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Contact us
Add: 8 Guangming Road, Chenghe Town, Xiangyang District, Xiangfan City, Hubei, China
Contact Person: Manager Liu
Tel: +86-710-2741666
Mobile: +86-13908679683
Fax: +86-710-2741888
ProductsYour current location is：Products >> R600a(iso-butane)
R600a(iso-butane)
R600a(iso-butane)
Molecular formula C4H10
Molecular weight 58.12
Quality standard
| Item | Quality standard | |
| Superior product | First-class product | |
| Iso-butane content (v/v),% ≥ | 99.8 | 99.6 |
| Content of unsaturated hydrocarbon (v/v),% ≤ | 0.01 | 0.01 |
| Sulphur content (mg/cm3) ≤ | 0.5 | 1 |
| Water content (v/v),% ≤ | 0.001 | 0.001 |
| Residue ml/100ml ≤ | 0.005 | 0.01 |
| Odor | No odor | No odor |
| Acidity (as HCL), % ≤ | 0.0001 | 0.0001 |
Physical properties
| Boiling point, ℃ | -11.82 | Critical density, g/cm3 | 0.221 |
| Density (25℃), liquid, g/cm3 | 0.551 | Evaporation potential at boiling point, kj/kg | 366.5 |
| Vapor pressure (25℃), MPa | 0.498 | Specific heat (liquid 25℃)kj/kg.℃ | 2.38 |
| Critical temperature, 25℃ | 134.98 | ODP | 0 |
| Critical pressure, 25℃ | 3.66 | GWP | 0.1 |
Uses
As refrigerant. Take the place of CFC 12.
Packing
120g/220g; 130g/230g cold coal tank
5kg/30P, 6kg/30P, 10kg/50P, or 11kg/50P disposable steel cylinder
50kg/108L; 200kg/400L; 400kg/926L recycable steel cylinder
