UN Number: 3337 Risk Grades: 2.2
Uses:
As refrigerating fluid replacing of R502
Physical property:
| Molecular weight |
97.6 |
| Boiling pointºC |
-46.5 |
| Critical temperatureºC |
72.1 |
| Critical pressure MPa |
3.74 |
| ODP |
0 |
| GWP |
0.388 |
Quality Index
| Appearance |
Colorless and clear |
| Purity, %≥ |
99.5 |
| Moisture, %≤ |
0.001 |
| Acidity(in HCl), %≤ |
0.0001 |
| Evaporated residue, %≤ |
0.01 |
| Odor |
Odorless |
Packing Specification
Disposable steel cans 650g
HFC 143a: Decomposed comparatively rapidly in the lower atmosphere (troposphere).
Atmospheric lifetime is 5.6 year(s). Has a Global Warming Potential (GWP) of 3800 (relative to a value of 1 for carbon dioxide at 100 years).
HFC 125: Decomposed slowly in the lower atmosphere (troposphere). Atmospheric lifetime is
32.6 year(s). Has a Global Warming Potential (GWP) of 2800 (relative to a value of 1 for carbon dioxide at 100 years).
HFC 134a: Decomposed comparatively rapidly in the lower atmosphere (troposphere).
Atmospheric lifetime is 13.6 year(s).Has a Global Warming Potential (GWP) of 1300 (relative to a value of 1 for carbon dioxide at 100 years).
HFC 143a, HFC 125, HFC 134a: Do not influence photochemical smog (i.e. they are not VOCs under the terms of the UNECE agreement). Do not deplete ozone.
