Jinhua Hemay Trade Co.,Ltd


— refrigerant, chemical, gas
Product Category: Fine & Specialty Chemicals/n.e.s.
Sales Method: Export
Payment Term: T/T, L/C
Min. Order Unit Price

Product Detail

Product Attribute:

  • China (mainland) More >
  • R32
  • 08/30/2011
  • 08/31/2011

Product Content Description:

Difluoromethane R32
Molecular weight 52.02
BP,°C -51.7
Ice point °C
Critical temperature °C 78.52
Critical pressure , MPA 5.808
Density of saturated liquid 25°C(g/cm3 ) 0.960

2.Property of chloride:

Specific heat of liquid 25,[KJ/(Kg°C)] 2.35
Specific heat of equipressure steam(Cp),25 and 01.3kPa[KJ/(Kg°C)] 0.44
GWP 0.11
Critical density g/cm3 0.430
Vaporization heat under BP,KJ/Kg 390.5


recyclable steel cylinder 670kg/926L
Purity%≥ 99.8
Moisture,% 0.002

4.Quality standard

Acidity,% 0.0001
Residue on evaporation ,% 0.01
Appearance colorless , no cloudy
Odor no smell

Application: refrigerant , can replace R22

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