China Factory Sale Freon Gas R32, High Purity Refrigerant Gas R32, Find details about China Refrigerant Gas R32, Refrigerant R32 from Factory Sale Freon Gas R32, High Purity Refrigerant Gas R32
molecular formula: CH2F2 Difluoromethane(1,1-Difluoromethane) UN Number: 3252 risk grades: 2.1
Physical property:
molecular weight | 52.02 | boiling point(1amt)ºC | -51.7 |
melting point,ºC | -136 | boiling point evaporation potential,KJ/Kg | 390.5 |
density(25ºC) liquid, g/cm³ | 0.960 | vapour pressure(25ºC),Mpa | 1.702 |
critical temperature,ºC | 78.52 | critical pressure,Mpa | 5.808 |
critical density ,g/cm³ | 0.430 | boiling point evaporation potential,KJ/Kg | 390.5 |
water solubilityºC,W% | 0.440 | specific heat(25ºC)liquid,KJ/KgºC | 2.35 |
ODP | 0 | GWP | 0.11 |
Quality index(Q/320623 NTD 01-2012):
purity,% | ≥99.8 |
moisture,% | ≤0.001 |
acidity,% | ≤0.0001 |
evaporated residue,% | ≤ 0.01 |
chloride (cl-)experiment | test permition |
noncondensable gas(v/v),% | 1.5 |
appearance | colorless transparent liquefied gas |
Packing specification: 7kg,670Kg/926L, 30Kg/40L steel cyinder
Uses: as refrigerating fluid