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Product name: 1,1,1,2-Tetrafluoroethane
Application:1)Used as refrigerant in automobile air conditioners, refrigerators, central air conditioners, commercial refrigerators etc, and can be used as aerosol propellant, flame retardant and foaming agent in medicine, pesticide, cosmetics and cleaning products.
2) As a refrigerant, the ozone depletion potential (ODP) is 0, with excellent physical and chemical properties, non-toxic, colorless, tasteless, non-flammable, non-explosive, is current global recognized best environmental alternative of CFC-12.
Packaging specification: Disposable cylinder:
Storage: should be preserved in dry and ventilated place avoid rainfall and direct sunlight
Physical property:
| Molecular formula |
CH2FCF3 |
- |
|
Molecular weight |
102.03 |
- |
|
Critical temperature |
101.1℃ |
- |
|
Melting point |
-101.1℃ |
- |
|
Critical pressure |
4.067 Mpa |
- |
|
Boiling point |
-26.1℃ |
- |
|
Critical density |
0.512 g/cm3 |
- |
|
Relative density |
1.21 |
(water＝１) |
|
PH |
neutral |
- |
|
Relative steam density |
3.5 |
(air=1) |
|
Ignition temperature |
750℃ |
- |
|
Saturation vapor pressure |
665 KPa |
@(25℃) |
|
Solubility in waterW% |
0.15 |
@(25℃) |
|
Specific heat |
1.51 KJ/Kg•℃ |
@(液體25℃) |
|
Evaporation potency under boiling point |
215.0 KJ/Kg |
- |
|
Appearance: colorless liquefied gas |
||
Quality index:
| Grade |
Superior grade |
Qualified grade |
|
Purity , %≥ |
99.9 |
99.5 |
|
Moisture , %≤ |
0.001 |
0.005 |
|
Impurity limit% |
up to standard |
up to standard |
|
Acidity %≤ |
0.0001 |
0.0001 |
|
Evaporated residue %≤ |
0.01 |
0.01 |
|
Non-condensable gases %≤ |
1.5 |
1.5 |
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