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molecular formula: HFC-143a/HFC-125
UN Number: 3163
risk grades: 2.2
Packing specification:
High Pressure Can
Uses :
as refrigerating fluid replacing of R22 and R502.
Refrigerant Gas R507:
Molecular weight
98.86
Boiling point, ℃
-47.1
Critical Temperature, ℃
70.9
Critical pressure, Mpa
3.79
Liquid specific heat, 30℃, [KJ/(kg·℃)]
0.89
ODP
0
GWP
3900
Purity, %
≥99.5
Moisture, %
≤0.0010
Acidity, %
≤0.0001
Evaporated residue, %
≤0.01
Appearance
Colorless and clear
Odor
Odorless
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