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          RefrigerantFire Retardant HFC-227

Fire Retardant HFC-227


Molecular formula: CF3CHFCF3;

Physical Propertiesl: In normal Temp. & pressure, HFC-227 is colorless gas, a high efficiencies fire retardant with low toxicity.

CAS
431-89-0
Molecular Formula
 HFC-227 ea
CF3CHFCF3
Halon1301
CF3Br
Molecular Weight

170

149
B.P.
 -17
-57.8
Density (25 oC)/kg.dm-3
1.4
1.54
Steam Pressure (25 oC)/MPa
 0.45
1.62

 

ODP

ODP
0
16
Concentration (Heptane )/% v/v
5.8
3.5
Mass Concentration /kg/m3
0.4
0.21
Flow Quantity L/m3
0.28
0.14
Number
2.0
1.0
Toxicity LLC50(4h,Rat)/ppm
>800000
800000

 

Quality Standard:

Purity/ % >

99.6

99.6

Moisture/mg.kg-1 % <

20
10

 

Usage: HFC-227ea is an ideal substitute for Halon1301.It is has been accepted by  NFPA in its 2001 new standard. Hfc-227ea can also be used as refrigerant and  medical propellant.

Packing: 920L/1000kg cylinders.

 

 

 

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