1314-36-9 High Purity 99.9999 Yttrium Oxide Y2O3 Powder

1314-36-9 High Purity 99.9999 Yttrium Oxide Y2O3 Powder

Product Details:

Place of Origin: CHINA
Brand Name: High Broad
Certification: ISO
Model Number: 99.999

Payment & Shipping Terms:

Minimum Order Quantity: 1000kgs
Price: TBA
Packaging Details: yttria powder in pvc bag then drum on pallet for export
Delivery Time: 20MT: 10 days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 1000MT per year
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Detail Information

Material: Yttria Purity: 99.9999
CAS: 1314-36-9 Chemical Formula: Y2O3
Synonyms: Yttria Powder (Y2O3), Yttrium Oxide Powder (Y2O3), Yttrium(III) Oxide, Diyttrium Trioxide, Yttrium Sesquioxide Other: Yttrium Fluoride
High Light:

Y2O3 Powder


1314-36-9 Yttrium Oxide Powder


99.9999 Y2O3 Powder

Product Description

Yttrium Oxide Yttria Y2O3 Powder

Properties (Theoretical)


Compound Formula O3Y2
Molecular Weight 225.81
Appearance Solid
Melting Point 2440 °C (4420 °F)
Boiling Point 4300 °C
Density 5.0 g/cm3
Specific Heat 440 J/kg-K
Thermal Conductivity 0.3 W/m-K
Thermal Expansion 8.0 µm/m-K
Young's Modulus 120 GPa
Exact Mass 225.79644
Monoisotopic Mass 225.79644


Health & Safety Information


Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Precautionary Statements N/A
Flash Point Not applicable
Risk Codes N/A
Safety Statements N/A
RTECS Number ZG3850000
Transport Information NONH
WGK Germany 1


Packaging Specifications


Finished packaging: 50 kg / barrel, 500 kg / tray, ton bag packaging

Sample packaging: 500 g / bag, 1 kg / bottle




It‘s mainly used for manufacturing dielectric ceramics (MLCC) and laser crystals (YAG), also used for optical glass, ceramic material additive y-zr, high luminance phosphors and other picture tube coating. It is also used in making film capacitors and special refractories, as well as magnetic bubble materials such as high pressure mercury lamps, lasers and storage components. The addition of yttrium oxide during sintering can effectively reduce the grain size of tungsten alloy.

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