Refrigerant Gas R125

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Pack. & Delivery:

760kg/800L, 870kg/926L steel cylinders or ISO TANK

Product Description

Characteristics & Purposes
It is a colorless gas under ordinary temperatures and a colorless & transparent liquid under the pressure of itself, used as refrigerants, the vital part of mixed working substances to substitute CFC-502 & HCFC-22, and as flame-retardants to substitute Halon-1211 & Halon-1301.

Physical Characteristics
Index, Unit: HFC-125
Chemical formula: CHF2CF3
Molecular weight, g/mol: 120.02
Melting point, ?C: -102.95
Boiling point, ?C: -48.45
Specific gravity (25?C liquid), g/cm3: 1.245
Vapor pressure (25?C), MPa: 1.371
Critical temperature, ?C: 66.05
Critical pressure, MPa: 3.592
Critical density, g/cm3: 0.571
Vaporization heat at boiling point, KJ/kg: 165
Water solubility (25?C), w%: 0.09
Specific heat (25?C liquid), KJ/kg¡ã K: 1.26
ODP: 0
GWP: 2800

Specification
Index Best quality First-class
Purity % ¡� 99.8 99.5
Moisture % ¡Ü 0.001 0.002
Acidity (as HCl) % ¡Ü 0.00001 0.0001
Evaporation residue % ¡Ü 0.01 0.01
Chlorides (Cl-)test % ¡Ü 0.0003
No condensable gas cubic fraction % ¡Ü: 1.5
Packing: 760kg/800L, 870kg/926L steel cylinders or ISO TANK.

Model NO.: R125

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