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isatin

[ahy-suh-tin]

noun

Chemistry.
  1. a yellowish-red or orange, crystalline, water-soluble solid, C 8 H 5 NO 2 , used chiefly in the synthesis of vat dyes.



isatin

/ ˈaɪsətɪn, ˈaɪsəˌtiːn /

noun

  1. a yellowish-red crystalline compound soluble in hot water, used for the preparation of vat dyes. Formula: C 8 H 5 NO 2

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Other Word Forms

  • ˌˈپԾ adjective
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Word History and Origins

Origin of isatin1

1835–45; < Greek á ( is ) woad + -in 2
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Word History and Origins

Origin of isatin1

C19: from Latin isatis woad + -in
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Example Sentences

Examples have not been reviewed.

It does not react with sodium or with phenylhydrazine, but yields dye-stuffs with isatin and phenanthrenequinone.

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isarithm-isation