Tin Oxide SnO2 powder CAS 18282-10-5
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Tin Oxide SnO2 powder CAS 18282-10-5
  • Tin Oxide SnO2 powder CAS 18282-10-5

Tin Oxide SnO2 powder CAS 18282-10-5

Item No.: TR-SnO2 Tin oxide, with the chemical formula SnO2,  is white, light yellow or light gray tetragonal, hexagonal or rhombic crystal powder. It is an excellent transparent conductive material.Purity: 99.9%Particle size: 50nm

Overview of Tin Oxide SnO2 Powder     

Tin oxide (SnO2) powder is an inorganic compound composed of tin and oxygen elements. Its chemical formula is SnO2, indicating that each tin atom combines with two oxygen atoms to form a stable oxide structure. SnO2 powder is a white or slightly yellowish amorphous powder with high chemical stability. At room temperature, it is not easily soluble in water, acid, and alkali, demonstrating good corrosion resistance.

SnO2 powder is widely used in multiple fields due to its unique physical and chemical properties. In the electronics industry, it is used as a raw material for transparent conductive films, used in the manufacturing of electronic devices such as touch screens and displays. In addition, SnO2 also has high catalytic activity and is often used as a catalyst or catalyst carrier to promote the progress of chemical reactions. Meanwhile, due to its excellent gas sensing performance, SnO2 powder is also used as a gas sensor to detect harmful gases in the environment.

Features of Tellurium Oxide TeO2 powder     

High chemical stability: SnO2 powder is not easily reacted with most chemical substances at room temperature, demonstrating good chemical stability.

High refractive index: SnO2 powder has a high refractive index, making it widely used in the field of optics.

Good conductivity: Under specific conditions, SnO2 powder can exhibit good conductivity, making it a key material in electronic devices.

High catalytic activity: SnO2 powder has high catalytic activity and can promote the progress of various chemical reactions.

Gas sensitivity properties: SnO2 powder has good sensitivity to certain gases, making it widely used in gas sensors.

Transparency: SnO2 powder has good transparency, making it an ideal material for transparent conductive films.

Application of Tellurium Oxide TeO2 powder          

Electronics industry: SnO2 powder is used as a raw material for transparent conductive films and is widely used in electronic devices such as touch screens and displays.

Catalytic field: Due to the high catalytic activity of SnO2 powder, it is used as a catalyst or catalyst carrier for various chemical reactions.

Gas sensor: The sensitivity of SnO2 powder to specific gases makes it a key material for gas sensors, used to detect harmful gases in the environment.

Solar cells: SnO2 powder is used as an electron transport layer in solar cells to improve their conversion efficiency.

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Application of Tellurium Oxide TeO2 powder 

Ceramic industry: SnO2 powder is used as an additive in the ceramic industry to improve the performance and stability of ceramic products.

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Application of Tellurium Oxide TeO2 powder 

Coatings and paints: SnO2 powder is used as an additive in coatings and paints due to its high refractive index and transparency, improving the glossiness and durability of products.

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Application of Tellurium Oxide TeO2 powder 

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Company Profile

NANOTRUN(www.rboschco.com) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.

The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality Tellurium Oxide TeO2 powder , please feel free to contact us or click on the needed products to send an inquiry. 

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FAQ

Q1

What are the key factors that affect the transparency of Tin Oxide (SnO2) powder?

Answer: The transparency of Tin Oxide (SnO2) powder is primarily influenced by its purity, particle size, and crystallinity. Impurities, larger particle sizes, and amorphous structures can all reduce the transparency of the powder. To maintain high transparency, SnO2 powder should be prepared under controlled conditions to ensure high purity and uniform particle size.

Q2

How does Tin Oxide (SnO2) powder's electrical conductivity change with temperature?

Answer: The electrical conductivity of Tin Oxide (SnO2) powder typically increases with temperature. This is because thermal excitation increases the number of charge carriers, leading to improved conductivity. However, at very high temperatures, the material may undergo structural changes that affect conductivity.

Q3

In what types of gas sensors is Tin Oxide (SnO2) powder commonly used, and why?

Answer: Tin Oxide (SnO2) powder is commonly used in resistive-type gas sensors due to its sensitivity to reducing gases like hydrogen and carbon monoxide. When exposed to these gases, SnO2's conductivity changes, allowing for the detection and quantification of the gas concentration. Its stability and sensitivity make it a suitable material for gas sensing applications.

Q4

What role does Tin Oxide (SnO2) powder play in solar cells, and how does it enhance their performance?

Answer: In solar cells, Tin Oxide (SnO2) powder is often used as an electron transport layer. It acts as a barrier between the photoactive layer and the electrode, facilitating the efficient separation and collection of charge carriers. The high electron mobility and transparency of SnO2 enable better charge extraction and reduce recombination losses, thereby enhancing the solar cell's conversion efficiency.

Q5

How does the preparation method affect the physical properties of Tin Oxide (SnO2) powder?

Answer: The preparation method significantly influences the physical properties of Tin Oxide (SnO2) powder. Methods like sol-gel, chemical vapor deposition, and physical vapor deposition can produce powders with different particle sizes, shapes, and crystallinity. These variations affect the powder's optical, electrical, and catalytic properties, making it crucial to choose the appropriate preparation method for the desired application.


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Tin Oxide SnO2 Powder Properties

Other NamesTin Oxide Powder, Tin Oxide, Tin Oxide SnO2 Powder 
CAS No.18282-10-5
Compound FormulaSnO2
Molecular Weight150.71 g/mol
AppearanceWhite or off-white crystalline solid or powder
Melting Point1630°C
Solubility in waterInsoluble
Density6.95 g/cm3
Purity99%
Particle Size50nm
Boling pointN/A
Specific HeatN/A
Thermal Conductivity9.8 W/m·°C (21 °C)
Thermal ExpansionN/A
Young's ModulusN/A
Exact Mass151.892031 g/mol
Monoisotopic Mass151.892031 g/mol
  
  

Tin Oxide SnO2 Powder Health & Safety Information

Safety WarningN/A
Hazard StatementsN/A
Flashing pointN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
RTECS NumberN/A
Transport InformationN/A
WGK GermanyN/A


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The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. As a leading nanotechnology development manufacturer, RBOSCHCO dominates the market. Our professional work team provides perfect solutions to help improve the efficiency of various industries, create value, and easily cope with various challenges. If you are looking for Si3N4 powder, please send an email to: sales1@rboschco.com
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Dec 27
2023
Tungsten disulfide is a chemical substance with significant application value.1. Properties of tungsten disulfideTungsten disulfide is a black-gray solid with the molecular formula WS2. It has metallic luster, semiconductor properties, and high chemical and thermal stability. The molecular structure of tungsten disulfide consists of two sulfur atoms and a large radius tungsten atom, where a six-membered ring is formed between the sulfur atoms, and the tungsten atom is located at the center of the ring. This unique structure gives tungsten disulfide high electron mobility and conductivity.2. Preparation of tungsten disulfideThe preparation methods of tungsten disulfide mainly include chemical vapor deposition (CVD) and high-temperature synthesis. CVD is the most commonly used preparation method, which generates tungsten disulfide thin films by reacting gases containing tungsten and sulfur at high temperatures. The high-temperature synthesis rule is to heat a mixture of tungsten and sulfur powder under high temperature and pressure conditions to generate tungsten disulfide crystals.3. Application of tungsten disulfideIn the field of electronic devicesTungsten disulfide is widely used in electronic devices due to its semiconductor properties and high electron mobility. It can be used as an electrode material for electronic components, such as the gate material for field-effect transistors (FETs) and the electrode material for solar cells. In addition, tungsten disulfide can also be used as a storage medium for electronic memory materials, such as phase change memory (PCRAM).Lubrication fieldTungsten disulfide has excellent lubricating properties and can be used as an additive in lubricants and greases. Under high temperature and high load conditions, tungsten disulfide can form a dense protective film, reduce friction and wear, and improve equipment's operational efficiency and lifespan.Catalyst fieldTungsten disulfide can be used as a catalyst and catalyst carrier and is widely used in petrochemicals and environmental protection fields. In petrochemicals, tungsten disulfide can serve as a catalyst to improve the efficiency and yield of petroleum cracking. Tungsten disulfide can be a catalyst for treating waste gas and wastewater in environmental protection.Material coating fieldTungsten disulfide is widely used in material coatings due to its good hardness, wear resistance, and excellent corrosion resistance. It can be used as a coating material for metal surface protection, wear resistance, and reduction. For example, mechanical equipment used in marine environments can be protected with tungsten disulfide coatings.Tungsten disulfide has a wide range of applications, including lubrication, catalysts, and material coatings mentioned above, as well as the following:Catalyst carrier: Tungsten disulfide has high hardness, wear resistance, and excellent corrosion resistance and can be used as a catalyst carrier in fields such as petrochemicals and environmental protection.Electronic materials: Tungsten disulfide has excellent electronic conductivity and stability and can be used to prepare electrode materials, electronic devices, and semiconductor materials.Aerosol: Tungsten disulfide is often used as an ultrafine scale crystal for aerosols, which has the advantages of simple preparation process equipment, no environmental pollution, and safe and reliable operation.Lubrication of mechanical components: Tungsten disulfide can be used as a forging and stamping lubricant in combination with other materials, which can extend the service life of molds and improve product smoothness.Self-lubricating components: Tungsten disulfide can be used as a filling material in combination with polytetrafluoroethylene and nylon to make self-lubricating components.About RBOSCHCORBOSCHCO is a trusted global chemical material supplier & manufacturer with over 12 years experience in providing super high-quality chemicals and Nanomaterials. The company export to many countries, such as USA, Canada, Europe, UAE, South Africa, Tanzania,Kenya,Egypt,Nigeria,Cameroon,Uganda,Turkey,Mexico,Azerbaijan,Belgium,Cyprus,Czech Republic, Brazil, Chile, Argentina, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia,Germany, France, Italy, Portugal etc. As a leading nanotechnology development manufacturer, RBOSCHCO dominates the market. Our professional work team provides perfect solutions to help improve the efficiency of various industries, create value, and easily cope with various challenges. If you are looking for WS2 powder, please send an email to: sales1@rboschco.com
Dec 20
2023
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