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词汇 sugar of lead
释义

Definition of sugar of lead in English:

sugar of lead

noun
mass nounChemistry dated
  • Lead acetate, a soluble white crystalline salt.

    〔化〕〈旧〉醋酸铅,乙酸铅

    Chemical formula: Pb(CH₃CO₂)₂

    Example sentencesExamples
    • He advised that nearly an equal quantity of lead acetate should be added to vermilion because ‘the sugar of lead prevents the vermilion from becoming hard.’
    • Litharge and sugar of lead are used to-day only rarely as drying agents, having been displaced by the liquid manganese siccatives, which are easy to handle.
    • It shouldn't have been, but white lead was used to make bread whiter and sugar of lead to make wine sweeter.
    • Unlike most other salts, this type of lead acetate has a sweet rather than a salty taste, resulting in its sometimes being called sugar of lead and its use in ancient Rome as a wine sweetener.
    • Four grains of sugar of lead and four of pulverized opium to the pint of water, make a good lotion for various purposes.

Origin

Mid 17th century: so named because of its sweet taste.

Definition of sugar of lead in US English:

sugar of lead

nounˌSHo͝oɡər əv ˈled
Chemistry dated
  • Lead acetate, a soluble white crystalline salt.

    〔化〕〈旧〉醋酸铅,乙酸铅

    Chemical formula: Pb(CH₃CO₂)₂

    Example sentencesExamples
    • Litharge and sugar of lead are used to-day only rarely as drying agents, having been displaced by the liquid manganese siccatives, which are easy to handle.
    • Four grains of sugar of lead and four of pulverized opium to the pint of water, make a good lotion for various purposes.
    • It shouldn't have been, but white lead was used to make bread whiter and sugar of lead to make wine sweeter.
    • He advised that nearly an equal quantity of lead acetate should be added to vermilion because ‘the sugar of lead prevents the vermilion from becoming hard.’
    • Unlike most other salts, this type of lead acetate has a sweet rather than a salty taste, resulting in its sometimes being called sugar of lead and its use in ancient Rome as a wine sweetener.

Origin

Mid 17th century: so named because of its sweet taste.

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