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1,1,1-Trifluoroethane HFC-143a

molecular formula: CH3CF3                     UN Number: 2035                       risk grades: 2.1

Physical property

molecular weight

84.04

critical density, g/cm3

0.455

boiling point (1 atm), ℃

-47.75

latent heat of evaporation under boiling point, kJ/kg

231.0

saturation liquid density ( 25℃ ), g/cm3

0.932

specific heat ( 25℃ ), liquid, KJ/kg ℃

1.31

critical temperature, ℃

73.15

ODP

0

critical pressure, MPa

3.761

GWP

3800

Quality index(CRAA 100-2006)

appearance

colorless and clear

odorodorless

purity, %

≥99.5

moisture,%

≤0.001

acidity ( in HCL ) ,%

≤0.0001

non-condensable gas volume fraction(25℃),%≤1.5

residue on evaporation, %

≤0.01

Uses:   as refrigerating fluid, replacing of R-502

Packing specification: recoverable steel cylinder 260kg / 400L, 926L, ISO-tank

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