99.95% Purity Ethylene Gas / C2h4 Gas Refill in 40L/47L Cylinders

• CAS No.: 74-85-1
• Formula: C2h4
• EINECS: 200-815-3
• Model NO.: 99.95%
• Constituent: C2h4
• Grade Standard: Industrial Grade
• Chemical Property: Inflammable Gas
• Package: 40L Gas Cylinder
• Purity: 99.95%
• Valve: W21.8 Left Hand/Cga350
• Filling Weight: 10kg/40L
• Transport Package: 40L Gas Cylinders
• Specification: 99.95%
• Trademark: LD
• Origin: China
• HS Code: 2901210000
• Production Capacity: 20000PCS Per Month

Product Description

Ethylene (IUPAC name: Ethene) is a hydrocarbon with the formula C2H4 or H2C=CH2. It is a colorless flammable gas with a faint "sweet and musky" odor when pure. It is the simplest alkene (a hydrocarbon with carbon-carbon double bonds), and the second simplest unsaturated hydrocarbon after acetylene (C2H2). Ethylene is widely used in chemical industry, and its worldwide production exceeds that of any other organic compound.
 
Ethylene is used in a range of industries and applications including:  

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  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.
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  Food & Beverages: An ethylene/nitrogen mixture supplied in 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.
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  Glass: Ethylene is used in the production of specialty glass for the automotive industry (car glass).
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  Medical: Ethylene is used as an anaesthetic.
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  Metal Fabrication: Ethylene is used as oxy-fuel gas in metal cutting, welding and high velocity thermal spraying.
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  Refining: Ethylene is used as refrigerant, especially in LNG liquefaction plants.
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  Rubber & Plastics: Ethylene is used in the extraction of rubber.
   
   

  Inspection item	unit	Purity
  Ethylene	%	99.9	99.95
  Methane & Ethane	mol ppm	500	495
  C3& Heaviers	mol ppm	10	0
  Hydrogen	mol ppm	5	0
  Acetylene	mol ppm	5	4
  Carbon Monoxide	mol ppm	5	0
  Oxygen	mol ppm	5	0
  Sulfur (as H2S)	wtppm	2	0
  Water	5mol ppm	5	0
  Methanol	wtppm	10	0
  Nitrogen	mol ppm	100	0
  Total Sulfur	wtppm	-	0
  Ammonia	vol ppm	0.1	0

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