Pure refrigerant gas r142b

Key Attributes.

R142B: stable performance,good quality R142B Property of chloride: Chemical formula: CCIF2CH3 Molecular weight: 100 Boiling Point,101.3Kpa,: -9.2 Critical temperature,,: 136.45 Critical pressure,Mpa:4.02 Liquid density g/cm3 30: 1.096 Vapor pressure(absolute pressure),21,Mpa:0.3 Quality standard: Appearance: Colorless,no cloudy Odor: Odorless Purity=%:99.9 Moisture =%:0.001 Acidity=%HCI:0.0001 Residue on evaporation=%:0.01 Property and application: It mainly used on blend refrigerant 502 which is an azeotrope of f22angf115.