., LTD
Product
Dysprosium oxide 1308-87-8
Price
US $6.00/kg
Min. Order
1kg
Purity
More than 99%
Supply Ability
2000KG/Month
Release date
2024-03-22
Hebei Duling International Trade Co. LTD
Product
Dysprosium Oxide 1308-87-8
Price
US $3.60/kg
Min. Order
3kg
Purity
98%HPLC
Supply Ability
10tons
Release date
2023-03-14
Hebei Jingbo New Material Technology Co., Ltd
Product
Dysprosium oxide 1308-87-8
Price
US $0.00/kg
Min. Order
1kg
Purity
99.9%
Supply Ability
1000000
Release date
2023-12-15

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