WESTRON R-134a � 3KG It is a long term, environmentally friendly, Non-Ozone-depleting, Energy efficient, Non-Toxic, Nonflammable Refrigerant widely used in Automobile Air conditioning, Residential, Commercial and industrial Air conditioning and also used in Medium Temperature Refrigeration, Commercial Refrigeration, Food processing, Storage Refrigeration, Industrial Refrigeration, Transport Refrigeration and also used in High-Temperature heat pumps. Any way to tackle this situation with extreme caution and avoid lengthy air exposure. WESTRON is a professional manufacturer and exporter of R134a 3kg Refrigerant Gas. If you want to know more about our R134a Refrigerant Gas products, please don�t hesitate to contact us at any time. PHYSICAL AND CHEMICAL PROPERTIES Chemical Name 1,1,1,2-Tetrafluoroethane Chemical Formula CH2FCF3 Molecular Weight 102.02 g/mol Form Liquefied Gas Color Colorless Odor Weak pH Neutral Melting Point -101 �C (-150 �F) Boiling Point -26.2 �C (-15.1 �F) Vapor Pressure 5,915 hPa at 21.1 �C (70.0 �F) Vapor Density 14,713 hPa at 54.4 �C (129.9 �F) Density 1.2 g/cm3 Relative Vapor Density 3.5 Water Solubility 1.5 g/l