| Message: | R152aR152a is a colorless gas under ordinary temperature,Website:http://www.sinofluorine.com, and a colorless & transparent liquid under the pressure of itself, easily solube in oil but poorly in water. It is mainly used as the important raw material for refrigerants, aerosol propellants and synthesis of R142b. As the substitutive refrigerant for CFC-12, it will be a long-term one and have absolutely no bad effects against ozonosphere.Properties：IndexUnit R152aChemical formulaCH3CHF2Molecular weightg/mol66.1Melting point℃-24.23Liquid density (25℃)g/cm30.90Vapor pressure (25℃)MPa0.596Critical temperature℃113.5Critical pressureMPa4.52Critical densityg/cm30.368Vaporization heat at boiling pointKJ/kg324.2Water’s solubility (25℃)W%0.3ODP0GWP0.3Quality Specification：IndexExcellent GradeAppearanceColorless , not turbidOdorNo strange stenchPurity % ≥99.8Moisture % ≤0.001Acidity (as HCl) % ≤0.0001Evaporation residue % ≤0.01No condensable gas (V/V) % ≤1.5Packing：320KG/400L&640KG/800L steel cylinders (≥2.0MPa), ISO TANK.PS：UN NO.1030, HS Code 29034599.00, CAS 75-37-6, IMDG Page 2132, Class 2.1. |
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