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Sulfur trioxide [7446-11-9]


Identification
Name Sulfur trioxide
Synonyms Sulfuric anhydride
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Molecular Structure CAS # 7446-11-9, Sulfur trioxide, Sulfuric anhydride
Molecular Formula SO3
Molecular Weight 80.06
CAS Registry Number 7446-11-9
EINECS 231-197-3
 
Properties
Density 1.92
Melting point 16.8 ºC
Boiling point 44.8 ºC
Water solubility reacts violently
 
Safety Data
Hazard Symbols symbol   C    Details
Risk Codes R14;R34    Details
Safety Description S25;S36/37/39;S45;S8    Details
Transport Information UN 1754;UN 1829
MSDS Available
 
Market Analysis Reports
List of Reports Available for Sulfur trioxide
 

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