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ortho-toluidine

[awr-thoh-tuh-loo-i-deen, -din] /ˌɔr θoʊ təˈlu ɪˌdin, -dɪn/
noun
1.
Chemistry. a light-yellow, very slightly water-soluble liquid, C 7 H 9 N, 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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Based on the Random House Dictionary, © Random House, Inc. 2014.
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