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BTTRI GAS® R401B or MP66 An interim replacement for CFC-12 in low-temperature commercial refrigeration systems. Contains HCFC-22/HFC-152a/HCFC-124.
Appearance | Colorless |
Odor | Odorless |
Purity(≥%) | 99.8 |
Moisture(≤%) | 10 PPM |
Acidity(≤%,HCl) | 1 PPM |
Toxicity | Low |
Atmospheric Lifetime | 9.098 |
ODP | 0.03666 |
GWP | 1,288 |
All Containers should be stored in cool, dry and ventilated place, and kept away from sunlight and rain.
Cans | N/A |
Disposable Cylinder | N/A |
ISO Tank | N/A |
Refillable Cylinder | N/A |
Tank | N/A |
Chemical Name | Chlorodifluoromethane Difluoroethane Chlorotetrafluoroethane |
Chemical Formula | CHClF2/CH3CHF2/CHClFCF3 |
CAS Number | MP-66 |
ASHRAE Number | R401B |
Molecular Weight | 92.9 |
Boiling Point @1Atmos | -29.5 |
Critical Temperature | Critical Temperature |
Critical Pressure ( psia ) | 596.1 |
Saturated Liquid Density @ 86°F (lb./cu.ft.) | 74.0 |
Specific Heat of Liquid @ 86°F (Btu/lb.°F) | 0.30 |
Specific Heat of Vapour (Btu/lb.°F) | 0.17 |
Specific Heat Ratio of Vapor@86°F &1Atmos. (k=Cp/Cv) | 1.15 |
Flammability & Explosively. (Based on ASHRAE Standard 34 with Match ignition)++ | None |
ANSI/ASHRAE Standard 34-1992 Safety Group Classification | A1/A1 |