 Trifluoromethane(R23)
Alias:fluoroform
Molecular formula:CHF3
Molecular weight:70.01
CAS:75-46-7
Properties:colorless & odorless gas, Melting point: -155°C, Boiling point: -84°C, soluble in water, Relative density(water=1)1.52(-80°C), Relative density(air=1)2.43, stable chemicals
Packing:pressure bottle, 30kg, 380kg, or following your demands.
Uses:as low temperature refrigerant and fire extinguishing agent .
Storage & transportation: steel cylinder is pressure vessel, so it should not be knocked and fallen Avoid insolation and far away from fire.
Quality index:
| Item |
Fire extinguishing agent |
Refrigerant |
For customer with special requirements |
| Purity (%), ≥ |
99.5 |
99.5 |
99.9 |
| Moisture (ppm), ≤ |
20 |
10 |
10 |
| Acidity(as HF), mg/kg, ≤ |
1 |
1 |
0.1 |
| Residue on evaporation(%), ≤ |
0.10 |
0.01 |
0.01 |
| Suspension or precipitate |
invisible |
invisible |
invisible |
| Chloride |
-- |
-- |
-- |
Foul gas
in gaseous phase, %(v/v), ≤ |
-- |
1.5 |
0.1 |
| Carbon dichloride(ppm), ≤ |
-- |
-- |
30 |
|
