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HFC

HFC-125

molecular formula：C2HF5

UN Number：3320

risk grades：2.2


Applications: used as substitute for CFC-502 and HCFC-22, substitute for Halon-1211 and Halon-1301 as fire extinguishing agent

Packaging: 800L/926L Steel Drum


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HFC-125

Name: HFC-125
Molecular Formula: CHF2CF3
Applications: used as substitute for CFC-502 and HCFC-22, substitute for Halon-1211 and Halon-1301 as fire extinguishing agent
Packaging: 800L/926L Steel Drum

 

Product Description

Physical Properties

Appearance: colorless volatile liquefied gas,
fresh smell. Co lorless gas at normal temperature and
colorless liquid under pressure of its own
Molecular Weight: 120.02
Critical Temperature, ℃: 66.05
Melting Point, ℃: -103
Critical Pressure, MPa: 3.59
Boiling Point, ℃: -48.45
Critical Density, g/cm3: 0.571
Relative Density (water=1): 1.248
PH: neutral
Relative Vapor Density (air=1): 4.2
Self-ignition Temperature, ℃: 733
Saturated Vapor Pressure (25℃), Kpa: 1371
Solubility in Water (25℃), W%: 0.09 (101. Kpa)
Specific Heat (Liqud 25℃), KJ/Kg•℃: 1.26
Latent Heat of Evaporation at Boiling Point, KJ/Kg: 165

Environment Data

ODP: 0
GWP: 3500
Atmospheric Lifetime (years): 29

Specifications

Grade Premium Grade  
Purity, %≥ 99.8 
Moisture, %≤ 0.001  
Acidity, % 0.00001  
Evaporated Residue, %≤ 0.01 

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