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Home > Products >  Ethylene

Ethylene CAS NO.74-85-1

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T,MoneyGram,Other
  • Product Details

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  • Ethylene price
  • Ethylene CAS 74-85-1
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Quick Details

  • ProName: Ethylene
  • CasNo: 74-85-1
  • Molecular Formula: C2H4
  • Appearance: Colourless gas
  • Application: A catalyst for plant growth
  • DeliveryTime: 15 days after order confirmed
  • PackAge: 1kg/bag, 1kg/drum or 25kg/drum or as p...
  • Port: Shanghai, Ningbo, Tianjin, etc
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 99%
  • Storage: Stored in cool, dry and ventilation pl...
  • Transportation: by courier door to door or by sea
  • LimitNum: 1 Kilogram

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Details

 

ETHYLENE Chemical Properties
mp  −169 °C(lit.)
bp  −104 °C(lit.)
density  0.00126
vapor density  0.97 (vs air)
vapor pressure  35.04 atm ( 20 °C)
refractive index  1.363
Fp  -100 °C
FreezingPoint  -169.4℃
Merck  13,3825
Stability: Stable. Highly flammable - note wide explosion limits. Incompatible with strong oxidizing agents. Readily forms explosive mixtures with air.
CAS DataBase Reference 74-85-1(CAS DataBase Reference)
NIST Chemistry Reference Ethylene(74-85-1)
EPA Substance Registry System Ethene(74-85-1)
 
Safety Information
Hazard Codes  F+,F
Risk Statements  12-67
Safety Statements  9-16-33-46
RIDADR  UN 1962 2.1
WGK Germany  -
RTECS  KU5340000
4.5-31
HazardClass  2.1
Hazardous Substances Data 74-85-1(Hazardous Substances Data)
MSDS Information
Provider Language
SigmaAldrich English
 
ETHYLENE Usage And Synthesis
Chemical Properties colourless gas
General Description A colorless gas with a sweet odor and taste. ETHYLENE is lighter than air. ETHYLENE is easily ignited and a flame can easily flash back to the source of the leak. Under prolonged exposure to fire or heat the containers may rupture violently and rocket. Can cause explosion.
Air & Water Reactions Highly flammable.
Reactivity Profile Peroxidizable monomer may initiate exothermic polymerization of the bulk material [Bretherick 1979. p. 160]. ETHYLENE in the presence of aluminum chloride may undergo a violent reaction [J. Inst. Pet. 33:254. 1947]. Ozone and ETHYLENE react explosively [Berichte 38:3837]. ETHYLENE can polymerize at low pressure if catalyzed by titanium halides. (Sundaram, K. M, M. M. Shreehan, E. F. Olszewski. thylene. Kirk-Othmer Encyclopedia of Chemical Technology. John Wiley & Sons, Inc. 2001.)
Health Hazard Moderate concentration in air causes drowsiness, dizziness, and unconsciousness. Overexposure causes headache, drowsiness, muscular weakness.

 

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