|
| MOQ: | 1kg |
| Price: | US $18 |
| Standard Packaging: | Cylinder |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 300,000tons/year |
Boron trichloride (BCl3) is a chemical compound composed of one boron atom and three chlorine atoms. It is a colorless, toxic gas that has a pungent odor. Boron trichloride is known for its chemical reactivity and is widely used in various industrial applications.
Here are some key points about boron trichloride:
1. Structure: Boron trichloride has a trigonal planar molecular geometry, where the boron atom is at the center and the three chlorine atoms are arranged around it.
2. Preparation: Boron trichloride can be prepared by the reaction of boron oxide (B2O3) with carbon and chlorine gas. The reaction typically occurs at high temperatures:
B2O3 + 3Cl2 + C → 2BCl3 + CO2
3. Physical properties: Boron trichloride is a gas at room temperature and has a boiling point of around -18 °C (-0.4 °F). It is highly soluble in organic solvents such as benzene and carbon tetrachloride but is immiscible with water.
4. Chemical reactivity: BCl3 is a Lewis acid, which means it can accept an electron pair from a Lewis base. It reacts readily with compounds containing lone pairs of electrons. It can react with water to form boric acid and hydrochloric acid:
BCl3 + 3H2O → B(OH)3 + 3HCl
The reaction of boron trichloride with alcohols or amines can lead to the formation of alkyl or aryl borates or boron-containing compounds.
5. Uses: Boron trichloride finds several applications in various industries. Some common uses include:
- Catalyst: It is used as a catalyst in organic synthesis, especially in the production of polymers and plastics.
- Chemical synthesis: BCl3 is used in the synthesis of boron compounds, such as boron nitride and boron carbide.
- Etching: It is employed in the semiconductor industry for etching silicon wafers during the production of integrated circuits.
- Flame retardant: Boron trichloride is sometimes used as a flame retardant additive in plastics and textiles.
- Laboratory reagent: It serves as a reagent in various chemical reactions carried out in laboratories.
It is important to note that boron trichloride is a highly reactive and toxic gas. Proper safety precautions, including the use of appropriate ventilation and personal protective equipment, should be followed when handling or working with this compound.
Basic Info.
| Model NO. | Bcl3 Gas | DOT Class | 2.3 & 8 |
| Un No | 1741 | Cylinder Standard | GB/ISO/DOT |
| Cylinder Pressure | 15MPa/20MPa | Valve | Cga660 |
| Melting Point | -107.3 ºC | Appearance | Colorless Fuming Liquid or Gas with a Pungent |
| Boiling Point | 12.5 ºC | Density | 1.35 Kg/M³ |
| Molecular Weight | 117.19 | Transport Package | 40L, 47L, 50L |
| Specification | 99.9%, 99.999% | Trademark | CMC |
| Origin | China | HS Code | 28121910 |
| Production Capacity | 300, 000tons/Year |
Specification:
Dot Class: 2.3
State: Liquid
Purity: 99.9%
UN NO:UN1741
CAS NO: 10294-34-5
Grade Standard: Industrial Grade
| Specification | 99.9% |
| Chlorine | ≤ 10 ppm |
| Silicon Tetrachloride | ≤ 300 ppm |
| Cylinder Specifications | Contents | |
| Cylinder Capacity | Valve | Weight |
| 47L | CGA 660 | 50 kgs |
1. Our factory produces propane from high quality raw material,besides the price is cheap.
2. The propane is produced after many times procedures of purification and rectification in our factory.The online control system insure the gas purity every stage.The finished product must meet the standard.
3. During the filling, the cylinder should firstly be dried for a longtime(at least 16hrs),then we vacuumize the cylinder, finally we displace it with the original gas.All these methods make sure that the gas is pure in the cylinder.
|
|
| MOQ: | 1kg |
| Price: | US $18 |
| Standard Packaging: | Cylinder |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 300,000tons/year |
Boron trichloride (BCl3) is a chemical compound composed of one boron atom and three chlorine atoms. It is a colorless, toxic gas that has a pungent odor. Boron trichloride is known for its chemical reactivity and is widely used in various industrial applications.
Here are some key points about boron trichloride:
1. Structure: Boron trichloride has a trigonal planar molecular geometry, where the boron atom is at the center and the three chlorine atoms are arranged around it.
2. Preparation: Boron trichloride can be prepared by the reaction of boron oxide (B2O3) with carbon and chlorine gas. The reaction typically occurs at high temperatures:
B2O3 + 3Cl2 + C → 2BCl3 + CO2
3. Physical properties: Boron trichloride is a gas at room temperature and has a boiling point of around -18 °C (-0.4 °F). It is highly soluble in organic solvents such as benzene and carbon tetrachloride but is immiscible with water.
4. Chemical reactivity: BCl3 is a Lewis acid, which means it can accept an electron pair from a Lewis base. It reacts readily with compounds containing lone pairs of electrons. It can react with water to form boric acid and hydrochloric acid:
BCl3 + 3H2O → B(OH)3 + 3HCl
The reaction of boron trichloride with alcohols or amines can lead to the formation of alkyl or aryl borates or boron-containing compounds.
5. Uses: Boron trichloride finds several applications in various industries. Some common uses include:
- Catalyst: It is used as a catalyst in organic synthesis, especially in the production of polymers and plastics.
- Chemical synthesis: BCl3 is used in the synthesis of boron compounds, such as boron nitride and boron carbide.
- Etching: It is employed in the semiconductor industry for etching silicon wafers during the production of integrated circuits.
- Flame retardant: Boron trichloride is sometimes used as a flame retardant additive in plastics and textiles.
- Laboratory reagent: It serves as a reagent in various chemical reactions carried out in laboratories.
It is important to note that boron trichloride is a highly reactive and toxic gas. Proper safety precautions, including the use of appropriate ventilation and personal protective equipment, should be followed when handling or working with this compound.
Basic Info.
| Model NO. | Bcl3 Gas | DOT Class | 2.3 & 8 |
| Un No | 1741 | Cylinder Standard | GB/ISO/DOT |
| Cylinder Pressure | 15MPa/20MPa | Valve | Cga660 |
| Melting Point | -107.3 ºC | Appearance | Colorless Fuming Liquid or Gas with a Pungent |
| Boiling Point | 12.5 ºC | Density | 1.35 Kg/M³ |
| Molecular Weight | 117.19 | Transport Package | 40L, 47L, 50L |
| Specification | 99.9%, 99.999% | Trademark | CMC |
| Origin | China | HS Code | 28121910 |
| Production Capacity | 300, 000tons/Year |
Specification:
Dot Class: 2.3
State: Liquid
Purity: 99.9%
UN NO:UN1741
CAS NO: 10294-34-5
Grade Standard: Industrial Grade
| Specification | 99.9% |
| Chlorine | ≤ 10 ppm |
| Silicon Tetrachloride | ≤ 300 ppm |
| Cylinder Specifications | Contents | |
| Cylinder Capacity | Valve | Weight |
| 47L | CGA 660 | 50 kgs |
1. Our factory produces propane from high quality raw material,besides the price is cheap.
2. The propane is produced after many times procedures of purification and rectification in our factory.The online control system insure the gas purity every stage.The finished product must meet the standard.
3. During the filling, the cylinder should firstly be dried for a longtime(at least 16hrs),then we vacuumize the cylinder, finally we displace it with the original gas.All these methods make sure that the gas is pure in the cylinder.
