Application | Material safety data sheet

Argon | Carbon Dioxide | Helium | Hydrogen | Nitrogen | Oxygen

SECTION 8 PHYSICAL AND CHEMICAL PROPERTIES
1
 Name CARBON DIOXIDE
2
 Formula CO2
3
 CAS Number 124-38-9
4
 Molecular Weight 44.01
5
 Melting point 216.58 K , -56.57 C , -69.83 F
6
 Boiling point @ 101.325 kPa (1 atm) 194.7 K , -78.45 C , -109.21 F
7
 Critical Temperature 304.19 K , -31.04 C , -87.87 F
8
 Critical Pressure 73.82 bar , 72.85 atm , 1070.67 psia
9
 Critical Volume 94 cm3/mol
10
 Critical Density 0.4682 g/cm3
11
 Critical Compressibility Factor 0.274
12
 Acentric Factor 0.228
13
 Density of Liquid @ 25 C 0.713 g/cm3
14
 Coefficient of thermal Expansion of Liquid @ 25 C 0.02066 1/C
15
 Surface Tension @ 25 C 0.57 dynes/cm
16
 Density of Gas @ 1 atm and 70 F (21.1 C) 1.823 kg/m3 , 0.1138 lb/ft3
17
 Relative Density of Gas @ 1 atm and 70 F (Air =1) 1.52
18
 Enthalpy of Vaporization @ Boiling Point -
19
 Enthalpy of Fusion @ Melting Point 204.93 kJ/kg , 88.12 BTU/lb
20
 Heat Capacity of Gas @ 25 C , Constant Pressure (CP) 0.873 kJ/(kg K) , 0.209 BTU/(lb R)
21
 Heat Capacity of Gas @ 25 C , Constant Volume (CV) 0.684 kJ/(kg K) , 0.163 BTU/(lb R)
22
 Ratio of Heat Capacities for Gas , CP/CV 1.276
23
 Heat capacity of Liquid @ 7 C 3.048 kJ/(kg K) , 0.728 BTU/(lb R)
24
 Heat capacity of Solid @ -103 C 1.1 kJ/(kg K ) , 0.263 BTU/(lb R)
25
 Entropy of Gas @ 25 C 213.69 J/(mol K)
26
 Entropy of Formation of Gas @ 25 C 3.02 J/(mol K)
27
 Enthalpy of Formation of Gas @ 25 C -393.5 kJ/mol
28
 Gibbs Energy of Formation of Gas @ 25 C -394.4 kJ/mol
29
 Solubility Parameter 14.564 (J/cm3)^0.5
30
 Liquid Volume 37.278 cm3/mol
31
 Solubility in Water @ 25 C 1950 parts per million (wt)
32
 Octanol-Water Partition Coefficient , log KOW -1.33
33
 Henry's Law Constant for Compound in Water @ 25 C 1635.2 atm/mol fraction
34
 Viscosity of Gas @ 25 C 150.5 micropoise
35
 Viscosity of Liquid @ -270 C 0.064 centipoise
36
 Thermal Conductivity of Gas @ 25 C 0.01653 watts/(m K)
37
 Thermal Conductivity of Liquid @ -270 C 0.0784 watts/(m K)
38
 Lower Explosion Limit in Air
-
39
 Upper Explosion Limit in Air
-
40
 Flash Point Temperature
-
41
 Autoignition Temperature
-
42
 Enthalpy of Combustion @ 25 C (77 F)
-
43
 Threshold Limit Value (ACGIH) 5000 parts per million (vol)
44
 Permissible Exposure Limit (OSHA) 5000 parts per million (vol)
45
 Recommended Exposure Limit (NIOSH) 5000 parts per million (vol)

SECTION 9 STABILITY AND REACTIVITY
Reactivity Stable at normal temperatures and pressure.
Conditions to avoid Protect from physical damage and heat. Containers may rupture or explode if exposed to heat. Avoid contact with water or moisture.
Incompatibilities Combustible materials , Oxidizing materials , Metal salts , Reducing agents , Metal carbide , Metal bases
Hazardous decomposition Thermal decomposition products: miscellaneous decomposition products
Polymerization Will not polymerize.

SECTION 10 TRANSPORT INFORMATION
Proper shipping name Carbon dioxide
Labeling requirements Nonflammable gas

 

About Us | Products & Services | Mode of supply | Technical data
Technology update | Join venture partner | Contact Us | Home