Physical Properties of ClO2
Setting Purate apart from the competition
Using Purate to produce ClO2 can significantly reduce or eliminate substantial regulatory effort and cost compared to using regulated products such as chlorine gas.
Why not compare the technologies to learn more about what sets Purate apart from the competition.
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|
Identification |
Structure |
|
Name: Chlorine Dioxide |
Bond Angle: 117.5° |
|
Synonyms: "Chlo-2",
chlorine oxide, chlorine peroxide |
Bond Length: 0.147 nm |
|
Formula: ClO2 |
Dipole Moment: 5.95x10-30 C*m |
|
Molecular Weight:
67.4518 |
Acentric Factor: 0.35638 |
|
Cas No. 10049-04-4 |
Structure:
 |
| Physical State
Properties |
Thermodynamic Properties |
|
Appearance: Yellow-green
to orange-red gas, Red crystalline solid. |
Heat of Formation: 24.50 kcal/gm-mole |
|
Usual Shipping State:
Generated on-site; shipping is not permitted |
Gibbs Energy of Formation: 28.80 kcal/gm-mole |
|
Melting/Freezing Point:
-59.5°C (-75.1°F) |
Ideal Gas Entropy: 0.257kJ/gm-mole K |
Boiling Point: 10.9°C
(51.6°F) at 760 mmHg
9.9°C (49.8°F) at 731 mmHg |
Net Heat of Combustion (gas): -24.50
kcal/Gm-mole |
|
Critical Temperature:
192°C (377.6°F) |
Heat of Solution in Water: 6.6 kcal/gm-mole |
|
Critical Pressure:
8621.6kPa (1250.6 psia) |
Liquid Molar Volume: 4.1852x10-2 m3/kmol |
|
Triple Point Temperature:
-59.5°C (-75.1°F) |
|
|
Triple Point Pressure:
1.2544 kPa (9.4 mmHg abs) |
|
| Densities |
Temperature/Dependant Properties |
Liquid: 1.773 g/mL at
-55°C
1.640 g/mL at 0°C
1.614 g/mL at 10°C |
Gas Heat Capacity: 0.0408 kJ/(gm-mole K) at
0°C
0.0417 kJ/(gm-mole K) at 20°C
0.0425 kJ/(gm-mole K) at 40°C |
|
Gas: 3.09 g/l at 11°C |
Heat of Vaporization: 26.937 kJ/gm-mole at
0°C
25.825 kJ/gm-mole at 20°C
24.629 kJ/gm-mole at 40°C |