|
| MOQ: | 1kg |
| Price: | US $45/kg |
| Standard Packaging: | Cylinder/Tank |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 50000kg/month |
Silane refers to a group of chemical compounds that contain silicon and hydrogen atoms. The most common and simplest form of silane is monosilane (SiH4), which consists of a silicon atom bonded to four hydrogen atoms. Silane is a colorless, flammable gas with a pungent odor.
Here are some key points about silane:
Structure: Silane has a tetrahedral structure, with the silicon atom at the center and the four hydrogen atoms surrounding it. The molecular formula for silane is SiH4.
Properties: Silane is highly reactive and can react with oxygen and water. It is pyrophoric, meaning it can ignite spontaneously in the presence of air or oxygen. Silane is also unstable, decomposing at high temperatures.
Production: Silane can be produced through various methods, including the reaction of metallurgical-grade silicon with hydrogen or the hydrolysis of silicon tetrachloride. Industrial-scale production often involves the thermal decomposition of silicon compounds.
Applications: Silane has several applications in different industries:
Semiconductor Industry: Silane is used as a precursor in the production of silicon-based materials, such as silicon wafers and thin-film transistors. It is an important source of silicon for the deposition of silicon films in semiconductor manufacturing.
Chemical Industry: Silane derivatives, such as alkylsilanes and chlorosilanes, are used as coupling agents, adhesion promoters, and surface modifiers in various chemical processes and material formulations.
Solar Energy: Silane is utilized in the production of silicon-based photovoltaic cells, which convert sunlight into electricity. It is used as a precursor gas for the deposition of thin films on solar cell substrates.
Coatings and Sealants: Silane compounds are employed in the formulation of coatings, adhesives, and sealants. They can improve adhesion, durability, and water resistance in various applications.
It's important to handle silane with caution due to its flammability and reactivity. Proper safety measures should be followed when working with silane, including storing it in appropriate containers and using it in well-ventilated areas.
Basic Info.
| Model NO. | Sih4 | Boiling Point | -112 ºC |
| Density | 1.34 Kg/M³ | Melting Point | -185 ºC |
| Cylinder Pressure | 12.5MPa/15MPa/20MPa | Transport Package | 47L/440L/ISO Tank |
| Specification | 47L/440L/ISO Tank | Origin | China |
| HS Code | 2931900090 | Production Capacity | 20, 000tons/Year |
Specification:
CAS No.: 7803-62-5
EINECS No.: 232-263-4
UN No.: UN2203
Purity: 99.9999%
Dot Class: 2.1
Appearance: Colorless
Grade Standard: Electronic Grade
| Specification | 99.9999% |
| Carbon Monoxide | ≤ 0.05 ppm |
| Carbon Dioxide | ≤ 0.05 ppm |
| Total chloride | ≤ 0.1 ppm |
| Methane | ≤ 0.05 ppm |
| C2-C4 | ≤ 0.1 ppm |
| Nitrogen | ≤ 0.5 ppm |
| Oxygen | ≤ 0.05 ppm |
| Moisture | ≤ 0.1 ppm |
| Silyl Ether | ≤ 0.1 ppm |
| Methyl Silane | ≤ 0.1 ppm |
| Disilane | ≤ 0.3 ppm |
| Hydrogen | ≤ 20 ppm |
| Aluminum | ≤ 0.02 ppba |
| Antimony | ≤ 0.02 ppba |
| Arsenic | ≤ 0.02 ppba |
| Gallium | ≤ 0.02 ppba |
| Boron | ≤ 0.02 ppba |
| Phosphorus | ≤ 0.02 ppba |
| Iron + Chromium + Nickel + Copper + Zinc | ≤ 1 ppba |
Detailed Photo
Packaging & Shipping
| Cylinder Specifications | Contents | |
| Cylinder Capacity | Valve | Weight |
| 47L | DISS632 | 10 kgs |
| 440L | DISS632 | 120 kg |
|
|
| MOQ: | 1kg |
| Price: | US $45/kg |
| Standard Packaging: | Cylinder/Tank |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 50000kg/month |
Silane refers to a group of chemical compounds that contain silicon and hydrogen atoms. The most common and simplest form of silane is monosilane (SiH4), which consists of a silicon atom bonded to four hydrogen atoms. Silane is a colorless, flammable gas with a pungent odor.
Here are some key points about silane:
Structure: Silane has a tetrahedral structure, with the silicon atom at the center and the four hydrogen atoms surrounding it. The molecular formula for silane is SiH4.
Properties: Silane is highly reactive and can react with oxygen and water. It is pyrophoric, meaning it can ignite spontaneously in the presence of air or oxygen. Silane is also unstable, decomposing at high temperatures.
Production: Silane can be produced through various methods, including the reaction of metallurgical-grade silicon with hydrogen or the hydrolysis of silicon tetrachloride. Industrial-scale production often involves the thermal decomposition of silicon compounds.
Applications: Silane has several applications in different industries:
Semiconductor Industry: Silane is used as a precursor in the production of silicon-based materials, such as silicon wafers and thin-film transistors. It is an important source of silicon for the deposition of silicon films in semiconductor manufacturing.
Chemical Industry: Silane derivatives, such as alkylsilanes and chlorosilanes, are used as coupling agents, adhesion promoters, and surface modifiers in various chemical processes and material formulations.
Solar Energy: Silane is utilized in the production of silicon-based photovoltaic cells, which convert sunlight into electricity. It is used as a precursor gas for the deposition of thin films on solar cell substrates.
Coatings and Sealants: Silane compounds are employed in the formulation of coatings, adhesives, and sealants. They can improve adhesion, durability, and water resistance in various applications.
It's important to handle silane with caution due to its flammability and reactivity. Proper safety measures should be followed when working with silane, including storing it in appropriate containers and using it in well-ventilated areas.
Basic Info.
| Model NO. | Sih4 | Boiling Point | -112 ºC |
| Density | 1.34 Kg/M³ | Melting Point | -185 ºC |
| Cylinder Pressure | 12.5MPa/15MPa/20MPa | Transport Package | 47L/440L/ISO Tank |
| Specification | 47L/440L/ISO Tank | Origin | China |
| HS Code | 2931900090 | Production Capacity | 20, 000tons/Year |
Specification:
CAS No.: 7803-62-5
EINECS No.: 232-263-4
UN No.: UN2203
Purity: 99.9999%
Dot Class: 2.1
Appearance: Colorless
Grade Standard: Electronic Grade
| Specification | 99.9999% |
| Carbon Monoxide | ≤ 0.05 ppm |
| Carbon Dioxide | ≤ 0.05 ppm |
| Total chloride | ≤ 0.1 ppm |
| Methane | ≤ 0.05 ppm |
| C2-C4 | ≤ 0.1 ppm |
| Nitrogen | ≤ 0.5 ppm |
| Oxygen | ≤ 0.05 ppm |
| Moisture | ≤ 0.1 ppm |
| Silyl Ether | ≤ 0.1 ppm |
| Methyl Silane | ≤ 0.1 ppm |
| Disilane | ≤ 0.3 ppm |
| Hydrogen | ≤ 20 ppm |
| Aluminum | ≤ 0.02 ppba |
| Antimony | ≤ 0.02 ppba |
| Arsenic | ≤ 0.02 ppba |
| Gallium | ≤ 0.02 ppba |
| Boron | ≤ 0.02 ppba |
| Phosphorus | ≤ 0.02 ppba |
| Iron + Chromium + Nickel + Copper + Zinc | ≤ 1 ppba |
Detailed Photo
Packaging & Shipping
| Cylinder Specifications | Contents | |
| Cylinder Capacity | Valve | Weight |
| 47L | DISS632 | 10 kgs |
| 440L | DISS632 | 120 kg |
