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CHENGDU BEYOND CHEMICAL CO., LTD.

Rare Earth Hydroxides

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Yttrium Oxide

Name: Yttrium Oxide
Brand: CHENGDU BEYOND CHEMICAL CO., LTD.
Price: 2.5 USD
Availability: InStock

Price 2.5 USD ($)/ Kilograms

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MOQ : 20 Tons

Yttrium Oxide Specification

Properties
High purity, high thermal stability, white, insoluble in water, amphoteric oxide

Shelf Life
Stable for long term under recommended conditions

Molecular Formula
Y2O3

Density
5.01 Gram per cubic centimeter(g/cm3)

Refractive Rate
1.93

Usage
Used as material for yttrium iron garnets, microwave filters, plasma display panels, and high-temperature superconductors

Storage
Store in cool, dry place, tightly closed

Purity
99.9%

Grade
Industrial, Electronic, Analytical

HS Code
28469090

CAS No
1314-36-9

Product Type
Rare Earth Oxide

Application
Ceramic materials, phosphors, glass, electronics, refractories, laser crystals

Smell
Odorless

Ingredients
Yttrium(III) oxide (Y2O3)

Physical Form
Powder

Poisonous
Non-poisonous (handle with care)

EINECS No
215-233-5

Solubility
Insoluble in water, soluble in acids

Appearance
White powder

Structural Formula
O=[Y]O[Y]

Molecular Weight
225.81 g/mol

Shape
Crystalline or amorphous powder

Taste
Tasteless

Melting Point
2410C

Vapor Pressure
Negligible at room temperature

UN Number
None assigned

Thermal Conductivity
13 W/mK at 25°C

EC Number
215-233-5

Storage Precautions
Keep away from moisture and acids

Packaging Type
Polyethylene bottle or customized

Minimum Order Quantity
As per supplier

Particle Size
1-5 micron

Colour Index
No colour index assigned

Hazard Class
Not classified as hazardous under GHS

Boiling Point
4300°C

Yttrium Oxide Trade Information

Minimum Order Quantity
20 Tons

Supply Ability
2000 Tons Per Week

Delivery Time
20 Days

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

About Yttrium Oxide

CAS NO: 1314-36-9 EINECS: 215-233-5
Molecular Formula: Y2O3
Molecular Weight: 225.81
Properties: White Powder, Insoluble In Water, Soluble In Mineral Acids. Absorbs Carbon Dioxide From The Air.
Synonyms: Yttria; Yttrium(III) Oxide; Yttrium(3+) Oxide.

Specification

CODE	YO-5N	YO-4N	YO-3N
TREO>%	99	99	99
Y2O3/REO>%	99.999	99.99	99.0
L.O.I(1000C1h)<%	1	1	1
Particle size(m) D50	3-6	3-6	3-6
Non-rare earth impurities
Fe2O3	2	2	10
CaO	5	5	10
SiO2	20	20	30
PbO	5	5	10
Cl-	100	100	200

Applications: Yttrium Oxide used in Phosphor, ceramic garnet, artificial stone, electronic industry, super conductor etc. As the raw material of producing Y metal and Y compounds.
Packaging: Drum inner with plastic bag. Net weight 25/50 kg.
Storage: Keep sealed and store in dry and cool places.

Exceptional Thermal Stability and Purity

Yttrium Oxide offers remarkable high-temperature resistance with a melting point of 2410C and a boiling point of 4300C, making it suitable for demanding industrial and electronic applications. Its high purity (99.9%) supports its use in products where impurity-sensitive performance is crucial, such as advanced ceramics, lasers, and phosphors.

Wide-Ranging Applications

This material is integral to the production of ceramic materials, phosphors used in display technologies, high-performance glasses, microwave devices, refractories, and laser crystals. Its high thermal and electrical conductivity, non-reactivity with water, and amphoteric nature enable its versatility across electronic, analytical, and industrial fields.

Safe Handling and Storage

Not classified as hazardous under GHS, Yttrium Oxide should still be managed with care by keeping it away from moisture and acids. It is typically packaged in polyethylene bottles or custom containers and should be stored tightly sealed in a cool, dry place to maintain its long-term stability and performance.

FAQs of Yttrium Oxide:

Q: How should Yttrium Oxide powder be stored to preserve its stability?

A: Store Yttrium Oxide in a tightly closed container, away from moisture and acids, in a cool, dry environment. Proper storage ensures long shelf life and maintains its purity and performance.

Q: What are the primary industrial applications of Yttrium Oxide?

A: Yttrium Oxide is used in the manufacture of ceramic materials, phosphors for display panels, advanced glasses, refractories, electronic devices, laser crystals, and as a component in microwave filters and high-temperature superconductors.

Q: When is Yttrium Oxide preferred over other oxides in materials engineering?

A: Yttrium Oxide is chosen when high thermal stability, resistance to corrosion, and high purity are required, such as in electronic ceramics, high-temperature refractories, and specialty glasses.

Q: Where is Yttrium Oxide typically used in the electronics sector?

A: In electronics, Yttrium Oxide is utilized in the manufacturing of plasma display panels, as a material for yttrium iron garnets in microwave filters, and in high-temperature superconductors.

Q: What benefits does Yttrium Oxide offer in ceramic and glass applications?

A: Its high melting point, excellent thermal conductivity, and chemical stability enhance durability, performance, and thermal management in ceramic and glass products, especially under extreme conditions.

Q: Is Yttrium Oxide hazardous to handle or toxic?

A: Yttrium Oxide is not classified as hazardous or poisonous under GHS guidelines. However, it should always be handled with care to avoid inhalation of fine powders or contact with moisture and acids.

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