|
HCFC-142b
 1-
chloro-1,1-Difluoroethane (Chlorodifluoroethane)
 CAS NO.：75-68-3
Molecular
formula: CH3CClF2Clear, colorless liquified Gas
PHYSICAL
PROPERTIES
| Molecular Weight |
100.5
|
Latent Heat of Vaporization at bp, kJ/kg |
215
|
| Boiling Point (1 atm),°C |
-9.2
|
Conductivity of Heat, Vapor(1 atm, 25°C),
mw/m k |
9.4
|
| Density of Liquid at 30°C,
g/cm3 |
1.096
|
Solubility in Water at 25°C,
w% |
0.3
|
| Critical Temperature, °C |
137.1
|
Specific Heat of Liquid at 30°C,kJ/kg.
°C |
1.34
|
| Critical Pressure, MPa |
4.12
|
ODP |
0.06
|
| Critical Density, g/cm3 |
0.435
|
GWP |
0.36
|
PRODUCT
SPECIFICATIONS
|
Index Name
|
Index
|
| Appearance |
Clear, colorless liquified Gas
|
| Purity, % |
99.8 |
| Moisture, mg/kg |
40 |
| Acidity(as HCl), mg/kg |
1.0 |
| Nonvolatile Residues, mg/kg |
100 |
APPLICATIONS:
Used as working fluid in high-temperature air-conditioner, heat
pump and temperature controller; as component to blend refrigerant,
e.g. HCFC-22 and HCFC-142b (40:60 by mass); blowing agent applied
in Polyurethane and Polyethylene foam.
PACKAGING:
Available in 400kg/400L,800kg/800L cylinder, or bulk in Iso tank
|
