Detail

HFC-125

Product name: 1,1,1,2,2-Pentafluoroethane

Application:Used as refrigerant replace to CFC-502 and HCFC-22,it’s important component of mixing working medium;Used as fire extinguishing agent to replace Halon-1211 and Halon-1301.

Packaging specification: Refillable steel cylinder:400L,800L,926L,1000L,ISO-TANK -1301.

Storage: should be preserved in dry and ventilated place avoid rainfall and direct sunlight
Physical property:

Molecular formula

CHF2CF3

-

Molecular weight  

120.02

-

Critical temperature

 66.05℃

-

Melting point

-103℃ 

-

Critical pressure

3.59 Mpa 

-

Boiling point 

-48.45℃

-

Critical density 

0.571 g/cm3

-

Relative density  

1.248

(water＝１)

PH

 neutral

-

Relative vapor density

4.2

(air=1)

Ignition temperature,

733℃

-

Saturation vapor pressure

1371 KPa 

@(25℃)

Solubility in waterW% 

0.09(101.Kpa )

@(25℃)

Specific heat

 1.26 KJ/Kg•℃

@(liquid 25℃)

Evaporation potency under boiling point,  

165.0 KJ/Kg

-

Appearance: colorless volatile liquefied gas; colorless gas under normal temperature

 

Quality index:

Grade

Superior grade

Top grade

Purity , %≥

99.8 

 99.5

Moisture , %≤

0.001 

0.001 

Acidity %≤ 

0.00001  

0.0001 

Evaporated residue %≤

0.01

0.01

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