Propane
R290 Refrigerant gas
- Formula: C3H8
- HS Code: 2711120000
- Danger Class: 2.1
- UN NO.: 1978
- CAS NO.: 74-98-6
PROPERTY AND APPLICATION
R290 refrigerant gas, also called refrigeration grade propane, is increasingly used due to its low environmental impact and higher refrigeration efficiency. R290 refrigerant is a kind of natural refrigerant gas. High pure grade R290 can be used in refrigeration industry, such as chiller systems, freezer, vending, cold storage, AC systems, heating pumps, and water heaters. It can replace R22, R404, and R134a refrigerant gas for certain applications due to 0 ODP and lower GWP, which is more environmentally-friendly.
R290 is classified under UN No. 1978 Propane. The purity of R290 refrigerant gas produced by Fonsum can reach 99.9%. Fonsum Refrigerant gas is committed to supplying HIGH PURE refrigerant only.
Contact us today if you would like a copy of an MSDS sheet, purity analysis, or any other technical documents on our refrigerants.
Physical Property
| Molecular Formula | C3H8 |
| Molecular Weight | 44.1 |
| Liquid density(30℃) | 0.49g/cm³ |
| Boiling Point(℃) | -42.2℃ |
| Critical temperature | 96.67℃ |
| Critical pressure | 4.24Mpa |
| Vapor pressure(25℃) | 0.94Mpa |
| Evaporation potential at B.P. | 233KJ/Kg |
| Ozonosphere Damage Potency (ODP) | 0 |
| Global Warming Potency (GWP) | 3.3 |
Quality Standard
| Appearance | non-color, no sediment |
| Odor | non-odor |
| Purity | ≧99.90% |
| Water | ≦0.001% |
| Acidity | ≦0.0001% |
| Residue on evaporation | ≦0.01% |
Packing Information
| Packing Type | Specificaitons |
| Can | 200g/400g |
| Disposable Cylinder | 5kg/10kg |
| Refillable Cylinder | 926L |
| ISO-Tank | 10T |
