Products Description

Acicular dysprosium(III) oxide is a chemical substance also known as dysprosium oxide. Its molecular formula is Dy2O3, and the molecule contains 3 oxygen atoms, 3 dysprosium atoms, and 24 electrons. Among them, the molecular structure of dysprosium (III) oxide is composed of multiple ion pairs and the oxonate structure of the ions, and 9 oxygen atoms are bonded with single bonds to form a cubic oxonate structure.

The crystal structure of needle-shaped dysprosium (III) oxide is amorphous, its melting point ranges from 2330 to 2350°C, and its physical state is white crystalline powder. It is insoluble in water, but soluble in acid and ethanol.

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Function

1. Chemical formula and potential: The chemical formula of acicular dysprosium oxide is Dy2O3, and its potential is unstable 372.9982.

2. Appearance and color: Acicular dysprosium oxide is a white casting powder.

3. Melting point and density: Its melting point range is roughly between 2330~2350℃, and the relative density is about 7.81.

4. Solubility: Acicular dysprosium oxide is insoluble in water, but soluble in acid and ethanol.

5. Chemical properties: Acicular dysprosium oxide is a hydrophilic oxide that can react with water to form strongly alkaline dysprosium hydroxide, and can also react with acids to form corresponding salts. In addition, because it contains rare earth elements, the chemical properties of needle-shaped dysprosium oxide are relatively active and prone to chemical reactions.

6. Toxicity: Acicular dysprosium oxide has certain toxicity and toxicity, and has a certain irritating effect on the human respiratory system and skin. Long-term exposure may cause the rare earth elements in dysprosium oxide to accumulate in the human body, causing chronic poisoning.

Application

1. Catalyst: Acicular dysprosium oxide can be used as a catalyst in various chemical reactions to accelerate the reaction rate and improve reaction efficiency.

2. Thermal conductive material: Because acicular dysprosium oxide has good thermal conductivity, it is often used as a thermal conductive material in equipment and systems that require efficient heat dissipation.

3. Glass ceramics: Acicular dysprosium oxide can be used as an additive to glass and ceramics to improve their physical and chemical properties, such as hardness, thermal shock resistance, etc.

4. Electronic materials: Acicular dysprosium oxide is widely used in the field of electronic materials, such as semiconductor materials, displays, solar cells, etc. With the popularity of smartphones, tablets and other devices, the market demand for electronic devices continues to grow, and the application of acicular dysprosium oxide has also increased accordingly.

5. High-temperature superconductor: As an important component of high-temperature superconductor, acicular dysprosium oxide has wide application prospects in fields such as power transmission, magnetic levitation, and electric vehicles.

6. Magnetic materials: The magnetic properties of needle-shaped dysprosium oxide make it play an important role in the field of magnetic materials. It is often used in disk drives, motors, sensors and other products.

7. Optical glass: Because acicular dysprosium oxide has good optical properties, it is often used in the manufacture of optical glass, especially in the fields of optical communications, optoelectronic displays and other fields.

Specification

CAS number:1308-87-8

EINECS number:215-164-0

Molecular formula: Dy2O3 Molecular weight: 372.9982

Melting point: 2330-2350°C

Water solubility: insoluble

Advantage

Large shipment of products, a wide range of applications, output value High products, the profit margins will not be too low.
An efficient management team and scientific management system ensure the steady development of the enterprise.

Rich in talent resources, it has gathered a group of industry elites to provide strong support for enterprise development.

Unique corporate culture stimulates employee creativity and enhances corporate cohesion.

Strong financial strength provides a solid guarantee for the long-term development of the company.

Factory

product-1364-767

product-1147-1530

Custom made

If you plan to order in large quantities to meet industrial, medical and academic needs, please note that we can customize parameters (such as size, length, purity, functionality, etc.) upon request.

Notice

Results may vary from actual product images, pictures, colors, accuracy, purity, packaging, descriptions and specifications. These are used on the website for informational, advertising and descriptive purposes only.

FAQ

Q: What are the potential effects of the toxicity and radioactivity of acicular dysprosium oxide on the human body?

A: Acicular dysprosium oxide has certain toxicity and radioactivity, and has a certain irritating effect on the human respiratory system and skin. Long-term exposure may cause the rare earth elements in dysprosium oxide to accumulate in the human body, causing chronic poisoning. At the same time, needle-shaped dysprosium oxide will release α, β, and γ rays, causing radiation damage to the human body. Therefore, when using and handling needle-shaped dysprosium oxide, relevant safety operating procedures and protective measures must be strictly followed.

Q: What is the market demand and supply situation of needle-shaped dysprosium oxide?

A: At present, the market demand for needle-shaped dysprosium oxide is stable, especially in the fields of electronic devices, magnetic materials and high-temperature superconductors. With the popularization of smartphones, tablets and other devices, as well as the development of the new energy industry, the market demand for acicular dysprosium oxide is expected to continue to grow. On the supply side, the production of needle-shaped dysprosium oxide is mainly concentrated in some specific countries and regions, such as China and Japan. However, the specific supply situation may be affected by various factors such as the distribution of rare earth resources, production costs and international trade policies.

Q: How to ensure the safe use and storage of needle-shaped dysprosium oxide?

A: To ensure the safe use and storage of needle-shaped dysprosium oxide, a series of measures need to be taken. First, make sure the storage environment is dry, well-ventilated, and away from fire and heat sources. Secondly, when handling needle-like dysprosium oxide, appropriate protective equipment, such as protective glasses, gloves, and protective clothing, should be worn to avoid direct contact and inhalation. In addition, strict safety operating procedures need to be developed and implemented to prevent accidents.

Q: What is the production process of needle-shaped dysprosium oxide?

A: The production process of needle-shaped dysprosium oxide usually involves multiple steps, including raw material preparation, chemical reactions, crystallization and purification. The specific production process may vary depending on the manufacturer and process technology. During the production process, reaction conditions and product quality need to be strictly controlled to ensure that the purity and performance of needle-shaped dysprosium oxide meet the requirements.

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