Refrigerant R142b (HCFC-142b)

group nameHCFC Refrigerant
Min Order1 piece
brand nameFotech
modelR142b
payment methodT/T, L/C, D/P D/A
update timeSat, 18 May 2024 21:11:27 GMT

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Briefing

R142b is a kind of HCFC gas, which used for mixed refrigerant and material for produce fluoro polymers.

Detailed

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