NO. | Item | Excellent Grade |
1 | Appearance | Colorless, not turbid,no strange stench |
2 | Purity | ≥ 99.8% |
3 | Moisture | ≤ 0.001% |
4 | Acidity(HCL) | ≤ 0.0001% |
5 | Vapor residue | ≤ 0.01% |
NO. | Item | Properties |
1 | Chemical name | DIFLUOROETHANE |
2 | Molecular formula | CH3CHF2 |
3 | Molecular weight | 66.05 |
4 | Boiling point,℃ | --25 |
5 | Freezing point,℃ | -178.59 |
6 | Critical temperature,℃ | 113.26 |
7 | Critical pressure,Kpa | 4.52 |
8 | Critical density,g/cm3 | 0.368 |
9 | Saturated liquid density,25℃,g/cm3 | 0.901 |
10 | Special heat of liquid,25℃,【KJ/(kg·℃)】 | 113.26 |
11 | Solubility in water,25℃,w% | 4.52 |
12 | Vaporation heat[boiling point],KJ/KG | 324.2 |
13 | ODP | 0 |
14 | GWP | 2.8 |
■ APPLICATION
R152a( DIFLUOROETHANE) generally mixed with other refrigerants, widely used in refrigeration system. It is used as foaming agent, aerosol, cleaner, and the main raw material of poly vinylidene fluoride.
■ PACKING AND STORAGE
Steel cylinder or ISO tank.
Stored in cool, dry and well-ventilated place. Avoid exposure to sunlight and rain.