Physical properties：
|
Molecular weight
|
66.0
|
Boiling point under 1.013×105 Pa℃
|
-24.7
|
Density of liquid at 25℃(g/m3)
|
0.901
|
Vapor pressure at 25℃，Mpa
|
0.599
|
Critical temperature ℃
|
113.5
|
Critical pressure MPA
|
4.50
|
Critical density，g/cm3
|
0.365
|
Latent heat of vaporation at bp，kJ/kg
|
330.0
|
Solubility in water at 25℃, % by weight
|
0.28
|
Specific heat, liquid, 25℃ kJ/kg.
|
1.680
|
Ozone-Depletion Potential （ODP）
|
0
|
Global Warming Potential （GWP）
|
0.3
|
|
Quality Standard
|
Grade
|
Excellent Grade
|
1ST. Grade
|
Purity，%≥
|
99.8
|
99.5
|
Moisture（PPM≤）
|
10
|
20
|
Acidity（PPM≤）
|
0.1
|
1.0
|
Nonvolatile residues≤
|
100
|
100
|
Noncondensable gas in Vapor phase ，%≤
|
1.5
|
1.5
|
|
Usage：
|
It
is mainly used in the field of refrigerant agent, aerosol and vesicant.
It can also used as the main material of physical mixture. As a
permanent refill, it is used as aerosol and propeller in the field of
fixature, air-freshing agent, insecticide.
|
Package：
|
400L/320kg, 800L/640kg (≥3.01MPa) and 920L/740kg steel c ylinders
|
|
|
http://www.naturechemical.com/pid11497443/R152a.htm
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