Yttrium

Yttrium Oxide

CAS #: 1314-36-9

Molecular Formula: Y2O3

EC No.: 215-233-5

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Product Details

Yttrium oxide, chemical formula Y2O3, pure product is white, imperfect product is slightly yellow powder, insoluble in water and alkali, soluble in acid. Microhygroscopic, easy to absorb water and carbon dioxide from the air, into basic yttrium carbonate.

Applications:

1, Microwave magnetic materials and military important materials

2, Special scintillation crystal growth additives such as LYSO, YAG and so on.

3, Special scintillation ceramics.

4. Special glass additives.

5. YSZ additive for yttrium stabilized zirconium.

6,Special refractory additives.

7. Used to manufacture LED phosphor, long afterglow luminous powder, three primary color phosphor one of the main raw materials.

Product Series

Product	Product Code	Security Data	Technical Data
Yttrium Oxide 99.9%	Et-Y-01	Yttrium Oxide.pdf	Yttrium Oxide Y2O3 99.9%.pdf
Yttrium Oxide 99.99%	Et-Y-02		Yttrium Oxide Y2O3 99.99%.pdf
Yttrium Oxide 99.999%	Et-Y-03		Yttrium Oxide Y2O3 99.999%.pdf
Yttrium Oxide 99.9999%	Et-Y-04		Yttrium Oxide Y2O3 99.9999%.pdf
Yttrium Oxide Nano	ET-Y-NM1		Yttrium Oxide Y2O3 Nano.pdf

Properties (Theoretical)

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

Health & Safety Information

Signal Word	N/A
Risk Statement	N/A
Dangerous Code	N/A
Preventive Instructions	N/A
Flash Point	Not applicable
Risk Code	N/A
Safety Statement	N/A
RTECS Number	ZG3850000
Transportation Information	NONH
WGK Germany	1

Packaging Specifications:

Standard packaging: 50 kg/drum, 500 kg/pallet, ton bags

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

Yttrium Oxide

The production method of Yttrium(III) oxide is mainly oxalic acid precipitation method, that is, taking Yttrium(III) chloride or Yttrium(III) nitrate solution as raw material, adjusting the Ph value to 2 with oxalic acid, adding ammonia to precipitate Yttrium oxalate, heating, curing, separation, washing, drying at 110 ℃, and burning at 900~1000 ℃ to form Yttrium(III) Oxide.

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