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 Refrigerant¡´¡´Fire 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.¡æ |
-17 |
|
| 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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