high purity propane refrigerant gas r290 price 99.99%

Propane is a three-carbon alkane with the molecular formula C
3H
8, normally a gas, but compressible to a transportable liquid. A by-product of natural gasprocessing and petroleum refining, it is commonly used as a fuel for engines, oxy-gas torches, barbecues, portable stoves, and residential central heating. Propane is one of a group of liquefied petroleum gases. The others include butane, propylene, butadiene, butylene, isobutylene and mixtures thereof.

Propane containing too much propene (also called propylene) is not suited for most vehicle fuels.As a kind of gas  fireplace propane,and also as refrigerant gas for refrigerator  systems. HD-5 is a specification which establishes a maximum concentration of 5% propene in propane.

1.Produce Description

R290

Molecular Weight                        44.9

Boiling Point,                        -42.2

Critical Temperature,                 96.67

Critical Pressure, Mpa                  4.25

Saturated Liquid Density,25,(g/cm3)   0.58

Specific Heat of Liquid,25,[KJ/(kg)]1.64

ODP                                      0

GWP                                      0.01

Purity,%                   ≥99.8

Moisture,PPm               ≤10

Acidity,PPm                ≤0.1

Vapor Residue,PPm          ≤100

Appearance                 Colorless,No turbid

Odor                       No Strange Stench

High pure grade R290 is used as temperature sensing medium.  

2. Applications

Refrigerant gas is used in household , industrial and commercial airconditioning systems. 

It can also be used as an aerosol propellant for pesticide and paint , or as a fire extinguishing agent. 

It is a primary feedstock for fluoropolymers.

Package : .Recyclable steel cylinder , disposable steel cylinder  ,iso tank

4.min order quality

200pcs for cylinder package.

5.peyment

T/T,L/C,etc.are available. 

 Packaging