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HFA 152a Medical gas, also known as 1,1,-difluoroethane, is a pharmaceutical-grade propellant widely used in various medical products.
Technical Parameters of HFA 152A
Appearance: Clear, colorless liquid and vapor
Physical State: Gas at ambient temperatures
Molecular Weight: 66.05
Odor: Faint ethereal odor
Specific Gravity (Water = 1.0): 0.909 @ 21.1C (70F)
Solubility in Water (Weight %): Unknown
pH: Neutral
Boiling Point: -24.05C (-11.29F)
Freezing Point: -117C (-178.6F)
Vapor Density (Air = 1.0): 2.29
Evaporation Rate: 1 (compared to CCl4 = 1)
Volatiles: 100%
Flash Point: Not applicable
Advantages of HFC-152a:
HFC-152a is a versatile compound utilized in various applications, including refrigerants, foaming agents, and aerosol propellants for products such as hair sprays, air fresheners, and insecticides.
Additionally, it serves as a key raw material in the production of mixed refrigerants and acts as an intermediate in organic synthesis for vinylidene fluoride, a primary industrial ingredient for polyvinylidene fluoride (PVDF) and fluoroelastomers.
Acrylic acid (IUPAC: propenoic acid) is an organic compound with the formula CH2=CHCOOH. It is the simplest unsaturatedcarboxylic acid, consisting of a vinyl group connected directly to a carboxylic acid terminus. This colorless liquid has a characteristic acrid or tart smell. It is miscible with water, alcohols, ethers, and chloroform. More than a million tons are produced annually
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Refrigerant is a compound used in a heat cycle that undergoes a phase change from a gas to a liquid and back. The two main uses of refrigerants are refrigerators/freezers and air conditioners since it was discovered in the 1980s that the most widely used refrigerants were major causes of ozone depletion, a worldwide phase out of ozone-depleting refrigerants has been undertaken. The refrigerants we produced are "ozone-friendly" refrigerants.
Hcfc-22 is a colorless gas under ordinary temperature and a colorless & transparent liquid under the pressure of itself, non-toxic & inflammable with the excellent thermo-stability and chemical stability, unable to erode metals and it is a refrigerant for low temperature to 80 below. Used in reciprocating compressor, as refrigerant in industrial, commercial and household air-condition system; also used to produce insecticide and aerosol for spraying paint; to produce extinguishing agent 1211; as the basic material to produce a wide variety of fluorinated macromolecular compounds.
