DIFLUOROMETHANE (HFC-32)

Properties and Application:

HFC-32 is a colorless liquefied gas. As a main component of blend refrigerant, it can be used to blend substitute R-407C and R-410A for HCFC-22.

Physical and Chemical Properties:

Chemical formula: CH2F2

Molecular weight: 52.0

CAS #: 75-10-5

Boiling point: (760mmHg, ): -51.65℃

Melting point: (760mmHg, ): -136℃

Vapor pressure (21.1℃): 1.38MPa

Critical temperature: 78.1℃

Critical pressure: 5.782MPa

Liquid density (25℃, latm, water=1) : 0.958

Gas density (21.1℃, latm, air=1): 1.8

Solubility in water (Wt%, 25℃): 1.85

Specification: (Q/320581DTL006-2004)

Package and Stroage:

Cylinder package. Filling ration not more than 0.78kg/L.

Store in cool, dry and well-ventilated area, avoid exposing to the sun and rain