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单词 petroleum ether
释义
petroleum ether

Chemistry
  • A colourless volatile flammable mixture of hydrocarbons (not an ether), mainly pentane and hexane. It boils in the range 30–70°C and is used as a solvent.


Chemical Engineering
  • A mixture of volatile alkanes comprising mainly pentane and hexane. It has a boiling point of between 30ºC and 70ºC. It is widely used as a solvent and in the extraction of edible oils. It is also an anaesthetic.


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