|
| 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 (Si) atoms bonded to hydrogen (H) atoms. The most common and simplest silane compound is monosilane (SiH4), which is a colorless and flammable gas. Silanes are part of the larger class of compounds known as hydrosilanes.
Here are some key points about silane:
Structure: Silanes have a tetrahedral structure, with a silicon atom at the center bonded to four hydrogen atoms. The general formula for silanes is SiHₙ, where "n" represents the number of hydrogen atoms.
Synthesis: Silanes can be produced through various methods, including the reaction of silicon metal with hydrogen gas or the hydrolysis of silicon halides. They can also be generated through the reduction of silicon dioxide (SiO2).
Properties: Silanes are highly reactive and are sensitive to moisture and air. They are pyrophoric, which means they can spontaneously ignite in the presence of oxygen. Silanes are also known for their strong reducing properties.
Applications: Silanes have several industrial applications, including:
Silicon wafer manufacturing: Silane gas is used in the deposition of silicon for the production of semiconductors and solar cells.
Surface treatment: Silanes are used as coupling agents or adhesion promoters to enhance the bonding between different materials. They can improve the adhesion of coatings, paints, and adhesives to various substrates.
Rubber and plastics: Silanes are used as coupling agents to improve the compatibility between inorganic fillers (such as silica) and organic polymers in rubber and plastic products.
Biotechnology: Silanes are used for coating glass surfaces in applications such as DNA microarray technology or as surface modifiers in biomedical devices.
It's important to note that silanes have a wide range of derivatives with varying properties and applications. The specific properties and applications of a silane compound depend on its chemical structure and functional groups attached to the silicon atom.
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 consist of silicon (Si) atoms bonded to hydrogen (H) atoms. The most common and simplest silane compound is monosilane (SiH4), which is a colorless and flammable gas. Silanes are part of the larger class of compounds known as hydrosilanes.
Here are some key points about silane:
Structure: Silanes have a tetrahedral structure, with a silicon atom at the center bonded to four hydrogen atoms. The general formula for silanes is SiHₙ, where "n" represents the number of hydrogen atoms.
Synthesis: Silanes can be produced through various methods, including the reaction of silicon metal with hydrogen gas or the hydrolysis of silicon halides. They can also be generated through the reduction of silicon dioxide (SiO2).
Properties: Silanes are highly reactive and are sensitive to moisture and air. They are pyrophoric, which means they can spontaneously ignite in the presence of oxygen. Silanes are also known for their strong reducing properties.
Applications: Silanes have several industrial applications, including:
Silicon wafer manufacturing: Silane gas is used in the deposition of silicon for the production of semiconductors and solar cells.
Surface treatment: Silanes are used as coupling agents or adhesion promoters to enhance the bonding between different materials. They can improve the adhesion of coatings, paints, and adhesives to various substrates.
Rubber and plastics: Silanes are used as coupling agents to improve the compatibility between inorganic fillers (such as silica) and organic polymers in rubber and plastic products.
Biotechnology: Silanes are used for coating glass surfaces in applications such as DNA microarray technology or as surface modifiers in biomedical devices.
It's important to note that silanes have a wide range of derivatives with varying properties and applications. The specific properties and applications of a silane compound depend on its chemical structure and functional groups attached to the silicon atom.
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 |
