product
chlorodifluoromethane(r22)
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molecular formula: chclf2 un number: 1018 danger class: 2.2
physical property:
| molecular weight | 86.47 |
| boiling point℃ | -40.8 |
| relative density(30℃), liquid, g/cm3 | 1.18 |
| melting point℃ | -146.00 |
| critical temperature ℃ | 96 |
| critical pressure mpa | 4.91 |
| odp | 0.055 |
| gwp100 | 1760 |
quality index (gb/t 7373-2006)
| grade | excellent grade | first grade |
| appearance | colorless, clear | colorless, clear |
| purity, %≥ | 99.9 | 99.6 |
| moisture, %≤ | 0.001 | 0.003 |
| acidity(in hcl), %≤ | 0.00001 | 0.0001 |
| evaporated residue, %≤ | 0.010 | 0.010 |
| foul gas in air phase, % ≤ | 1.5 | 1.5 |
| chloride,% | pass | pass |
[uses] : used in reciprocating compressor; as refrigerating fluid in industrial, commercial and family air conditioning system; as aerosol propellants of spray lacquer; in manufacturing of fire extinguishing agent 1211; basic material of various fluorine-containing high-molecular compound
[ packing specification ] : disposable cylinder 15lb/6.8kg, 22lb/10kg, 30lb/13.6kg, 50lb/22.7kg; recyclable steel cylinder 40l, 400l, 800l; iso tank.
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