|
| MOQ: | 1kg |
| Price: | US $45/kg |
| Standard Packaging: | Cylinder/Tank |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T, Western Union |
| Supply Capacity: | 50000kg/month |
Silane refers to a group of chemical compounds consisting of silicon (Si) and hydrogen (H) atoms. The most common and simplest form of silane is monosilane (SiH4). Here are some key points about silane:
Structure: Silane compounds consist of a silicon atom bonded to hydrogen atoms. Monosilane (SiH4) has a tetrahedral structure, with the silicon atom at the center and four hydrogen atoms surrounding it.
Properties: Silane is a colorless, flammable gas with a pungent odor. It is less dense than air and can form explosive mixtures when exposed to air or other oxidizing agents. Silane is highly reactive and can react with water, oxygen, and various other compounds.
Production: Silane can be produced through several methods, including the reaction of silicon with hydrogen gas or the hydrolysis of silicon halides. Industrial-scale production of silane often involves the reaction of metallurgical-grade silicon with hydrogen.
Applications: Silane has diverse applications in various industries:
Semiconductor Industry: Silane is a crucial precursor gas in the production of silicon-based materials, such as silicon wafers and thin-film transistors. It is used in chemical vapor deposition (CVD) processes to deposit silicon films.
Solar Energy: Silane is employed in the manufacturing of silicon-based solar cells. It is used as a precursor gas for the deposition of amorphous and polycrystalline silicon layers in solar panel production.
Chemical Industry: Silane derivatives are utilized as coupling agents, adhesion promoters, and surface modifiers in the formulation of coatings, adhesives, sealants, and plastics. They can enhance the bonding between different materials or improve surface properties.
Specialty Chemicals: Silane compounds find applications in specialty chemicals, such as silane coupling agents used in rubber processing, silane crosslinkers in silicone elastomers, and silane primers in dental materials.
Gas Chromatography: Silane gas is employed as a carrier gas or as a reagent for derivatization in gas chromatography (GC) analysis.
It is important to note that silane is a highly reactive and potentially hazardous compound. Proper safety precautions, such as handling, storage, and usage in well-ventilated areas, 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, Western Union |
| Supply Capacity: | 50000kg/month |
Silane refers to a group of chemical compounds consisting of silicon (Si) and hydrogen (H) atoms. The most common and simplest form of silane is monosilane (SiH4). Here are some key points about silane:
Structure: Silane compounds consist of a silicon atom bonded to hydrogen atoms. Monosilane (SiH4) has a tetrahedral structure, with the silicon atom at the center and four hydrogen atoms surrounding it.
Properties: Silane is a colorless, flammable gas with a pungent odor. It is less dense than air and can form explosive mixtures when exposed to air or other oxidizing agents. Silane is highly reactive and can react with water, oxygen, and various other compounds.
Production: Silane can be produced through several methods, including the reaction of silicon with hydrogen gas or the hydrolysis of silicon halides. Industrial-scale production of silane often involves the reaction of metallurgical-grade silicon with hydrogen.
Applications: Silane has diverse applications in various industries:
Semiconductor Industry: Silane is a crucial precursor gas in the production of silicon-based materials, such as silicon wafers and thin-film transistors. It is used in chemical vapor deposition (CVD) processes to deposit silicon films.
Solar Energy: Silane is employed in the manufacturing of silicon-based solar cells. It is used as a precursor gas for the deposition of amorphous and polycrystalline silicon layers in solar panel production.
Chemical Industry: Silane derivatives are utilized as coupling agents, adhesion promoters, and surface modifiers in the formulation of coatings, adhesives, sealants, and plastics. They can enhance the bonding between different materials or improve surface properties.
Specialty Chemicals: Silane compounds find applications in specialty chemicals, such as silane coupling agents used in rubber processing, silane crosslinkers in silicone elastomers, and silane primers in dental materials.
Gas Chromatography: Silane gas is employed as a carrier gas or as a reagent for derivatization in gas chromatography (GC) analysis.
It is important to note that silane is a highly reactive and potentially hazardous compound. Proper safety precautions, such as handling, storage, and usage in well-ventilated areas, 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 |
