| CAS No.: | 74-85-1 |
|---|---|
| Formula: | C2h4 |
| EINECS: | 200-815-3 |
| Constituent: | Industrial Pure Air |
| Grade Standard: | Industrial Grade |
| Chemical Property: | Inflammable Gas |
| Customization: |
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Audited Supplier Ethylene gas is a naturally occurring plant hormone involved in various physiological processes in plants. It plays a significant role in the regulation of plant growth, development, and responses to environmental stimuli. Ethylene is a small, gaseous molecule with the chemical formula C2H4 and a double bond between the carbon atoms.
Here are some key points about ethylene gas:
Plant Hormone: Ethylene is considered a plant hormone or phytohormone, along with other well-known hormones such as auxins, gibberellins, cytokinins, abscisic acid, and brassinosteroids. It is involved in several plant growth and development processes, including seed germination, root initiation, fruit ripening, senescence (aging), and abscission (shedding of leaves and fruits).
Production: Ethylene is naturally produced by plants in various tissues and organs, such as ripening fruits, senescing leaves, and emerging seedlings. It is synthesized from the amino acid methionine through a biochemical pathway known as the ethylene biosynthesis pathway.
Role in Fruit Ripening: Ethylene is well-known for its role in fruit ripening. Fruits, such as bananas, tomatoes, and apples, produce ethylene as they ripen. Ethylene promotes the conversion of starches to sugars, softening of the fruit, and the development of characteristic flavors, colors, and aromas.
Responses to Environmental Cues: Plants produce ethylene in response to various environmental cues and stresses. For example, ethylene production increases in response to mechanical damage, pathogen attack, flooding, drought, temperature changes, and exposure to certain chemicals. These ethylene responses help plants adapt to changing conditions and coordinate defense mechanisms.
Industrial Applications: Ethylene gas has several industrial applications. It is used in agriculture to regulate fruit ripening, control plant growth, and induce flowering. Ethylene is also utilized in the petrochemical industry as a starting material for the production of various plastics, solvents, and other organic compounds.
Ethylene Sensors: Due to its biological and industrial importance, the detection and monitoring of ethylene gas levels are crucial. Ethylene sensors are used in research, food storage facilities, and greenhouses to measure and control ethylene concentrations.
It's worth noting that excessive exposure to ethylene gas can have adverse effects on plants, leading to premature ripening, over-ripening, and reduced shelf life. Therefore, in certain situations, it may be necessary to control or remove ethylene from the environment to prevent unwanted effects.
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.
Q: What is the min order?
A: Different products have different min orders. It depends on the kind the gas and the cylinder specifications. Please feel free to contact me directly for your requirement.
Q: What is the package & storage details?
A: Seamless steel cylinder with different valves, or as to your requirement.
Stored in the shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.
Q: Shall we send back the cylinders to China to refill the gas again?
A: Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.
Q: What are your company's main sales products?
A: We mainly supply electronics specialty gas and mixtures needed by the electronics industry, such as NH3, SiH4, C4F8, O2, CF4, CO2, TEOS, etc.
Q: How to ensure the quality of your products?
A: We have passed the ISO 9001:2015 quality management system certification and ISO 14001:2015 environmental management system certification.
Q: How do you ship the product?
A: Usually we ship products by ocean shipping
Q: What is your advantage over other competitors?
A: We are a factory with excellent equipment and a high-quality control system, and our factory price is more competitive, fast shipment with high quality.
We have a full-time after-sales service providing solutions to various problems. After-sales service engineers standby 24 hours a day, and respond to customer needs when necessary at the first time.
Q: What is the min order?
A: Different products have different min orders. It depends on the kind the gas and the cylinder specifications. Please feel free to contact me directly for your requirement.
Q: What is the package & storage details?
A: Seamless steel cylinder with different valves, or as to your requirement.
Stored in the shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.
Q: Shall we send back the cylinders to China to refill the gas again?
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