|
| 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 (SiH4) is a chemical compound consisting of one silicon atom bonded to four hydrogen atoms. Here are some key points about silane:
Structure: Silane has a tetrahedral molecular structure, with the silicon atom at the center and the hydrogen atoms positioned around it.
Properties: Silane is a colorless, flammable gas with a pungent odor. It is less dense than air and can form explosive mixtures when combined with air. Silane is highly reactive and can spontaneously ignite in the presence of oxygen.
Production: Silane can be produced through various methods, including the reaction of silicon with hydrogen or the hydrolysis of silicon tetrachloride. Industrial-scale production often involves the reaction of metallurgical-grade silicon with hydrogen chloride.
Applications: Silane has several applications in different industries:
Semiconductor Industry: Silane is commonly used as a precursor gas in the deposition of silicon thin films for the manufacturing of semiconductors, such as silicon wafers and integrated circuits.
Solar Energy: Silane is used as a feedstock gas in the production of silicon-based photovoltaic cells, which are used to convert sunlight into electricity.
Chemical Industry: Silane derivatives, such as alkoxysilanes and chlorosilanes, are utilized as coupling agents, cross-linkers, and surface modifiers in various chemical reactions and coatings formulations.
Adhesives and Sealants: Silane-based compounds are used as adhesion promoters in the formulation of adhesives and sealants to enhance bonding between different substrates, such as glass, metal, and plastics.
Gas Chromatography: Silane is used as a carrier gas in gas chromatography, which is a technique used for the separation and analysis of chemical compounds.
It's important to note that silane is highly reactive and requires careful handling due to its flammability and potential for spontaneous ignition. Safety precautions, such as proper ventilation and handling equipment, should be followed when working with silane.
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 |
| 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 (SiH4) is a chemical compound consisting of one silicon atom bonded to four hydrogen atoms. Here are some key points about silane:
Structure: Silane has a tetrahedral molecular structure, with the silicon atom at the center and the hydrogen atoms positioned around it.
Properties: Silane is a colorless, flammable gas with a pungent odor. It is less dense than air and can form explosive mixtures when combined with air. Silane is highly reactive and can spontaneously ignite in the presence of oxygen.
Production: Silane can be produced through various methods, including the reaction of silicon with hydrogen or the hydrolysis of silicon tetrachloride. Industrial-scale production often involves the reaction of metallurgical-grade silicon with hydrogen chloride.
Applications: Silane has several applications in different industries:
Semiconductor Industry: Silane is commonly used as a precursor gas in the deposition of silicon thin films for the manufacturing of semiconductors, such as silicon wafers and integrated circuits.
Solar Energy: Silane is used as a feedstock gas in the production of silicon-based photovoltaic cells, which are used to convert sunlight into electricity.
Chemical Industry: Silane derivatives, such as alkoxysilanes and chlorosilanes, are utilized as coupling agents, cross-linkers, and surface modifiers in various chemical reactions and coatings formulations.
Adhesives and Sealants: Silane-based compounds are used as adhesion promoters in the formulation of adhesives and sealants to enhance bonding between different substrates, such as glass, metal, and plastics.
Gas Chromatography: Silane is used as a carrier gas in gas chromatography, which is a technique used for the separation and analysis of chemical compounds.
It's important to note that silane is highly reactive and requires careful handling due to its flammability and potential for spontaneous ignition. Safety precautions, such as proper ventilation and handling equipment, should be followed when working with silane.
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 |
| Cylinder Specifications | Contents | |
| Cylinder Capacity | Valve | Weight |
| 47L | DISS632 | 10 kgs |
| 440L | DISS632 | 120 kg |
