pentafluoroethane hfc-凯发k8一触即发

 pentafluoroethane hfc-凯发k8一触即发
product

pentafluoroethane hfc-125

 

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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