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Member Since 5 Years
Nature of Business Manufacturer Year of Establishment 2007Ask for more detail from the seller
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| Physical properties: | |||
| Component | Chemical name | Molecular formula | Weight% |
| HC-290 | Propane | CH3CH2CH3 | 100% |
| Molecular weight | 44.1 | ||
| Boiling point | -42.2 ºC | ||
| Critical temperature | 96.7ºC | ||
| Critical pressure | 4250kPa (4.25MPa) | ||
| Odor | Slight ethereal | ||
| Form | Liquefied gas | ||
| Color | Clear, colorless | ||
| Specific heat of liquid at 25 ºC | 1.64KJ/kgºC | ||
| Absolute pressure at 25 ºC | 0.95MPa | ||
| Vapor Density at 25 ºC(Air = 1) | 1.5 | ||
| Liquid Density at 25 ºC | 0.492g/cm 3 | ||
| Ozone Depletion Potential (ODP) | 0 | ||
| Global Warming Potential (GWP) 100yr | 0.01 | ||
| ASHARE Safety Group Classification | A3 | ||
| Flammability at 1 atm. and 18 ºC | Extremely flammable | ||
Specifications:
Purity(mol)% ≥99.5
Water (v/v) % ≤0.001
Total sulfur (ppm) ≤1
Unsaturated hydrocarbon % ≤0.01
Residue after evaporation % ≤0.01
R290 is a HC based refrigerant, which has zero ODP and a negligible GWP. It is replacement for R22 and
R502 in low temperature refrigeration system.
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