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Small Can Refrigerant Gas R134a

molecular formula: CH2FCF3        UN Number: 3159                risk grades: 2.2
Physical property:

molecular weight

102.03

boiling point, ℃

-26.1

freezing point ℃

-

critical temperature, ℃

101.1

critical pressure, Mpa

4.07

saturation liquid density 25℃ , (g/cm3)

1.207

liquid specific heat 25℃ , [KJ/(Kg·℃)]

1.51

solubility ( in water, 25℃ )%

0.15

ODP

0.000

GWP

0.29

critical density, g/cm3

0.512

boiling point evaporation potential, KJ/Kg

215.0

 

Quality index(GB/T 18826-2002) :

itemsuperior gradequalified product

purity %≥

 99.9

99.5

 moisture, %≤

0.001

0.005

acidity, %≤

0.0001

 0.001

evaporated residue, %≤

0.01

0.01
chloride (cl-)experiment,%≤qualifiedqualified
non-condensable gas,%≤1.51.5
unsaturated olefin ,%≤//

appearance

transparent

transparent

smell

no special odor

no special odor

Packing specification: 200g/220g/250g/340g/500g/680g/700g/800g/1000g/13.6kg/100kg/400kg/950kg

Uses : R-134a replaces R-12 due to excellent physical and chemical property. It is widely applied in vehicle air conditioner, refrigerator, central air-conditioning, medical, pesticide, cosmetics and cleaning agent industries as catalyst, foaming agent and fire retardant.

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