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单词 benzoic acid
释义
  • English

benzoic acidnoun [ U ]

uk/benˌzəʊ.ɪk ˈæs.ɪd/us/benˌzoʊ.ɪk ˈæs.ɪd/specialized

a clear substance found in various resins and berries, used in food preservatives, medical and cosmetic products, etc.

Thesaurus: synonyms and related words

Chemicals, chemical compounds & gases

  • acrolein
  • adenine
  • aldehyde
  • alkaline earth metal
  • alkane
  • ammonia
  • ammonium
  • butane
  • calcium sulphate
  • carbon monoxide
  • iodide
  • limewater
  • lye
  • nitrate
  • octane
  • paraben
  • phenolphthalein
  • sodium chloride
  • starch
  • sulphur dioxide

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Examples from literature

  • Benzoic acid, as it exists in the resin, is the natural production of the plant from which the resin is derived. 
  • Dr. Gregory considers the following process for obtaining benzoic acid the most productive. 
  • If the solution of the salts of this acid is too dilute and warm, none or only a portion of the benzoic acid will be separated. 
  • Then procure a small quantity of benzoic acid, which exists in the shape of snowy crystals. 
  • These crystals, except for a slight sweetness of taste, correspond in characters and tests to benzoic acid. 
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更新时间:2025/1/24 2:12:10