sulfur trioxide
Names
[ CAS No. ]:
14265-45-3
[ Name ]:
sulfur trioxide
[Synonym ]:
Sulfite ion
trioxosulfate(IV)
sulfonates
sulphite ion
sulphite(2-)
Sulfite dianion
trioxosulfate(2-)
Sulfite ions
Sulphite
SHO3(-)
Chemical & Physical Properties
[ Molecular Formula ]:
O3S
[ Molecular Weight ]:
80.06320
[ Exact Mass ]:
79.95680
[ PSA ]:
83.30000
[ LogP ]:
0.29180
[ Vapour Pressure ]:
371mmHg at 25°C
[ Index of Refraction ]:
1.662