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Refrigerant R142b (HCFC-142b)

Group HCFC
Min. Order 1 piece
Terms of Payment all
Update Time 2016-06-28

Chlorotrifluoroethane ( HCFC-142b)

HCFC-142b is a colorless gas under ordinarytemperature with slight fragrance, and a colorless & transparent liquidunder the pressure of itself, easily soluble in oil but poorly in water. It ismainly used in the refrigerating systems under high temperature conditions,thermostatic control switches, the intermediate of aerial propellant, and theimportant raw material for vinylidene fluoride.

 

Properties:

 

Unit

HCFC-142b

Chemical formula

 

CClF2CH3

Molecular weight

g/mol

100.5

Boiling point (101.325 Pa)

-9.2

Critical temperature

136.45

Critical pressure

MPa

4.15

Critical density

g/cm3

0.435

Liquid density

g/cm3

1.096

Latent heat of vaporization at bp

KJ/kg

215

Solubility in water (25℃)

W%

0.14

Specific heat of liquid (30℃)

KJ/kg·k

1.34

ODP

 

0.06

SWP

 

0.36

 

Quality Specification:

Index

Quality Performance

Appearance

Colorless, not turbid

Odor

No strange stench

Purity %≥

99.9%

Moisture %≤

0.001

Acidity (as HCl) %≤

0.00001

Evaporation residue %≤

0.01

Chlorides (Cl-) test %≤

0.0003

No condensable gas (V/V) %≤

1.5

 

Packing:13.6KG; 400KG; 800KG steel cylinders; ISO TANK.

 

PS:UN NO.2517, HS Code 29034910.24, CAS 75-68-3, Class 2.1.