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 RefrigerantกดกดTrifluoroethane HFC-143a
Trifluoroethane HFC-143a
Molecular formula:CF3CH2CF3;
Physical Propertiesl: Colorless, noncorroding, nonconducting, compress liquid without destruction to the atmosphere.
| CAS |
420-46-2 |
Molecular Weight |
152 |
Boiling PointoC |
-1.4 |
Freezing PointoC |
-93.6 |
| Critical Pressure Bar |
31.008 |
Critical Temperature) oC |
124.9 |
| Critical Volume cc/mol |
268.5 |
Critical Density kg/cm3 |
565.3 |
| Vapor Tension < 20oC bar |
2.296 |
Liquid Density at 20oC kg/m3 |
1376 |
Saturation Liquid Density at 20oC kg/m3 |
15.58 |
Quality Standard:
Puritym/m % > |
99.50 |
Suspend or Deposit |
Invisible |
Acidity m/m< |
3 ppm |
fds |
sdf |
Water m/m< |
10 ppm |
dfs |
fsd |
Safety Data
ODP: 0
GWP: 6300
Usage:Mainly used as fire retardant,cryogen,spraying agent,vesicant & heat carrier.
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