Refrigerant Gas R142B--Foaming Agent--Hangzhou Fine Fluorotech Co., Ltd

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Refrigerant Gas R142B

It is a colorless gas under ordinary temperature with slight fragrance, and a colorless & transparent liquid under the pressure of itself, easily soluble in oil but poorly in water. It is mainly used in the refrigerating systems under high temperature conditions, thermostatic control switches, the intermediate of aerial propellant, and the important 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	Excellent Grade	Grade Ⅰ
Appearance	Colorless, not turbid
Odor	No strange stench
Purity % ≥	99.90	99.5
Moisture ppm ≤	10	20
Acidity (as HCl) ppm ≤	0.1	1
Evaporation residue ppm ≤	100	100
Chlorides (Cl-) test ppm ≤	3
No condensable gas (V/V) %≤	1.5

Packing：13.6KG/400KG/800KG steel cylinders (The filling index is 0.915 KG/L); 20MT bulk in ISO TANK. HCFC-142b must be kept in cool, dry and well-ventilated places, away from sunshine and rainfall.

Related products :

HCFC-141b

Refrigerant Gas R142B