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1,1,1,2-Tetrafluoroethane( R134a)

Molecular Formula :CH2FCF3
Property of chloride :

Molecular weight

102.03

BP, °C

-26.1

Ice point °C

-

Critical temperature , °C

101.1

Critical pressure ,Mpa

4.07

Density of saturated liquid25 °C,(g/cm3)

1.207

Specific heat of liquid 25 °C,[KJ/(Kg• °C)]

1.51

Solubility(water,25 °C)%

0.15

ODP

0.000

GWP

0.29

Critical density,g/cm3

0.512

Vaporization heat under BP,KJ/Kg

215.0

Quality standard :

Purity%≥

99.9

Moisture,PPm ≤

0.0010

Acidity,PPm ≤

0.00001

Residue on evaporation ,PPm ≤

0.01

Appearance

colorless , no cloudy

Odor

no smell

Packing: steel cylinder 800kg / 800L , 400kg / 400L , 50b/ 22.7kg , 30b/ 13.6kg , can 250g
Uses: R 134a is a refrigerant to replace CFC -12 in mobile air conditioning and in residential, commercial and industrial refrigeration systems. It is also used as a blowing agent in rigid foam insulation, and an important component of blends such as R 404a , R 407c , etc.