HFC-134a

Product name: 1,1,1,2-Tetrafluoroethane

Application:1)Used as refrigerant in automobile air conditioners, refrigerators, central air conditioners, commercial refrigerators etc, and can be used as aerosol propellant, flame retardant and foaming agent in medicine, pesticide, cosmetics and cleaning products.

2) As a refrigerant, the ozone depletion potential (ODP) is 0, with excellent physical and chemical properties, non-toxic, colorless, tasteless, non-flammable, non-explosive, is current global recognized best environmental alternative of CFC-12.

Packaging specification: Disposable cylinder:30lbs/13.6kg,50lbs/22.7kg;Refillable cylinder:400L,800L,926L,1000L;ISO-TANK
Storage: should be preserved in dry and ventilated place avoid rainfall and direct sunlight
Physical property:

Molecular formula	CH₂FCF₃	-
Molecular weight	102.03	-
Critical temperature	101.1℃	-
Melting point	-101.1℃	-
Critical pressure	4.067 Mpa	-
Boiling point	-26.1℃	-
Critical density	0.512 g/cm3	-
Relative density	1.21	(water＝１)
PH	neutral	-
Relative steam density	3.5	(air=1)
Ignition temperature	750℃	-
Saturation vapor pressure	665 KPa	@(25℃)
Solubility in waterW%	0.15	@(25℃)
Specific heat	1.51 KJ/Kg•℃	@(液體25℃)
Evaporation potency under boiling point	215.0 KJ/Kg	-
Appearance: colorless liquefied gas

Quality index:

Grade	Superior grade	Qualified grade
Purity , %≥	99.9	99.5
Moisture , %≤	0.001	0.005
Impurity limit%	up to standard	up to standard
Acidity %≤	0.0001	0.0001
Evaporated residue %≤	0.01	0.01
Non-condensable gases %≤	1.5	1.5

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