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R507 / HFC-507 / Refrigerant / Freon
R507 / HFC-507 / Refrigerant / Freon
| Subject: | R507 / HFC-507 / Refrigerant / Freon |
| Update Date: | 2008-05-09 16:19:25.0 |
| Valid Period: |
Never expired
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Description
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| Selling Lead |
| Sell R507 / HFC-507 / Refrigerant / Freon |
| [ Updated: 2008/04/03 ] |
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R507 is a colorless gas under ordinary temperatures, and a colorless & transparent liquid under the pressure of itself, mixed by HFC-143a and HFC-125. And it is the substitute for R502, used mainly in the low temperature refrigeranting systems.
Chemical formula: R143a/R125
Molecular weight (g/mol): 98.86
Melting point (°C): -46.7
Critical temperature (°C): 70.9
Critical pressure (MPa): 3.79
Critical density (g/cm3): 0.5
Saturated liquid density (g/cm3): 1.06(25°C)
ODP: 0
GWP: 3300
Quality Index
Index Best quality First-class
Appearance Colorless, clearnness
Odor No strange stench
Purity %≥ 99.8 99.5
Moisture %≤ 0.001 0.002
Acidity (as HCl) % ≤ 0.00001 0.0001
Evaporation residue % ≤ 0.01 0.01
Chlorides (Cl-)test % ≤ 0.0003
No condensable gas cubic fraction % ≤ 1.5 |
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