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Discountable price Gallium Oxide Fine White Powder - Yttrium Oxide – UrbanMines Detail:
Yttrium Oxide Properties |
|
Synonym |
Yttrium(III) Oxide |
CAS No. |
1314-36-9 |
Chemical formula |
Y2O3 |
Molar mass |
225.81g/mol |
Appearance |
White solid. |
Density |
5.010g/cm3, solid |
Melting point |
2,425°C(4,397°F;2,698K) |
Boiling point |
4,300°C(7,770°F;4,570K) |
Solubility in water |
insoluble |
Solubility in alcohol acid |
soluble |
High Purity Yttrium Oxide Specification |
Particle Size(D50) |
4.78 μm |
Purity(Y2O3) |
≧99.999% |
TREO (TotalRareEarthOxides) |
99.41% |
REImpuritiesContents |
ppm |
Non-REEsImpurities |
ppm |
La2O3 |
<1 |
Fe2O3 |
1.35 |
CeO2 |
<1 |
SiO2 |
16 |
Pr6O11 |
<1 |
CaO |
3.95 |
Nd2O3 |
<1 |
PbO |
Nd |
Sm2O3 |
<1 |
CL¯ |
29.68 |
Eu2O3 |
<1 |
L.O.I |
0.57% |
Gd2O3 |
<1 |
|
|
Tb4O7 |
<1 |
|
|
Dy2O3 |
<1 |
|
|
Ho2O3 |
<1 |
|
|
Er2O3 |
<1 |
|
|
Tm2O3 |
<1 |
|
|
Yb2O3 |
<1 |
|
|
Lu2O3 |
<1 |
|
|
【Packaging】25KG/bag Requirements:moisture proof, dust-free, dry, ventilate and clean.
What is Yttrium Oxide used for?
Yttrium Oxide is also used to make yttrium iron garnets, which are very effective microwave filters. It is also a prospective solid-state laser material. 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. Yttrium oxide was used in the preparation of pervoskite type structure, YAlO3, containing chrome ions.
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