Carbon Monoxide (CO)
DESCRIPTION (Carbon Monoxide):
Carbon Monoxide is a colorless, odorless, toxic,
flammable gas. It is shipped as a gas in steel cylinders at pressures no greater than 1500
psig. Typical uses include mixing with fuel gases and the manufacture of various
chemicals.
PHYSICAL CONSTANTS (Carbon
Monoxide):
| Molecular Weight: |
28.01 |
| Specific Volume @ 60° F., 1
atm.: |
13.8 cu.ft/lb |
| Boiling Point @ 1.22 atm. : |
-312.7° F |
| Triple Point |
-337.02° F |
| Triple Point Pressure: |
115.14 mm Hg |
| Specific Gravity, Gas @ 70°
F., 1 atm. (Air = 1): |
0.9678 |
| Density, Liquid @ b.p..: |
0.7908 g/ml |
| Critical Temperature: |
-220.43° F |
| Critical Pressure: |
507.6 psia |
| Critical Density: |
0.301 g/ml |
| Latent Heat of Vaporization @
b.p..: |
1444 cal/mol |
| Latent Heat of Fusion @ t.p.: |
200.9 cal/mol |
| Flammable Limits in Air: |
12.5-74% by volume |
| Autoignition Temperature: |
1204° F |
| Net Heat of Combustion @ 25°
C., 1 atm. |
4343.6 BTU/ft3 |
| Specific Heat, Liquid @ -197°
C |
0.5148 cal/(g)(° C) |
| Specific Heat, Gas @ 25° C.,
1 atm. Cp: |
0.2491 cal/(g)(° C) |
| Specific Heat, Gas @ 25° C.,
1 atm. Cv: |
0.1774 cal/(g)(° C) |
| Specific Heat Ratio, Gas @
25° C., 1 atm., Cp/Cv: |
1.4042 |
| Thermal Conductivity, Gas @
0° C. : |
0.0135 BTU/hr ft2 ° F/ft |
| Viscosity, Gas @ 0° C., 1 atm.
: |
0.0166 centipoise |
| Entropy, Gas @ 25° C., 1 atm.
: |
47.266 cal/mol ° C |
| Heat of Formation, Gas @ 25°
C : |
-26.417 kcal/mol |
CYLINDER CONNECTIONS (Carbon
Monoxide):
Standard CGA V-1 Cylinder Connection: CGA 350
Standard CGA V-1 Cylinder Connection Ultra High Integrity: CGA 724
|
