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Oleum (Latin oleum, meaning oil), or fuming sulfuric acid, is a term referring to solutions of various compositions of sulfur trioxide in sulfuric acid, or sometimes more specifically to disulfuric acid (also known as pyrosulfuric acid).
Applications, Production & Carbon snake
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acid sulfuric sulfur trioxide water also formula nitric fuming solid free disulfuric content manufacture explosives nitration concentrated concentration used industrial
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| synthesis where anhydrous conditions are preferred | instance of | this is impractical in some applications | 0.80 | text |
| those that occur in the manufacture of trinitrotoluene.The synthesis of RDX | instance of | Mixtures of ordinary nitric acid in sulfuric acid therefore contain substantial amounts of water and are unsuitable for processes | 0.80 | text |
| certain other explosives does not require oleum.Anhydrous nitric acid | instance of | Mixtures of ordinary nitric acid in sulfuric acid therefore contain substantial amounts of water and are unsuitable for processes | 0.80 | text |
| referred to as white fuming nitric acid | instance of | Mixtures of ordinary nitric acid in sulfuric acid therefore contain substantial amounts of water and are unsuitable for processes | 0.80 | text |
| can be used to prepare water-free nitration mixtures | instance of | Mixtures of ordinary nitric acid in sulfuric acid therefore contain substantial amounts of water and are unsuitable for processes | 0.80 | text |
| and this method is used in laboratory scale operations where the cost of material is not of primary importance | instance of | Mixtures of ordinary nitric acid in sulfuric acid therefore contain substantial amounts of water and are unsuitable for processes | 0.80 | text |
| Oleum | related to As an intermediate for transportation | Certain | 0.60 | section |
| Oleum | related to As an intermediate for transportation | Solid | 0.60 | section |
| Oleum | related to As an intermediate for transportation | This | 0.60 | section |
| Oleum | related to As an intermediate for transportation | To | 0.60 | section |
| Oleum | related to As an intermediate for transportation | Great | 0.60 | section |
| Oleum | related to Carbon snake | Like | 0.60 | section |
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