- Product Details
Keywords
- Ethylene price
- Ethylene CAS 74-85-1
- Ethylene supplier in China
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
Superiority
Superior quality, moderate price & quick delivery.
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 |
F | 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. |
ETHYLENE Preparation Products And Raw materials |
Raw materials | COKEOVENGAS |
Preparation Products | Diethyl ether-->ETHYLENE OXIDE-->1,2-Dichloroethane -->Naphthalene-->Ethyl acrylate-->Tetrahydro-4H-pyran-4-one-->5,6-DIHYDRO-4-METHOXY-2H-PYRAN-->Tetrahydro-4-pyranol-->finishing agent for polyester fiber-->6-Chloro-2-tetralone |