product
pentafluoroethane hfc-125
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molecular formula: c2hf5 un number: 3220 danger class: 2.2
physico-chemical property:
| molecular weight | 120.02 |
| boiling point(1amt),℃ | -48.45 |
| liquid density(25℃),g/cm³ | 1.245 |
| critical temperature,℃ | 66.05 |
| critical pressure,mpa | 3.592 |
| critical density,g/cm³ | 0.571 |
| boiling point evaporation potential,kj/kg | 165.0 |
| specific heat(25℃),liquid,kj/kg | 1.26 |
| odp | 0 |
| gwp100 | 3170 |
quality index(hg/t 4633-2014)
| appearance | colorless, clear |
| purity,% | ≥99.5 |
| moisture,% | ≤0.001 |
| acidity,% | ≤0.0001 |
| evaporated residue,% | ≤0.01 |
| chloride,% | pass |
| foul gas in air phase,% | ≤1.5 |
uses: used as refrigerant.
packing specification: disposable cylinder 22lb/10kg; recyclable steel cylinder 926l; iso tank.
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