| CAS No.: | 74-85-1 |
|---|---|
| Formula: | C2h4 |
| EINECS: | 200-815-3 |
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Ethylene is an organic compound which is a colorless flammable gas with a faint sweet and musky odor when pure. It is a hydrocarbon with a formula C2H4. The molecular mass of Ethylene is 28.06, and it is the simplest Aklene with carbon-carbon double bonds.
| CAS No: | 74-85-1 |
| Other names : | Ethene/C2H4 |
| MF: | C2H4 |
| Formula weight : | 28.05 |
| EC No: | 200-815-3 |
| Place of origin: | Shandong,China |
| Grade Standard: | Electron Grade, Industrial Grade |
| Purity: | 99.9% |
| Appearance: | Colorless |
| Brand Name: | LD /OEM |
| Filling weight for 40L gas cylinder | 10kg/cylinder |
| Valve: | QF-90A CGA350 |
| Boiling Point: | −104ºC |
| Melting Point: | −169ºC |
| Cylinder Type: | GB/ISO/DOT Steel Cylinder |
| Transportation | ||||
| DOT Shipping Name | Ethylene, Compressed | |||
| DOT Classification | 2.1 | |||
| DOT Label | Flammable Gas | |||
| UN Number | UN 1962 | |||
| CAS No. | 74-85-1 | |||
| CGA/JIS/BS341/DIN477 | 350/W22-14L/NO.4/NO.1 | |||
| Shipped as | Compressed Gas | |||
| Technical Information | ||||
| Cylinder State @ 21.1°C | Gas | |||
| Flammable Limits In Air | 2.7-36% | |||
| Auto Ignition Temperature (°C ) | 450 | |||
| Molecular Weight (g/mol) | 28.054 | |||
| Specific gravity (air =1) | 0.969 | |||
| Critical Temperature ( °C ) | 9.21 | |||
| Critical Pressure ( psig ) | 715.13 | |||
Applications:
Ethylene is used in a range of industries and applications including:
Chemicals: Ethylene is the starting material for several industrial syntheses. It is employed as an intermediate in the chemical industry and for the production of plastics.
Food & Beverages: An ethylene / nitrogen mixture supplied cylinders is used to control ripening of fruit, especially bananas. A concentration of a few ppm in the warehouse atmosphere is used. It is also used in agriculture to promote crop growth. In this application The gas is directly injected into the soil.
Glass: Ethylene is used in the production of specialty glass for the automotive industry (car glass).
Medical: Ethylene is used as an anaesthetic
Metal Fabrication: Ethylene is used as oxy-fuel gas in metal cutting, welding and high velocity thermal spraying
Refining: Ethylene is used as refrigerant, especially in LNG liquefaction plants.
Rubber & Plastics: Ethylene is used in the extraction of rubber.
Packaging & Shipping
Product Information
FAQ
1.What's your product price?
Because each gas price is depends on the market supply and demand, quantity and purity, it is difficult to give a fixed price. If you have any interested in each gas, pls give your details requirement. I could like to make an offer to you.
2.What's the min order?
Different products have different min order. Please don't hesitate to let me know your requirement.
3.What's the delivery time?
If the cylinder is in the stock, and only need to fill gas, the delivery is about 7-10 days ex work after receive the deposit.
If the cylinder need to customize, the delivery is about 15-35 days ex work after receive the deposit. That depends on the quantity.
4.How to check the gas quality?
Firstly, our cylinder will take a treatment (cleaning, drying, vacuum pumping, and replacement before filling gas. In this way, the cylinder inside is clear and dry. Secondly, we will take tests every treated cylinder to assure them inside purity. Thirdly, we will take a test for all of the gas after fill into cylinders. If the tested gas is not up to standard, we will produce it again and not release the faulty product to ex work. At last, we will supply you the gas testing qualified report .
5.All the cylinders can be recycled?
Usually seamless steel cylinder can be recycled to use in 20 years.
The disposable cylinder is only use for one time.
6.Shall we send back the cylinders to China to refill gas again?
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.
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