What is TRIFLUOROMETHANESULFONAMIDE With CAS 421-85-2?
Specification
| Item | Standard |
| Appearance | White crystalline solid |
| Assay | ≥98% |
| Moisture | ≤0.50% |
Application
Add 172g of 98% CF3SO2Cl (1mol) and 500mL of anhydrous acetonitrile after water treatment in a closed reactor with a thermometer, a stirrer, and nitrogen and oxygen removal. The ammonia gas or the corresponding amount of dry ammonium carbonate is gradually raised to room temperature under stirring, and the reaction is terminated after 3 hours of reaction. The by-product ammonium chloride in the reaction solution was removed by filtration, the solvent in the filtrate was distilled off under reduced pressure, and dried under reduced pressure at 50°C to obtain a white wafer crude trifluoromethanesulfonamide with a yield of not less than 96% .Packing
25kgs/drum, 9tons/20’container 25kgs/bag, 20tons/20’container
TRIFLUOROMETHANESULFONAMIDE With CAS 421-85-2