英语词汇“furfural”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

furfural

/ˈfəːf(j)əral

noun [mass noun] Chemistry

A colourless liquid used in synthetic resin manufacture, originally obtained by distilling bran.

An aldehyde derived from furan; chemical formula: C₄H₃OCHO.

Glucose loses two water molecules and rearranges to form hydroxymethyl furfural, which polymerizes into brown pigments that add flavor and color to the candy....

Johann Doebereiner,, a German chemist accidentally discovered furfural in 1832 when he treated sugar with sulfuric acid and manganese dioxide.
Upon further heating, the sucrose forms hydroxymethyl furfural, which polymerizes into a the brown pigments that give color and flavor to the brittle.

Origin

Late 19th century: from obsolete furfurol (in the same sense) + -al.

单词	furfural
释义	furfural /ˈfəːf(j)əral / noun [mass noun] Chemistry A colourless liquid used in synthetic resin manufacture, originally obtained by distilling bran. An aldehyde derived from furan; chemical formula: C₄H₃OCHO. Glucose loses two water molecules and rearranges to form hydroxymethyl furfural, which polymerizes into brown pigments that add flavor and color to the candy.... Johann Doebereiner,, a German chemist accidentally discovered furfural in 1832 when he treated sugar with sulfuric acid and manganese dioxide. Upon further heating, the sucrose forms hydroxymethyl furfural, which polymerizes into a the brown pigments that give color and flavor to the brittle. Origin Late 19th century: from obsolete furfurol (in the same sense) + -al.
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