单词 | 3,4-dinitrobenzoic acid |
释义 | 3,4-dinitrobenzoic acid [¦thrē ¦fȯr dī¦nī·trō·ben`zō·ik `as·ǝd] ORGANIC CHEMISTRY C7H4N2O6 Crystals with a bitter taste and a melting point of 166°C; used in quantitative sugar analysis. |
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