Chemical Entity Data Page
Real, long lived, electronically neutral reagent chemical.
Gram formula weight (molecular mass) = 80.063
Melting point = 17 °C
Boiling point = 45 °C
Density = 1.4 g/cm3
Purity = 99 %
Solubility in organics = slightly soluble
Pure sulfur trioxide is prone to polymerise. The material is stabilised by thionyl chloride or oxalyl chloride.
is defined with respect to the entities below:
entities below are defined with respect to:
© Mark R. Leach 1999 –
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