MackFri - 23
MackFri® - 23
ASHRAE Name : R-23
The Blends for replacement of R-13
Colorless gas without smell. Danger class - 4.
When contacting with flame, it is decomposed with generation of high-toxic products. Non-combustible gas.
Poured into ballons intended for the pressure of 10 and 15 MPa. Duty cycle is 0.5 kg of a product for 1 cub. dm. of the ballon capacity under pressure of 15 MPa.
Transported by any transport. Stored in closed warehouse premises or under shed.
High pressure refrigerant; used to obtain temperature of up to -100 °С, as a basic material for synthesis of trifluorobrominemetane as a reagent for dry itching SBIS.
Similar : Halocarbon-23, FE-13, GLC-23, Solcane-23
Physical properties:
At normal temperature and pressure,
HFC-23 is a colourless and non frammable gas. |
| Molecular weight |
670.5 |
| Boiling point under 1.013x105Pa,0C |
-82.1 |
| Density of liquid at 250C,Kg.dm-3 |
0.670 |
| Vapor pressure at 250C,MPa |
4.732 |
| Saturated vapour density at Bp.,Kg.dm-3 |
4.66 |
| Critical temperature, 0C |
25.9 |
| Critical pressure, MPa |
4.83 |
| Critical density, Kg/dm-3 |
0.525 |
| Latent heat of vapourisation at Bp., KJ.Kg-1 |
239.5 |
| Solubility at 250C |
|
| HFC-23 in water,% by wt |
0.10 |
| Thermal conductivity at 250C |
|
| Liquid, W.m-1.0>C-1 |
|
| Vapor under 1.013x106Pa, W.m-1.0>C-1 |
0.014 |
|
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