 1,1,1,2-Tetrafluoroethane R134a
Molecular Formula :CH2FCF3
Property of chloride :
Molecular weight |
102.03 |
BP, °C |
-26.1 |
Ice point °C |
- |
Critical temperature , °C |
101.1 |
Critical pressure ,Mpa |
4.07 |
Density of saturated liquid25 °C,(g/cm3) |
1.207 |
Specific heat of liquid 25 °C,[KJ/(Kg• °C)] |
1.51 |
Solubility(water,25 °C)% |
0.15 |
ODP |
0.000 |
GWP |
0.29 |
Critical density,g/cm3 |
0.512 |
Vaporization heat under BP,KJ/Kg |
215.0 |
Quality standard :
Purity%≥ |
99.9 |
Moisture,PPm ≤ |
0.0010 |
Acidity,PPm ≤ |
0.00001 |
Residue on evaporation ,PPm ≤ |
0.01 |
Appearance |
colorless , no cloudy |
Odor |
no smell |
Packing:
steel cylinder 800kg / 800L , 400kg / 400L , 50b/ 22.7kg , 30b/ 13.6kg , can 250g
Uses:
R 134a is a refrigerant to replace CFC -12 in mobile air conditioning and in residential, commercial and industrial refrigeration systems. It is also used as a blowing agent in rigid foam insulation, and an important component of blends such as R 404a , R 407c , etc. |
