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 Lsobutane
 Physical Properties:
| Molecular weight |
58.12 |
Boiling point under 1.013 105Pa, |
-11.80 |
| Density of liquid at 25,g/cm3 |
0.551 |
| Vapor pressure at 25,MPa |
0.3498 |
| Critical temperature, |
134.98 |
| Critical pressure,Mpa |
3.66 |
| Critical density,g/cm3 |
0.221 |
| Latent heat of vaporation at bp.,KJ/Kg |
366.5 |
| Specific heat, liquid,15.6,KJ/Kg. |
2.38 |
| Explosivity limits,vol% |
1.85-8.5 |
| ODP |
0 |
| GWP |
0.1 |
Specification:
| Isobutane,%,max |
99.5 |
| Moisture, mg/Kg, max |
10 |
Application:
Refrigerant for CFC-12 substitute
Packing:
Steel cylinder 40L 20KG net steel cylinder 118L 50KG net
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