|
| MOQ: | 1kg |
| Price: | US $2/kg |
| Standard Packaging: | Cylinder/Tank |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 50000kg/month |
Ethylene gas (C2H4) is a colorless and flammable hydrocarbon gas composed of two carbon atoms bonded to four hydrogen atoms. It is naturally produced by plants as a hormone and also has various industrial applications. Here are some key points about ethylene gas:
Properties: Ethylene gas has several important properties:
Flammability: Ethylene is a highly flammable gas that can form explosive mixtures with air. It has a lower flammability limit (LFL) of 2.7% and an upper flammability limit (UFL) of 36%.
Odor: Ethylene gas itself is odorless. However, commercial-grade ethylene may contain a small amount of a sulfur-based odorant to aid in leak detection.
Density: Ethylene gas is slightly lighter than air, so it tends to rise and disperse in the atmosphere.
Natural Plant Hormone: Ethylene is a naturally occurring plant hormone involved in various physiological processes, including:
Fruit Ripening: Ethylene plays a crucial role in the ripening of fruits. It triggers changes in color, texture, and flavor, promoting fruit ripening and softening.
Flowering: Ethylene influences flower development and blooming in some plant species.
Senescence: Ethylene is involved in the aging and senescence of plant tissues, leading to leaf yellowing and abscission.
Industrial Applications: Ethylene gas is widely used in various industrial applications, including:
Petrochemical Industry: Ethylene is a fundamental building block for the production of numerous chemicals. It is used as a raw material in the synthesis of polyethylene (the most widely produced plastic), as well as ethylene oxide, ethylene glycol, vinyl chloride, and other important chemicals.
Agriculture: Ethylene is used in controlled environments to trigger fruit ripening and improve the uniformity of ripening in certain crops.
Welding and Cutting: Ethylene can be used as a fuel gas in oxyfuel welding and cutting processes, although it is less common than acetylene.
Safety Considerations: Ethylene gas is flammable and should be handled with caution. Here are some safety considerations:
Storage and Handling: Ethylene gas should be stored in appropriate containers or cylinders designed for flammable gases. It should be stored in well-ventilated areas, away from ignition sources and heat.
Fire Hazards: Ethylene gas can form explosive mixtures with air. Therefore, precautions should be taken to prevent the accumulation of flammable concentrations and to minimize the risk of ignition.
Toxicity: Ethylene gas itself is not highly toxic. However, high concentrations of ethylene in confined spaces can displace oxygen, leading to an oxygen-deficient environment. Proper ventilation is essential when working with ethylene gas.
Basic Info.
| Molecular Weight | 28.06 | Density | 1.178Kg/m³ |
| Melting Point | -169.4ºC | Boiling Point | -103.9ºC |
| Appearance | Colorless | Un No. | 1962 |
| DOT Class | 2.1 | Valve | QF-30A/CGA50 |
| Cylinder Standard | GB/ISO/DOT | Cylinder Pressure | 12.5Mpa/15Mpa/20Mpa |
| Transport Package | 40L/47?/50L | Specification | 99.95%% |
| Trademark | CMC | Origin | China |
| HS Code | 2901210000 | Production Capacity | 500000tons/Year |
Specification:
CAS No.: 74-85-1
EINECS No.: 200-815-3
UN No.: UN1962
Purity: 99.95%
Dot Class: 2.1
Appearance: Colorless
Grade Standard: Agriculture Grade, Industrial Grade
| C2H4 - Ethylene | 99.95% min | Units |
| CH4+C2H6 | ≤500ppm | ppm |
| C3 and higher | ≤10 | ppm |
| CO | ≤1 | ppm |
| CO2 | ≤5 | ppm |
| O2 | ≤2 | ppm |
| C2H2 | ≤3 | ppm |
| S | ≤1 | mg/kg |
| H2 | ≤5 | ppm |
| CH3OH | ≤5 | mg/kg |
| C2H6O | ≤1 | mg/kg |
| H2O | ≤5 | ppm |
| Packaging & Shipping | |||
| Product | Ethylene C2H4 | ||
| Package Size | 40Ltr Cylinder | 50Ltr Cylinder | T75 ISO Tank |
| Filling Net Weight/Cyl | 10Kgs | 17Kgs | 9 Tons |
| QTY Loaded in 20'Container | 250 Cyls | 250 Cyls | 1 Unit |
| Total Net Weight | 2.5 Tons | 4.0 Tons | 9 Tons |
| Cylinder Tare Weight | 50Kgs | 55Kgs | 8170kgs |
| Valve | QF-30A / CGA350 | ||
| Company Profile | |||
ShangHai CMC chemical Co.,ltd. is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas, SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
|
|
| MOQ: | 1kg |
| Price: | US $2/kg |
| Standard Packaging: | Cylinder/Tank |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 50000kg/month |
Ethylene gas (C2H4) is a colorless and flammable hydrocarbon gas composed of two carbon atoms bonded to four hydrogen atoms. It is naturally produced by plants as a hormone and also has various industrial applications. Here are some key points about ethylene gas:
Properties: Ethylene gas has several important properties:
Flammability: Ethylene is a highly flammable gas that can form explosive mixtures with air. It has a lower flammability limit (LFL) of 2.7% and an upper flammability limit (UFL) of 36%.
Odor: Ethylene gas itself is odorless. However, commercial-grade ethylene may contain a small amount of a sulfur-based odorant to aid in leak detection.
Density: Ethylene gas is slightly lighter than air, so it tends to rise and disperse in the atmosphere.
Natural Plant Hormone: Ethylene is a naturally occurring plant hormone involved in various physiological processes, including:
Fruit Ripening: Ethylene plays a crucial role in the ripening of fruits. It triggers changes in color, texture, and flavor, promoting fruit ripening and softening.
Flowering: Ethylene influences flower development and blooming in some plant species.
Senescence: Ethylene is involved in the aging and senescence of plant tissues, leading to leaf yellowing and abscission.
Industrial Applications: Ethylene gas is widely used in various industrial applications, including:
Petrochemical Industry: Ethylene is a fundamental building block for the production of numerous chemicals. It is used as a raw material in the synthesis of polyethylene (the most widely produced plastic), as well as ethylene oxide, ethylene glycol, vinyl chloride, and other important chemicals.
Agriculture: Ethylene is used in controlled environments to trigger fruit ripening and improve the uniformity of ripening in certain crops.
Welding and Cutting: Ethylene can be used as a fuel gas in oxyfuel welding and cutting processes, although it is less common than acetylene.
Safety Considerations: Ethylene gas is flammable and should be handled with caution. Here are some safety considerations:
Storage and Handling: Ethylene gas should be stored in appropriate containers or cylinders designed for flammable gases. It should be stored in well-ventilated areas, away from ignition sources and heat.
Fire Hazards: Ethylene gas can form explosive mixtures with air. Therefore, precautions should be taken to prevent the accumulation of flammable concentrations and to minimize the risk of ignition.
Toxicity: Ethylene gas itself is not highly toxic. However, high concentrations of ethylene in confined spaces can displace oxygen, leading to an oxygen-deficient environment. Proper ventilation is essential when working with ethylene gas.
Basic Info.
| Molecular Weight | 28.06 | Density | 1.178Kg/m³ |
| Melting Point | -169.4ºC | Boiling Point | -103.9ºC |
| Appearance | Colorless | Un No. | 1962 |
| DOT Class | 2.1 | Valve | QF-30A/CGA50 |
| Cylinder Standard | GB/ISO/DOT | Cylinder Pressure | 12.5Mpa/15Mpa/20Mpa |
| Transport Package | 40L/47?/50L | Specification | 99.95%% |
| Trademark | CMC | Origin | China |
| HS Code | 2901210000 | Production Capacity | 500000tons/Year |
Specification:
CAS No.: 74-85-1
EINECS No.: 200-815-3
UN No.: UN1962
Purity: 99.95%
Dot Class: 2.1
Appearance: Colorless
Grade Standard: Agriculture Grade, Industrial Grade
| C2H4 - Ethylene | 99.95% min | Units |
| CH4+C2H6 | ≤500ppm | ppm |
| C3 and higher | ≤10 | ppm |
| CO | ≤1 | ppm |
| CO2 | ≤5 | ppm |
| O2 | ≤2 | ppm |
| C2H2 | ≤3 | ppm |
| S | ≤1 | mg/kg |
| H2 | ≤5 | ppm |
| CH3OH | ≤5 | mg/kg |
| C2H6O | ≤1 | mg/kg |
| H2O | ≤5 | ppm |
| Packaging & Shipping | |||
| Product | Ethylene C2H4 | ||
| Package Size | 40Ltr Cylinder | 50Ltr Cylinder | T75 ISO Tank |
| Filling Net Weight/Cyl | 10Kgs | 17Kgs | 9 Tons |
| QTY Loaded in 20'Container | 250 Cyls | 250 Cyls | 1 Unit |
| Total Net Weight | 2.5 Tons | 4.0 Tons | 9 Tons |
| Cylinder Tare Weight | 50Kgs | 55Kgs | 8170kgs |
| Valve | QF-30A / CGA350 | ||
| Company Profile | |||
ShangHai CMC chemical Co.,ltd. is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas, SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
