THE SAFE AND CONVENIENT PREPARATION OF BIS(FLUOROSULFURYL) PEROXIDE (S2O6F2) ON A LARGE-SCALE

Authors
ZHANG D WANG C MISTRY F POWELL B AUBKE F
Citation
D. Zhang et al., THE SAFE AND CONVENIENT PREPARATION OF BIS(FLUOROSULFURYL) PEROXIDE (S2O6F2) ON A LARGE-SCALE, Journal of fluorine chemistry, 76(1), 1996, pp. 83-89
Citations number
20
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Journal of fluorine chemistry → ACNP
ISSN journal
00221139
Volume
76
Issue
1
Year of publication
1996
Pages
83 - 89
Database
ISI
SICI code
0022-1139(1996)76:1<83:TSACPO>2.0.ZU;2-Z
Abstract
The design and construction of a catalytic reactor (AgF2 on copper tur nings as support) for the fluorination of SO3 in a flow reaction to pr oduce bis(fluorosulfuryl) peroxide (S2O6F2) are described in detail. A n operating procedure is developed that allows the production of S2O6F 2 in substantial quantities (80-120 g h(-1)) and avoids the accidental production of fluorine fluorosulfate (FOSO2F) as a hazardous byproduc t. Also described are purification methods and disposal procedures for highly reactive byproducts (F-2 or FOSO2F) in a safe and environmenta lly friendly manner, as well as the long-term storage of S2O6F2.