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Oleum 25 %

Trade Name:   Oleum 25 %
Chemical Name:   Oleum 25 % SO3
CAS:   8014-95-7
Synonyms:   Sulphuric acid fuming|Sulphuric acid, mixture with sulphur trioxide
Chemical Formula:  

H2SO4 . SO3

Structural Formula:   Oleum 25 %

colourless to dark brown oily liquid, fuming



Qualitative values

H2SOcontent   ca. 105.0 %


Special rail tank cars.


Store in steel heated storage tanks protected from frost and higher temperatures, separately from flammable materials.
Warehouse facilities must be equipped with ventilation system of sufficient capacity.

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