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单词 benzene
释义
  • English
  • American

benzenenoun [ U ]

uk/ˈben.ziːn/us/ˈben.ziːn/

a clear liquid made from petroleum, from which plastics and many chemical products can be made

Thesaurus: synonyms and related words

Chemicals, chemical compounds & gases

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  • ammonium
  • ammonium sulphate
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  • calcium sulphate
  • iodide
  • limewater
  • lye
  • nitrate
  • octane
  • paraben
  • phenolphthalein
  • sodium chloride
  • starch
  • sulphur dioxide

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Examples from literature

  • Benzene, a substance compounded of carbon and hydrogen, obtained by destructive distillation from coal-tar and other organic bodies, used as a substitute for turpentine and for dissolving grease. 
  • If you are after the greatest yield of tar products, you impoverish the gas by taking out the benzene and get a blue instead of a bright yellow flame. 
  • It is very soluble in water, easily soluble in boiling alcohol, much less in cold alcohol, and insoluble in ether, chloroform and benzene. 
  • Remove paint stains with benzene or turpentine, machine oil with cold water and Ivory soap, vaseline with turpentine. 
  • Six atoms of carbon and six of hydrogen put together in a certain way make benzene. 

benzenenoun [ U ]

/ˈben·zin/

chemistry a colorless liquid made from petroleum (= thick oil from under the ground), from which plastics and many chemical products can be made

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更新时间:2024/11/11 16:02:01