• Difluoromethane

    2022-03-15 13:52

    Product information

    Chemical Name Difluoromethane
    Other Name Carbon fluoride hydride, Methylene difluoride,Methylene fluoride, Freon-32, HFC-32, R32
    CAS Number 75-10-5
    ELINCS Number 200-839-4
    Chemical Formula CH2F2
    Structural Formula CH2F2
    Molar Mass 52.02
    ODP(CFC-11 = 1) 0
    GWP100(CO2 = 1) 749
    Atmospheric Lifetime(year) 5.27
    TWA(8-hr, mg/m3) 2.5

     

    Physical and chemical properties

    Chemical Name Difluoromethane
    Boiling Point(℃) -52
    Melting Point(℃) -136
    Liquid Density(g/cm3) 1.1
    Vapor Density(air=1) 3.82
    Vapor Pressure(21℃,kPa) 1518.92
    Critical Temperature(℃) 78.45
    Critical Pressure(MPa) 5.83
    Critical Density(g/cm3) 0.43
    Solubility in water(g/l) >1.68
    Flammability(℃) Flammable
    Explosive Limit(%vol) 13-33

     

    Product Specification

    Purity 99.9% 99.999%

     

     

     

    Packing Specification

     

    Cylinder Size Valve Type Filling Weight
    10 L CGA 350 / DISS 724 7kg
    44 L CGA 350 / DISS 724 30 kg
    通宝TB888

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