Propane R290 99.9%

 

CAS No.:            74-98-6           UN No.:1798   

Molecular formula:    C3H8            Molecular weight:   44.9

 

Brief introduction

R290 is a new hydrocarbon refrigerant, which is used to replace traditional Freon. It is eco-friendly, no damage to the ozone layer, the ODP=0.and it is compatiable with different types of compressor.

 

Physical properties:

B.P.                                     -42.2

Critical Tem                               96.67

Critical pressure, Mpa                          4.25

Saturated liquid density, 25  (g/cm3)           0.58

Specific heat of liquid, 25V, [kj/(kg.   )]         1.64

ODP                                         0

GWP                                        0.01

 

Product Quality Index

Propane (mol)%                    99.9

Unsaturated hydrocarbon (ppm)     0.001

Sulphur(ppm)                      1

Moisture (v/v)%                    0.001

Residues ml/100ml                 None

 

 

Usage:

No.1: R290 is used as heat medium;

No.2: Top and first class grade of R290 can be used as refrigerant, replace of R22.

 

Package:

13.6L cylinder--- 5kg/cylinder,  1150pcs/20ft container

118L  cylinder ---45kg/cylinder,  90pcs/20ft container

400L  cylinder--- 1900kg/cylinder,  23pcs/20ft container

926L  cylinder---- 38kg/cylinder,  14pcs/20ft container

Iso tank ---10T/tank