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ortho-toluidine

[ awr-thoh-tuh-loo-i-deen, -din ]
/ ˌɔr θoʊ təˈlu ɪˌdin, -dɪn /
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noun
Chemistry. a light-yellow, very slightly water-soluble liquid, C7H9N, the ortho isomer of toluidine: used in the manufacture of dyes, saccharin, and other organic compounds, and in textile printing processes.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

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