Refrigerant R507

Model: R507

Review

Description

Refrigerant R507

R507 is a colorless gas under ordinary temperature,and a colorless & transparent liquid under the pressure of itself, mixed by HFC-143 and HFC-125. It is the substitute for R502, mainly used in the low temperature refrigerating systems.

Properties：

	Unit	R507
Chemical formula		R-143/R-125
Molecular weight	g/mol	98.86
Melting point	℃	-46.7
Critical temperature	℃	70.9
Critical pressure	MPa	3.79
Saturated liquid density(30℃)	g/cm3	1.06
Critical density	g/cm3	0.5
ODP		0
GWP		0.96

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