99.99% high purity Yttrium Oxide (Y2O3) By Tianjin Guanqi Import and export Co., Ltd,

99.99% high purity Yttrium Oxide (Y2O3)

离岸价格

Get Latest Price

10 ~ 15 / Metric Ton

1 Metric Ton Minimum Order

国:

China

モデル番号:

离岸价格:

10 ~ 15 / Metric Ton （交渉可能） Get Latest Price

ロケーション:

最低注文量の価格:

10 per Metric Ton

最低注文量:

1 Metric Ton

パッケージの詳細:

packed in the PVC plastic bag inside , iron drums outside , 50KG/drum.

納期:

within 10-15 days after receving deposit or L/C

供給能力:

500 Metric Ton per Month

支払いタイプ:

L/C, T/T, Western Union

製品グループ :

chemical

製品仕様

Other Names: Yttrium oxide, Yttria,diyttrium trioxide,yttrium sesquioxide
MF: Y2O3
Grade Standard: Agriculture Grade
Purity (%): 99.99%min
Appearance: white powder
Application: make microwave use magnetic materials and weapon and so on

タイトルまたは説明

1.Basic Information
     UPAC name:   Yttrium(III) oxide
     Other names:   Yttrium oxide, Yttria,diyttrium trioxide,yttrium sesquioxide
    Molecular formula: Y2O3
    Molar mass:  **5.*1g/mol
    CAS:  ********9
   EINECS: ********5
2. Properties
Yttrium oxide, also known as yttria, is Y2O3. It is an air-stable, white solid substance.
.

Density	5.**0 g/cm3
Melting point	2,5 °C (4,7 °F; 2,**8 K)
Boiling point	4,0 °C (7,0 °F; 4,**0 K)

3. Uses and applications

Materials science
It is the most important yttrium compound and is widely used to make Eu:YVO4 and Eu:Y2O3 phosphors that give the red color in color TV picture tubes. Yttrium oxide is also used to make yttrium iron garnets, which are very effective microwave filters.
Y2O3 is used to make the high temperature superconductor YBa2Cu3O7, known as "****3" to indicate the ratio of the metal constituents:
2 Y2O3 + 8 BaO + *2 CuO + O2 → 4 YBa2Cu3O7
This synthesis is typically conducted at **0 °C.
The thermal conductivity of yttrium oxide is *7 W/(m·K).
Inorganic synthesis
Yttrium oxide is an important starting point for inorganic compounds. For organometallic chemistry it is converted to YCl3 in a reaction with concentrated hydrochloric acid and ammonium chloride.
Lasers
Y2O3 is a prospective solid-state laser material. In particular, lasers with ytterbium as dopant allow the efficient operation both in continuous operation and in pulsed regimes. At high concentration of excitations (of order of 1%) and poor cooling, the quenching of emission at laser frequency and avalanche broadband emission takes place.

国:	China
モデル番号:	-
离岸价格:	10 ~ 15 / Metric Ton （交渉可能） Get Latest Price
ロケーション:	-
最低注文量の価格:	10 per Metric Ton
最低注文量:	1 Metric Ton
パッケージの詳細:	packed in the PVC plastic bag inside , iron drums outside , 50KG/drum.
納期:	within 10-15 days after receving deposit or L/C
供給能力:	500 Metric Ton per Month
支払いタイプ:	L/C, T/T, Western Union
製品グループ :	chemical