|
| 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 consist of silicon and hydrogen atoms. The most common and simple silane compound is monosilane (SiH4), which is analogous to methane (CH4) in structure. Silane compounds can have different structures and properties depending on the number and arrangement of silicon and hydrogen atoms.
Here are some key points about silane:
Structure: Silane compounds consist of a silicon atom bonded to hydrogen atoms. The general chemical formula for silanes is SinH2n+2, where "n" represents the number of silicon atoms in the molecule. For example, monosilane (SiH4) has one silicon atom and four hydrogen atoms.
Properties: Silane compounds are colorless gases at room temperature and pressure. They have a characteristic odor and are highly flammable. Silane is less dense than air and can form explosive mixtures with air when the concentration is within a certain range.
Production: Silane compounds can be produced through various methods, including the reaction of silicon with hydrogen gas or by the hydrolysis of other silicon-containing compounds. Industrial production of silane often involves the thermal decomposition of silicon tetrachloride (SiCl4) in the presence of hydrogen gas.
Applications: Silane compounds have a range of applications across different industries:
Semiconductor Industry: Silane gas is used in the production of silicon-based semiconductors and thin-film deposition processes, such as chemical vapor deposition (CVD) and plasma-enhanced CVD (PECVD).
Solar Cells: Silane is used in the manufacture of silicon-based solar cells, where it serves as a precursor for depositing thin films of amorphous silicon or polycrystalline silicon.
Adhesives and Sealants: Silane compounds are used as coupling agents in adhesives and sealants to improve adhesion between different materials, such as glass, metal, and plastics.
Surface Treatments: Silane compounds are applied as surface treatments to enhance the bonding and durability of coatings, paints, and composites.
Gas Chromatography: Silane is utilized as a carrier gas in gas chromatography, a technique used in analytical chemistry to separate and analyze complex mixtures.
It's important to handle silane compounds with caution due to their flammability and potential reactivity. Proper safety measures should be followed when working with or storing silane.
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 kgs |
|
|
| 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 consist of silicon and hydrogen atoms. The most common and simple silane compound is monosilane (SiH4), which is analogous to methane (CH4) in structure. Silane compounds can have different structures and properties depending on the number and arrangement of silicon and hydrogen atoms.
Here are some key points about silane:
Structure: Silane compounds consist of a silicon atom bonded to hydrogen atoms. The general chemical formula for silanes is SinH2n+2, where "n" represents the number of silicon atoms in the molecule. For example, monosilane (SiH4) has one silicon atom and four hydrogen atoms.
Properties: Silane compounds are colorless gases at room temperature and pressure. They have a characteristic odor and are highly flammable. Silane is less dense than air and can form explosive mixtures with air when the concentration is within a certain range.
Production: Silane compounds can be produced through various methods, including the reaction of silicon with hydrogen gas or by the hydrolysis of other silicon-containing compounds. Industrial production of silane often involves the thermal decomposition of silicon tetrachloride (SiCl4) in the presence of hydrogen gas.
Applications: Silane compounds have a range of applications across different industries:
Semiconductor Industry: Silane gas is used in the production of silicon-based semiconductors and thin-film deposition processes, such as chemical vapor deposition (CVD) and plasma-enhanced CVD (PECVD).
Solar Cells: Silane is used in the manufacture of silicon-based solar cells, where it serves as a precursor for depositing thin films of amorphous silicon or polycrystalline silicon.
Adhesives and Sealants: Silane compounds are used as coupling agents in adhesives and sealants to improve adhesion between different materials, such as glass, metal, and plastics.
Surface Treatments: Silane compounds are applied as surface treatments to enhance the bonding and durability of coatings, paints, and composites.
Gas Chromatography: Silane is utilized as a carrier gas in gas chromatography, a technique used in analytical chemistry to separate and analyze complex mixtures.
It's important to handle silane compounds with caution due to their flammability and potential reactivity. Proper safety measures should be followed when working with or storing silane.
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 kgs |
