... 4.Application: Refrigerant Product Name: Chlorodifluoromethane R22Molecular Formula: CHClF2CAS NO: 75-45-6Properties: colorless and odorless gas, m. ... Heat of Liquid, 30°C, [KJ/(kg°C)]0.31ODP0.034GWP0.17 Quality standard :Purity, %≥99.9Moisture, ... PPm≤10Acidity, PPm≤0.1Vapor Residue, PPm≤100AppearanceColorless, No turbidOdorNo Strange Stench Packing: disposable steel cylinder30b ...