Retrofited refrigerant for R502. Property of chloride :Molecular Weight97.6Boiling Point, °C-46.5Critical Temperature, °C72.1Critical Pressure, Mpa3.74Specific Heat of Liquid, 30°C, [KJ/(kg°C)]0.38ODP0GWP0.388Quality standard :Purity, %≥99.8Moisture, PPm≤10Acidity, PPm≤1Vapor Residue, PPm≤100AppearanceColorless, No turbidOdorNo Strange Stench