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Hangzhou Fuming Refrigeration Co.,Ltd.
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Difluoromethane AC Refrigerant in ISO Tank Purity More Than 99.9%
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
AC Refrigerant Difluoromethane in ISO Tank Purity More Tha
AC Refrigerant Difluoromethane in ISO Tank Purity More Than 99.9%
Quick Detail:
Difluoromethane,HFC-32 , also called R32 , is an organic compound of the dihalogenoalkane variety.It is based on methane, except that two of the four hydrogen atoms have been replaced by fluorine atoms. Hence the formula is CH2F2 instead of CH4 for normal methane.
Description:
Difluoromethane,R32 is a refrigerant that has zero ozone depletion potential.
Application:
Difluoromethane,R32 in a zeotropic (50%/50%) m/m mixture with pentafluoroethane (R-125) is known as R-410A, a common replacement for various chlorofluorocarbons (aka Freon) in new refrigerant systems, especially for air-conditioning. The zeotropic mix of difluoromethane with pentafluoroethane (R-125) and tetrafluoroethane (R-134a) is known as R-407A through R-407E depending on the composition. Likewise the azeotropic (48.2%/51.8% m/m) mixture with chlorotrifluoromethane (R13). As a refrigerant difluoromethane is classified as A2L - slightly flammable [2009 ASHRAE Handbook]. Although it has zero ozone depletion potential, it has global warming potential 675 times that of carbon dioxide, based on a 100-year time frame [May 2010 TEAP XXI/9 Task Force Report].
Specifications:
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Physical properties |
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Molecular formula |
CH2F2 |
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Mmolecular weight |
52.02 |
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Boiling point 101.3KPa() |
-51.70 |
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Freezing point 101.3KPa () |
-136.00 |
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Density 30(kg/m3) |
958.00 |
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Critical temperature () |
78.20 |
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Critical pressure (MPa) |
5.80 |
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ODP |
0.000 |
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GWP |
550.00 |
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