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SCIENTIFIC GASES CORPORATION

Ethylene    C2H4
Description: A colorless, flammable liquified gas.

Purity 99.95% 99.995% 99.999% 99.9995%
Nitrogen
Oxygen
Carbon Dioxide
Carbon Monoxide
Acetylene
Ethane
Other HC's
Water
< 50 ppm
< 10 ppm
< 10 ppm
< 3 ppm
< 6 ppm
< 200 ppm
< 200 ppm
< 5 ppm
< 5 ppm
< 2 ppm
< 5 ppm
< 2 ppm
< 4 ppm
< 20 ppm
< 20 ppm
< 5 ppm
< 2 ppm
< 2 ppm
< 2 ppm
< 2 ppm
< 2 ppm
< 5 ppm
< 5 ppm
< 3 ppm
< 1 ppm
< 1 ppm
< 1 ppm
< 1 ppm
< 1 ppm
< 3 ppm
< 1 ppm
< 1 ppm
Cylinder Data
Valve CGA 350
Cylinder Size
Contents
Cylinder Pressure
49
37 lb
1200 psig
44
30 lb
 
16
11 lb
 
7
4 lb
 
3
1.5 lb
 
Chemical & Physical Properties
Molecular Weight
Specific Volume
28.05
13.8 CF/lb
Safety Data
Flammability Limits:
Simple asphyxiant
13.1 - 32% in air
 
Shipping Data
DOT Label
DOT Class
CAS No.:
UN Number
Red, Flammable Gas
2.1
74-85-1
1962
Recommended Regulator:
For 99.95% & 99.995% - Model 2700 - 1 stage - Brass
For 99.999% & 99.9995% - Model 3100 - 1 stage - Brass
(Specify required delivery pressure)