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Product name: Difluoromethane
Application:Used as refrigerant to replace HCFC-22
Packaging specification: Refillable steel cylinder:
Storage: should be preserved in dry and ventilated place avoid rainfall and direct sunlight
Physical property:
| Molecular formula |
CH2F2 |
- |
|
Molecular weight |
52.02 |
- |
|
Boiling point |
-53.15℃ |
- |
|
Density(liquid) |
3 0.960 g/cm |
@(25℃) |
|
Vapor pressure |
1.702 MPa |
@(25℃) |
|
Critical temperature |
78.25℃ |
- |
|
Critical pressure |
5.808 Mpa |
- |
|
Critical density, |
0.430 g/cm3 |
- |
|
Evaporation potency under boiling point |
390.5 KJ/Kg |
- |
|
Solubility in waterW% |
0.440 |
@(25℃) |
|
Specific heat |
2.35 KJ/Kg•℃ |
@(liquid 25℃) |
Security parameters:
| Ozone depletion potential |
ODP |
0 |
|
Global warming potential |
GWP |
675 |
Quality index:
| Grade |
Superior grade |
Top grade |
|
Purity , %≥ |
99.8 |
99.5 |
|
Moisture, mg./kg≤ |
10 |
20 |
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